Revisions after day 1

This commit is contained in:
Allen Downey
2020-11-17 09:46:18 -05:00
parent 094e93c1b0
commit 0895e6d791
3 changed files with 253 additions and 262 deletions
+243 -253
View File
@@ -138,7 +138,7 @@
},
{
"cell_type": "code",
"execution_count": 8,
"execution_count": 1,
"metadata": {
"tags": [
"remove-cell"
@@ -248,107 +248,107 @@
"name": "stdout",
"output_type": "stream",
"text": [
"external.external.apassdr9\n",
"external.external.gaiadr2_geometric_distance\n",
"external.external.galex_ais\n",
"external.external.ravedr5_com\n",
"external.external.ravedr5_dr5\n",
"external.external.ravedr5_gra\n",
"external.external.ravedr5_on\n",
"external.external.sdssdr13_photoprimary\n",
"external.external.skymapperdr1_master\n",
"external.external.tmass_xsc\n",
"public.public.hipparcos\n",
"public.public.hipparcos_newreduction\n",
"public.public.hubble_sc\n",
"public.public.igsl_source\n",
"public.public.igsl_source_catalog_ids\n",
"public.public.tycho2\n",
"public.public.dual\n",
"tap_config.tap_config.coord_sys\n",
"tap_config.tap_config.properties\n",
"tap_schema.tap_schema.columns\n",
"tap_schema.tap_schema.key_columns\n",
"tap_schema.tap_schema.keys\n",
"tap_schema.tap_schema.schemas\n",
"tap_schema.tap_schema.tables\n",
"gaiadr1.gaiadr1.aux_qso_icrf2_match\n",
"gaiadr1.gaiadr1.ext_phot_zero_point\n",
"gaiadr1.gaiadr1.allwise_best_neighbour\n",
"gaiadr1.gaiadr1.allwise_neighbourhood\n",
"gaiadr1.gaiadr1.gsc23_best_neighbour\n",
"gaiadr1.gaiadr1.gsc23_neighbourhood\n",
"gaiadr1.gaiadr1.ppmxl_best_neighbour\n",
"gaiadr1.gaiadr1.ppmxl_neighbourhood\n",
"gaiadr1.gaiadr1.sdss_dr9_best_neighbour\n",
"gaiadr1.gaiadr1.sdss_dr9_neighbourhood\n",
"gaiadr1.gaiadr1.tmass_best_neighbour\n",
"gaiadr1.gaiadr1.tmass_neighbourhood\n",
"gaiadr1.gaiadr1.ucac4_best_neighbour\n",
"gaiadr1.gaiadr1.ucac4_neighbourhood\n",
"gaiadr1.gaiadr1.urat1_best_neighbour\n",
"gaiadr1.gaiadr1.urat1_neighbourhood\n",
"gaiadr1.gaiadr1.cepheid\n",
"gaiadr1.gaiadr1.phot_variable_time_series_gfov\n",
"gaiadr1.gaiadr1.phot_variable_time_series_gfov_statistical_parameters\n",
"gaiadr1.gaiadr1.rrlyrae\n",
"gaiadr1.gaiadr1.variable_summary\n",
"gaiadr1.gaiadr1.allwise_original_valid\n",
"gaiadr1.gaiadr1.gsc23_original_valid\n",
"gaiadr1.gaiadr1.ppmxl_original_valid\n",
"gaiadr1.gaiadr1.sdssdr9_original_valid\n",
"gaiadr1.gaiadr1.tmass_original_valid\n",
"gaiadr1.gaiadr1.ucac4_original_valid\n",
"gaiadr1.gaiadr1.urat1_original_valid\n",
"gaiadr1.gaiadr1.gaia_source\n",
"gaiadr1.gaiadr1.tgas_source\n",
"gaiadr2.gaiadr2.aux_allwise_agn_gdr2_cross_id\n",
"gaiadr2.gaiadr2.aux_iers_gdr2_cross_id\n",
"gaiadr2.gaiadr2.aux_sso_orbit_residuals\n",
"gaiadr2.gaiadr2.aux_sso_orbits\n",
"gaiadr2.gaiadr2.dr1_neighbourhood\n",
"gaiadr2.gaiadr2.allwise_best_neighbour\n",
"gaiadr2.gaiadr2.allwise_neighbourhood\n",
"gaiadr2.gaiadr2.apassdr9_best_neighbour\n",
"gaiadr2.gaiadr2.apassdr9_neighbourhood\n",
"gaiadr2.gaiadr2.gsc23_best_neighbour\n",
"gaiadr2.gaiadr2.gsc23_neighbourhood\n",
"gaiadr2.gaiadr2.hipparcos2_best_neighbour\n",
"gaiadr2.gaiadr2.hipparcos2_neighbourhood\n",
"gaiadr2.gaiadr2.panstarrs1_best_neighbour\n",
"gaiadr2.gaiadr2.panstarrs1_neighbourhood\n",
"gaiadr2.gaiadr2.ppmxl_best_neighbour\n",
"gaiadr2.gaiadr2.ppmxl_neighbourhood\n",
"gaiadr2.gaiadr2.ravedr5_best_neighbour\n",
"gaiadr2.gaiadr2.ravedr5_neighbourhood\n",
"gaiadr2.gaiadr2.sdssdr9_best_neighbour\n",
"gaiadr2.gaiadr2.sdssdr9_neighbourhood\n",
"gaiadr2.gaiadr2.tmass_best_neighbour\n",
"gaiadr2.gaiadr2.tmass_neighbourhood\n",
"gaiadr2.gaiadr2.tycho2_best_neighbour\n",
"gaiadr2.gaiadr2.tycho2_neighbourhood\n",
"gaiadr2.gaiadr2.urat1_best_neighbour\n",
"gaiadr2.gaiadr2.urat1_neighbourhood\n",
"gaiadr2.gaiadr2.sso_observation\n",
"gaiadr2.gaiadr2.sso_source\n",
"gaiadr2.gaiadr2.vari_cepheid\n",
"gaiadr2.gaiadr2.vari_classifier_class_definition\n",
"gaiadr2.gaiadr2.vari_classifier_definition\n",
"gaiadr2.gaiadr2.vari_classifier_result\n",
"gaiadr2.gaiadr2.vari_long_period_variable\n",
"gaiadr2.gaiadr2.vari_rotation_modulation\n",
"gaiadr2.gaiadr2.vari_rrlyrae\n",
"gaiadr2.gaiadr2.vari_short_timescale\n",
"gaiadr2.gaiadr2.vari_time_series_statistics\n",
"gaiadr2.gaiadr2.panstarrs1_original_valid\n",
"gaiadr2.gaiadr2.gaia_source\n",
"gaiadr2.gaiadr2.ruwe\n"
"external.apassdr9\n",
"external.gaiadr2_geometric_distance\n",
"external.galex_ais\n",
"external.ravedr5_com\n",
"external.ravedr5_dr5\n",
"external.ravedr5_gra\n",
"external.ravedr5_on\n",
"external.sdssdr13_photoprimary\n",
"external.skymapperdr1_master\n",
"external.tmass_xsc\n",
"public.hipparcos\n",
"public.hipparcos_newreduction\n",
"public.hubble_sc\n",
"public.igsl_source\n",
"public.igsl_source_catalog_ids\n",
"public.tycho2\n",
"public.dual\n",
"tap_config.coord_sys\n",
"tap_config.properties\n",
"tap_schema.columns\n",
"tap_schema.key_columns\n",
"tap_schema.keys\n",
"tap_schema.schemas\n",
"tap_schema.tables\n",
"gaiadr1.aux_qso_icrf2_match\n",
"gaiadr1.ext_phot_zero_point\n",
"gaiadr1.allwise_best_neighbour\n",
"gaiadr1.allwise_neighbourhood\n",
"gaiadr1.gsc23_best_neighbour\n",
"gaiadr1.gsc23_neighbourhood\n",
"gaiadr1.ppmxl_best_neighbour\n",
"gaiadr1.ppmxl_neighbourhood\n",
"gaiadr1.sdss_dr9_best_neighbour\n",
"gaiadr1.sdss_dr9_neighbourhood\n",
"gaiadr1.tmass_best_neighbour\n",
"gaiadr1.tmass_neighbourhood\n",
"gaiadr1.ucac4_best_neighbour\n",
"gaiadr1.ucac4_neighbourhood\n",
"gaiadr1.urat1_best_neighbour\n",
"gaiadr1.urat1_neighbourhood\n",
"gaiadr1.cepheid\n",
"gaiadr1.phot_variable_time_series_gfov\n",
"gaiadr1.phot_variable_time_series_gfov_statistical_parameters\n",
"gaiadr1.rrlyrae\n",
"gaiadr1.variable_summary\n",
"gaiadr1.allwise_original_valid\n",
"gaiadr1.gsc23_original_valid\n",
"gaiadr1.ppmxl_original_valid\n",
"gaiadr1.sdssdr9_original_valid\n",
"gaiadr1.tmass_original_valid\n",
"gaiadr1.ucac4_original_valid\n",
"gaiadr1.urat1_original_valid\n",
"gaiadr1.gaia_source\n",
"gaiadr1.tgas_source\n",
"gaiadr2.aux_allwise_agn_gdr2_cross_id\n",
"gaiadr2.aux_iers_gdr2_cross_id\n",
"gaiadr2.aux_sso_orbit_residuals\n",
"gaiadr2.aux_sso_orbits\n",
"gaiadr2.dr1_neighbourhood\n",
"gaiadr2.allwise_best_neighbour\n",
"gaiadr2.allwise_neighbourhood\n",
"gaiadr2.apassdr9_best_neighbour\n",
"gaiadr2.apassdr9_neighbourhood\n",
"gaiadr2.gsc23_best_neighbour\n",
"gaiadr2.gsc23_neighbourhood\n",
"gaiadr2.hipparcos2_best_neighbour\n",
"gaiadr2.hipparcos2_neighbourhood\n",
"gaiadr2.panstarrs1_best_neighbour\n",
"gaiadr2.panstarrs1_neighbourhood\n",
"gaiadr2.ppmxl_best_neighbour\n",
"gaiadr2.ppmxl_neighbourhood\n",
"gaiadr2.ravedr5_best_neighbour\n",
"gaiadr2.ravedr5_neighbourhood\n",
"gaiadr2.sdssdr9_best_neighbour\n",
"gaiadr2.sdssdr9_neighbourhood\n",
"gaiadr2.tmass_best_neighbour\n",
"gaiadr2.tmass_neighbourhood\n",
"gaiadr2.tycho2_best_neighbour\n",
"gaiadr2.tycho2_neighbourhood\n",
"gaiadr2.urat1_best_neighbour\n",
"gaiadr2.urat1_neighbourhood\n",
"gaiadr2.sso_observation\n",
"gaiadr2.sso_source\n",
"gaiadr2.vari_cepheid\n",
"gaiadr2.vari_classifier_class_definition\n",
"gaiadr2.vari_classifier_definition\n",
"gaiadr2.vari_classifier_result\n",
"gaiadr2.vari_long_period_variable\n",
"gaiadr2.vari_rotation_modulation\n",
"gaiadr2.vari_rrlyrae\n",
"gaiadr2.vari_short_timescale\n",
"gaiadr2.vari_time_series_statistics\n",
"gaiadr2.panstarrs1_original_valid\n",
"gaiadr2.gaia_source\n",
"gaiadr2.ruwe\n"
]
}
],
"source": [
"for table in (tables):\n",
" print(table.get_qualified_name())"
"for table in tables:\n",
" print(table.name)"
]
},
{
@@ -368,7 +368,7 @@
},
{
"cell_type": "code",
"execution_count": 7,
"execution_count": 5,
"metadata": {},
"outputs": [
{
@@ -383,10 +383,10 @@
{
"data": {
"text/plain": [
"<astroquery.utils.tap.model.taptable.TapTableMeta at 0x7fb565288520>"
"<astroquery.utils.tap.model.taptable.TapTableMeta at 0x7f10a2326820>"
]
},
"execution_count": 7,
"execution_count": 5,
"metadata": {},
"output_type": "execute_result"
}
@@ -432,20 +432,12 @@
"cell_type": "markdown",
"metadata": {},
"source": [
"Notice one gotcha: in the list of table names, this table appears as `gaiadr2.gaiadr2.gaia_source`, but when we load the metadata, we refer to it as `gaiadr2.gaia_source`.\n",
"\n",
"**Exercise:** Go back and try\n",
"\n",
"```\n",
"meta = Gaia.load_table('gaiadr2.gaiadr2.gaia_source')\n",
"```\n",
"\n",
"What happens? Is the error message helpful? If you had not made this error deliberately, would you have been able to figure it out?"
"In `meta`, the name of the table appears as `gaiadr2.gaiadr2.gaia_source`, which is the \"qualified name\", but when we load the metadata, we refer to it as `gaiadr2.gaia_source`."
]
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 7,
"metadata": {
"tags": [
"hide-cell"
@@ -479,7 +471,7 @@
},
{
"cell_type": "code",
"execution_count": 7,
"execution_count": 8,
"metadata": {
"tags": [
"hide-output"
@@ -608,14 +600,12 @@
"cell_type": "markdown",
"metadata": {},
"source": [
"**Exercise:** One of the other tables we'll use is `gaiadr2.gaiadr2.panstarrs1_original_valid`. Use `load_table` to get the metadata for this table. How many columns are there and what are their names?\n",
"\n",
"Hint: Remember the gotcha we mentioned earlier."
"**Exercise:** One of the other tables we'll use is `gaiadr2.panstarrs1_original_valid`. Use `load_table` to get the metadata for this table. How many columns are there and what are their names?"
]
},
{
"cell_type": "code",
"execution_count": 8,
"execution_count": 9,
"metadata": {
"scrolled": true,
"tags": [
@@ -710,7 +700,7 @@
},
{
"cell_type": "code",
"execution_count": 9,
"execution_count": 10,
"metadata": {
"tags": [
"hide-cell"
@@ -772,7 +762,7 @@
},
{
"cell_type": "code",
"execution_count": 10,
"execution_count": 11,
"metadata": {},
"outputs": [],
"source": [
@@ -810,16 +800,16 @@
},
{
"cell_type": "code",
"execution_count": 11,
"execution_count": 12,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"<astroquery.utils.tap.model.job.Job at 0x7f9222e9cb20>"
"<astroquery.utils.tap.model.job.Job at 0x7f10a2344250>"
]
},
"execution_count": 11,
"execution_count": 12,
"metadata": {},
"output_type": "execute_result"
}
@@ -840,7 +830,7 @@
},
{
"cell_type": "code",
"execution_count": 12,
"execution_count": 13,
"metadata": {},
"outputs": [
{
@@ -848,17 +838,17 @@
"output_type": "stream",
"text": [
"<Table length=10>\n",
" name dtype unit description \n",
"--------- ------- ---- ------------------------------------------------------------------\n",
"source_id int64 Unique source identifier (unique within a particular Data Release)\n",
"ref_epoch float64 yr Reference epoch\n",
" ra float64 deg Right ascension\n",
" dec float64 deg Declination\n",
" parallax float64 mas Parallax\n",
" name dtype unit description n_bad\n",
"--------- ------- ---- ------------------------------------------------------------------ -----\n",
"source_id int64 Unique source identifier (unique within a particular Data Release) 0\n",
"ref_epoch float64 yr Reference epoch 0\n",
" ra float64 deg Right ascension 0\n",
" dec float64 deg Declination 0\n",
" parallax float64 mas Parallax 2\n",
"Jobid: None\n",
"Phase: COMPLETED\n",
"Owner: None\n",
"Output file: sync_20201005090721.xml.gz\n",
"Output file: sync_20201117092213.xml.gz\n",
"Results: None\n"
]
}
@@ -878,7 +868,7 @@
},
{
"cell_type": "code",
"execution_count": 13,
"execution_count": 14,
"metadata": {},
"outputs": [
{
@@ -887,7 +877,7 @@
"astropy.table.table.Table"
]
},
"execution_count": 13,
"execution_count": 14,
"metadata": {},
"output_type": "execute_result"
}
@@ -901,7 +891,7 @@
"cell_type": "markdown",
"metadata": {},
"source": [
"**Optional detail:** Why is `table` repeated three times? The first is the name of the module, the second is the name of the submodule, and the third is the name of the class. Most of the time we only care about the last one. It's like the Linnean name for gorilla, which is *Gorilla Gorilla Gorilla*."
"**Optional detail:** Why is `table` repeated three times? The first is the name of the module, the second is the name of the submodule, and the third is the name of the class. Most of the time we only care about the last one. It's like the Linnean name for gorilla, which is *Gorilla gorilla gorilla*."
]
},
{
@@ -919,27 +909,27 @@
},
{
"cell_type": "code",
"execution_count": 14,
"execution_count": 15,
"metadata": {},
"outputs": [
{
"data": {
"text/html": [
"<i>Table length=10</i>\n",
"<table id=\"table140265627585264\" class=\"table-striped table-bordered table-condensed\">\n",
"<table id=\"table139709417416256\" class=\"table-striped table-bordered table-condensed\">\n",
"<thead><tr><th>source_id</th><th>ref_epoch</th><th>ra</th><th>dec</th><th>parallax</th></tr></thead>\n",
"<thead><tr><th></th><th>yr</th><th>deg</th><th>deg</th><th>mas</th></tr></thead>\n",
"<thead><tr><th>int64</th><th>float64</th><th>float64</th><th>float64</th><th>float64</th></tr></thead>\n",
"<tr><td>4530738361793769600</td><td>2015.5</td><td>281.56725362448725</td><td>20.40682117430378</td><td>0.9785380604519425</td></tr>\n",
"<tr><td>4530752651135081216</td><td>2015.5</td><td>281.0861565355257</td><td>20.523350496351846</td><td>0.2674800612552977</td></tr>\n",
"<tr><td>4530743343951405568</td><td>2015.5</td><td>281.37114418299177</td><td>20.474147574053124</td><td>-0.43911323550176806</td></tr>\n",
"<tr><td>4530755060627162368</td><td>2015.5</td><td>281.2676236268299</td><td>20.558523922346158</td><td>1.1422630184554958</td></tr>\n",
"<tr><td>4530746844341315968</td><td>2015.5</td><td>281.1370431749541</td><td>20.377852388898184</td><td>1.0092247424630945</td></tr>\n",
"<tr><td>4530768456615026432</td><td>2015.5</td><td>281.8720921436347</td><td>20.31829694530366</td><td>-0.06900136127674149</td></tr>\n",
"<tr><td>4530763513119137280</td><td>2015.5</td><td>281.9211808864116</td><td>20.20956829578524</td><td>0.1266016679823622</td></tr>\n",
"<tr><td>4530736364618539264</td><td>2015.5</td><td>281.4913475613274</td><td>20.346579041327693</td><td>0.3894019486060072</td></tr>\n",
"<tr><td>4530735952305177728</td><td>2015.5</td><td>281.4085549165704</td><td>20.311030903719928</td><td>0.2041189982608354</td></tr>\n",
"<tr><td>4530751281056022656</td><td>2015.5</td><td>281.0585328377638</td><td>20.460309556214753</td><td>0.10294642821734962</td></tr>\n",
"<tr><td>2029534160912857984</td><td>2015.5</td><td>302.1221011162626</td><td>29.464242405581903</td><td>0.26719312673637957</td></tr>\n",
"<tr><td>2029527563843522688</td><td>2015.5</td><td>301.76635488333477</td><td>29.297302003155878</td><td>-0.5339115955037064</td></tr>\n",
"<tr><td>2029530175194496768</td><td>2015.5</td><td>301.84979907220344</td><td>29.424817571056252</td><td>0.4993858623581147</td></tr>\n",
"<tr><td>2029552990056965376</td><td>2015.5</td><td>302.61233151638965</td><td>29.69609949341979</td><td>--</td></tr>\n",
"<tr><td>2029559174807808512</td><td>2015.5</td><td>302.08554269720975</td><td>29.568937428891136</td><td>0.07378124688708597</td></tr>\n",
"<tr><td>2029534126551565440</td><td>2015.5</td><td>302.1383595452346</td><td>29.4560049110412</td><td>--</td></tr>\n",
"<tr><td>2029534023485750400</td><td>2015.5</td><td>302.06234099159894</td><td>29.463904128839516</td><td>-0.6248984748555095</td></tr>\n",
"<tr><td>2029552990053470592</td><td>2015.5</td><td>302.61273920007653</td><td>29.701315238258985</td><td>-0.5113424569489686</td></tr>\n",
"<tr><td>2029545430912236672</td><td>2015.5</td><td>302.2752745129967</td><td>29.482001000231968</td><td>0.049122831032945236</td></tr>\n",
"<tr><td>2029534435790829568</td><td>2015.5</td><td>302.08962936217654</td><td>29.490016052993543</td><td>1.0104447723028214</td></tr>\n",
"</table>"
],
"text/plain": [
@@ -948,19 +938,19 @@
" yr ... deg mas \n",
" int64 float64 ... float64 float64 \n",
"------------------- --------- ... ------------------ --------------------\n",
"4530738361793769600 2015.5 ... 20.40682117430378 0.9785380604519425\n",
"4530752651135081216 2015.5 ... 20.523350496351846 0.2674800612552977\n",
"4530743343951405568 2015.5 ... 20.474147574053124 -0.43911323550176806\n",
"4530755060627162368 2015.5 ... 20.558523922346158 1.1422630184554958\n",
"4530746844341315968 2015.5 ... 20.377852388898184 1.0092247424630945\n",
"4530768456615026432 2015.5 ... 20.31829694530366 -0.06900136127674149\n",
"4530763513119137280 2015.5 ... 20.20956829578524 0.1266016679823622\n",
"4530736364618539264 2015.5 ... 20.346579041327693 0.3894019486060072\n",
"4530735952305177728 2015.5 ... 20.311030903719928 0.2041189982608354\n",
"4530751281056022656 2015.5 ... 20.460309556214753 0.10294642821734962"
"2029534160912857984 2015.5 ... 29.464242405581903 0.26719312673637957\n",
"2029527563843522688 2015.5 ... 29.297302003155878 -0.5339115955037064\n",
"2029530175194496768 2015.5 ... 29.424817571056252 0.4993858623581147\n",
"2029552990056965376 2015.5 ... 29.69609949341979 --\n",
"2029559174807808512 2015.5 ... 29.568937428891136 0.07378124688708597\n",
"2029534126551565440 2015.5 ... 29.4560049110412 --\n",
"2029534023485750400 2015.5 ... 29.463904128839516 -0.6248984748555095\n",
"2029552990053470592 2015.5 ... 29.701315238258985 -0.5113424569489686\n",
"2029545430912236672 2015.5 ... 29.482001000231968 0.049122831032945236\n",
"2029534435790829568 2015.5 ... 29.490016052993543 1.0104447723028214"
]
},
"execution_count": 14,
"execution_count": 15,
"metadata": {},
"output_type": "execute_result"
}
@@ -1010,7 +1000,7 @@
},
{
"cell_type": "code",
"execution_count": 15,
"execution_count": 16,
"metadata": {},
"outputs": [],
"source": [
@@ -1034,7 +1024,7 @@
},
{
"cell_type": "code",
"execution_count": 16,
"execution_count": 17,
"metadata": {},
"outputs": [
{
@@ -1050,10 +1040,10 @@
" ra float64 deg Right ascension\n",
" dec float64 deg Declination\n",
" parallax float64 mas Parallax\n",
"Jobid: 1601903242219O\n",
"Jobid: 1605622934969O\n",
"Phase: COMPLETED\n",
"Owner: None\n",
"Output file: async_20201005090722.vot\n",
"Output file: async_20201117092215.vot\n",
"Results: None\n"
]
}
@@ -1072,68 +1062,68 @@
},
{
"cell_type": "code",
"execution_count": 17,
"execution_count": 18,
"metadata": {},
"outputs": [
{
"data": {
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"</table>"
],
"text/plain": [
"<Table length=3000>\n",
" source_id ref_epoch ... dec parallax \n",
" yr ... deg mas \n",
" int64 float64 ... float64 float64 \n",
"------------------- --------- ... ------------------ --------------------\n",
"4530738361793769600 2015.5 ... 20.40682117430378 0.9785380604519425\n",
"4530752651135081216 2015.5 ... 20.523350496351846 0.2674800612552977\n",
"4530743343951405568 2015.5 ... 20.474147574053124 -0.43911323550176806\n",
"4530768456615026432 2015.5 ... 20.31829694530366 -0.06900136127674149\n",
"4530763513119137280 2015.5 ... 20.20956829578524 0.1266016679823622\n",
"4530736364618539264 2015.5 ... 20.346579041327693 0.3894019486060072\n",
"4530735952305177728 2015.5 ... 20.311030903719928 0.2041189982608354\n",
"4530751281056022656 2015.5 ... 20.460309556214753 0.10294642821734962\n",
"4530740938774409344 2015.5 ... 20.436140058941206 0.9242670062090182\n",
" ... ... ... ... ...\n",
"4467710915011802624 2015.5 ... 1.1429085038160882 0.42361471245557913\n",
"4467706551328679552 2015.5 ... 1.0565747323689927 0.922888231734588\n",
"4467712255037300096 2015.5 ... 0.6581664892880896 -2.669179465293931\n",
"4467735001181761792 2015.5 ... 0.8947079323599124 0.6117399163086398\n",
"4467737101421916672 2015.5 ... 0.9806225910160181 -0.39818224846127004\n",
"4467707547757327488 2015.5 ... 1.0212759940136962 0.7741412301054209\n",
"4467732772094573056 2015.5 ... 0.9037072088489417 -1.7920417800164183\n",
"4467732355491087744 2015.5 ... 0.9197224705139885 -0.3464446494840354\n",
"4467717099766944512 2015.5 ... 0.726277659009568 0.05443955111134051\n",
"4467719058265781248 2015.5 ... 0.8205551921782785 0.3733943917490343"
" source_id ref_epoch ... dec parallax \n",
" yr ... deg mas \n",
" int64 float64 ... float64 float64 \n",
"------------------- --------- ... ------------------- --------------------\n",
"2029534160912857984 2015.5 ... 29.464242405581903 0.26719312673637957\n",
"2029527563843522688 2015.5 ... 29.297302003155878 -0.5339115955037064\n",
"2029530175194496768 2015.5 ... 29.424817571056252 0.4993858623581147\n",
"2029559174807808512 2015.5 ... 29.568937428891136 0.07378124688708597\n",
"2029534023485750400 2015.5 ... 29.463904128839516 -0.6248984748555095\n",
"2029552990053470592 2015.5 ... 29.701315238258985 -0.5113424569489686\n",
"2029545430912236672 2015.5 ... 29.482001000231968 0.049122831032945236\n",
"2029551375154168192 2015.5 ... 29.629231848937902 -0.4273623555622012\n",
"2029537184581680000 2015.5 ... 29.481945977423116 0.686631849492751\n",
" ... ... ... ... ...\n",
"5351023617248935296 2015.5 ... -57.45843664435045 -0.12712245925716417\n",
"5351013034403261056 2015.5 ... -57.57725086313733 -0.04737425207265826\n",
"6230089722024056576 2015.5 ... -23.856129423698576 0.40215405335632315\n",
"6229981248329591552 2015.5 ... -24.520741795344115 -0.1711128865194354\n",
"6230163114425691904 2015.5 ... -23.502746567943603 -0.0983885985018888\n",
"6229932491861252352 2015.5 ... -24.640708681077328 0.4328661904699682\n",
"6230016879379130240 2015.5 ... -24.2061244892915 0.3925985611610745\n",
"6230073366787772800 2015.5 ... -23.959139666294128 0.48625897986634425\n",
"6230145075563001728 2015.5 ... -23.58099620047661 0.4002784743473182\n",
"6230167031435813760 2015.5 ... -23.336372421616733 -0.8736321545140885"
]
},
"execution_count": 17,
"execution_count": 18,
"metadata": {},
"output_type": "execute_result"
}
@@ -1210,7 +1200,7 @@
},
{
"cell_type": "code",
"execution_count": 18,
"execution_count": 19,
"metadata": {
"tags": [
"hide-cell"
@@ -1232,7 +1222,7 @@
},
{
"cell_type": "code",
"execution_count": 19,
"execution_count": 20,
"metadata": {
"tags": [
"hide-cell"
@@ -1273,16 +1263,16 @@
},
{
"cell_type": "code",
"execution_count": 20,
"execution_count": 21,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"(None, '1601903242219O')"
"(None, '1605622934969O')"
]
},
"execution_count": 20,
"execution_count": 21,
"metadata": {},
"output_type": "execute_result"
}
@@ -1300,7 +1290,7 @@
},
{
"cell_type": "code",
"execution_count": 21,
"execution_count": 22,
"metadata": {
"scrolled": true
},
@@ -1309,7 +1299,7 @@
"name": "stdout",
"output_type": "stream",
"text": [
"Removed jobs: '['1601903242219O']'.\n"
"Removed jobs: '['1605622934969O']'.\n"
]
}
],
@@ -1342,7 +1332,7 @@
},
{
"cell_type": "code",
"execution_count": 22,
"execution_count": 23,
"metadata": {},
"outputs": [],
"source": [
@@ -1358,7 +1348,7 @@
},
{
"cell_type": "code",
"execution_count": 23,
"execution_count": 24,
"metadata": {},
"outputs": [],
"source": [
@@ -1381,7 +1371,7 @@
},
{
"cell_type": "code",
"execution_count": 24,
"execution_count": 25,
"metadata": {},
"outputs": [],
"source": [
@@ -1397,7 +1387,7 @@
},
{
"cell_type": "code",
"execution_count": 25,
"execution_count": 26,
"metadata": {},
"outputs": [
{
@@ -1406,7 +1396,7 @@
"'SELECT TOP 10 \\nsource_id, ra, dec, pmra, pmdec, parallax, parallax_error, radial_velocity\\nFROM gaiadr2.gaia_source\\nWHERE parallax < 1\\n AND bp_rp BETWEEN -0.75 AND 2\\n'"
]
},
"execution_count": 25,
"execution_count": 26,
"metadata": {},
"output_type": "execute_result"
}
@@ -1424,7 +1414,7 @@
},
{
"cell_type": "code",
"execution_count": 26,
"execution_count": 27,
"metadata": {},
"outputs": [
{
@@ -1455,7 +1445,7 @@
},
{
"cell_type": "code",
"execution_count": 27,
"execution_count": 28,
"metadata": {
"scrolled": true
},
@@ -1478,7 +1468,7 @@
"Jobid: None\n",
"Phase: COMPLETED\n",
"Owner: None\n",
"Output file: sync_20201005090726.xml.gz\n",
"Output file: sync_20201117092220.xml.gz\n",
"Results: None\n"
]
}
@@ -1490,48 +1480,48 @@
},
{
"cell_type": "code",
"execution_count": 28,
"execution_count": 29,
"metadata": {},
"outputs": [
{
"data": {
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"<thead><tr><th>source_id</th><th>ra</th><th>dec</th><th>pmra</th><th>pmdec</th><th>parallax</th><th>parallax_error</th><th>radial_velocity</th></tr></thead>\n",
"<thead><tr><th></th><th>deg</th><th>deg</th><th>mas / yr</th><th>mas / yr</th><th>mas</th><th>mas</th><th>km / s</th></tr></thead>\n",
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"<tr><td>6230171669999288192</td><td>222.11986606839224</td><td>-24.50411126495661</td><td>-3.5454562059199444</td><td>-4.5898956770256065</td><td>0.01235077758559544</td><td>0.6798312067588314</td><td>--</td></tr>\n",
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"<tr><td>6230121401702753664</td><td>220.2681390809788</td><td>-23.90595652859401</td><td>-0.9310688845911029</td><td>-4.850975141945376</td><td>0.7892660162616956</td><td>0.612231874239708</td><td>--</td></tr>\n",
"<tr><td>6229987570521485440</td><td>219.69736802123325</td><td>-24.463333246855726</td><td>-1.2742408484284249</td><td>-3.404899385900498</td><td>0.2215366853699605</td><td>0.21596169286289862</td><td>--</td></tr>\n",
"<tr><td>6230018425567339520</td><td>220.1035725206795</td><td>-24.23214642244001</td><td>3.5001851583023207</td><td>-7.522436158423504</td><td>0.10694586740680614</td><td>0.8296685650840913</td><td>--</td></tr>\n",
"<tr><td>6230130266515510528</td><td>220.4226870525988</td><td>-23.73255151335769</td><td>-2.363789876365865</td><td>-4.703438038908609</td><td>0.3047725187302132</td><td>0.2970783741597157</td><td>--</td></tr>\n",
"<tr><td>6230061757492831616</td><td>221.17289130564805</td><td>-24.25689151102804</td><td>-2.857319870871607</td><td>-3.3752756010215696</td><td>0.5718461700819417</td><td>0.08382745553667581</td><td>--</td></tr>\n",
"<tr><td>2003409519814774528</td><td>339.93278128584706</td><td>54.693746629826066</td><td>-4.309526744320447</td><td>-4.179418290817069</td><td>-0.03422181968448189</td><td>0.16657261834688394</td><td>--</td></tr>\n",
"<tr><td>2003390901139218816</td><td>338.7103475641665</td><td>54.842371081247144</td><td>0.9558208039434155</td><td>-3.918955387981184</td><td>0.7072974894588037</td><td>0.4296262772904238</td><td>--</td></tr>\n",
"</table>"
],
"text/plain": [
"<Table length=10>\n",
" source_id ra ... parallax_error radial_velocity\n",
" deg ... mas km / s \n",
" int64 float64 ... float64 float64 \n",
"------------------- ------------------ ... ------------------ ---------------\n",
"4467710915011802624 269.9680969307347 ... 0.470352406647465 --\n",
"4467706551328679552 270.033164589881 ... 0.927008559859825 --\n",
"4467712255037300096 270.7724717923047 ... 0.9719742773203504 --\n",
"4467735001181761792 270.3628606248308 ... 0.509812721702093 --\n",
"4467737101421916672 270.5110834661444 ... 0.7549581886719651 --\n",
"4467707547757327488 269.88746280594927 ... 0.3022057897812064 --\n",
"4467732355491087744 270.6730790702491 ... 0.4937921513912002 --\n",
"4467717099766944512 270.57667173120825 ... 0.8867339293525688 --\n",
"4467719058265781248 270.7248052971514 ... 0.390952370410666 --\n",
"4467722326741572352 270.87431291888504 ... 0.1660452431882023 --"
" source_id ra ... parallax_error radial_velocity\n",
" deg ... mas km / s \n",
" int64 float64 ... float64 float64 \n",
"------------------- ------------------ ... ------------------- ---------------\n",
"6230144152145537152 221.00484394613122 ... 0.1288335146382159 --\n",
"6230171669999288192 222.11986606839224 ... 0.6798312067588314 --\n",
"6230030795072008832 220.6858032920676 ... 1.011426390802751 --\n",
"6230121401702753664 220.2681390809788 ... 0.612231874239708 --\n",
"6229987570521485440 219.69736802123325 ... 0.21596169286289862 --\n",
"6230018425567339520 220.1035725206795 ... 0.8296685650840913 --\n",
"6230130266515510528 220.4226870525988 ... 0.2970783741597157 --\n",
"6230061757492831616 221.17289130564805 ... 0.08382745553667581 --\n",
"2003409519814774528 339.93278128584706 ... 0.16657261834688394 --\n",
"2003390901139218816 338.7103475641665 ... 0.4296262772904238 --"
]
},
"execution_count": 28,
"execution_count": 29,
"metadata": {},
"output_type": "execute_result"
}
@@ -1559,7 +1549,7 @@
},
{
"cell_type": "code",
"execution_count": 29,
"execution_count": 30,
"metadata": {
"tags": [
"hide-cell"
@@ -1579,7 +1569,7 @@
},
{
"cell_type": "code",
"execution_count": 30,
"execution_count": 31,
"metadata": {
"tags": [
"hide-cell"
@@ -1591,10 +1581,10 @@
"output_type": "stream",
"text": [
"SELECT TOP 10\n",
"source_id, ra, dec, pmra, pmdec, parallax, parallax_error, radial_velocity\n",
"source_id, ref_epoch, ra, dec, parallax\n",
"FROM gaiadr2.gaia_source\n",
"WHERE parallax < 0.5 AND \n",
"bp_rp BETWEEN -0.75 AND 2\n",
"WHERE parallax < 1 \n",
" AND bp_rp BETWEEN -0.75 AND 2\n",
"\n"
]
}
+7 -8
View File
@@ -154,7 +154,7 @@
"data": {
"text/html": [
"<i>Table length=10</i>\n",
"<table id=\"table139949838258672\" class=\"table-striped table-bordered table-condensed\">\n",
"<table id=\"table140686245658336\" class=\"table-striped table-bordered table-condensed\">\n",
"<thead><tr><th>source_id</th></tr></thead>\n",
"<thead><tr><th>int64</th></tr></thead>\n",
"<tr><td>4057468321929794432</td></tr>\n",
@@ -1334,8 +1334,8 @@
}
],
"source": [
"coord = 30 * u.deg\n",
"type(coord)"
"coordinate = 30 * u.deg\n",
"type(coordinate)"
]
},
{
@@ -1367,7 +1367,7 @@
}
],
"source": [
"coord"
"coordinate"
]
},
{
@@ -1810,10 +1810,10 @@
" parallax float64 mas Parallax 0\n",
" parallax_error float64 mas Standard error of parallax 0\n",
"radial_velocity float64 km / s Radial velocity 139374\n",
"Jobid: 1603114980658O\n",
"Jobid: 1605624329053O\n",
"Phase: COMPLETED\n",
"Owner: None\n",
"Output file: async_20201019094300.vot\n",
"Output file: async_20201117094529.vot\n",
"Results: None\n"
]
}
@@ -1901,7 +1901,7 @@
"name": "stdout",
"output_type": "stream",
"text": [
"-rw-rw-r-- 1 downey downey 8.6M Oct 19 09:43 gd1_results.fits\r\n"
"-rw-rw-r-- 1 downey downey 8.6M Nov 17 09:45 gd1_results.fits\r\n"
]
}
],
@@ -1953,7 +1953,6 @@
}
],
"metadata": {
"celltoolbar": "Tags",
"kernelspec": {
"display_name": "Python 3",
"language": "python",
+3 -1
View File
@@ -548,7 +548,9 @@
"\n",
"To plot them, we will transform them back to the `GD1Koposov10` frame; that way, the axes of the figure are aligned with the GD-1, which will make it easy to select stars near the centerline of the stream.\n",
"\n",
"To do that, we'll put the results into a `GaiaData` object, provided by the [pyia library](https://pyia.readthedocs.io/en/latest/api/pyia.GaiaData.html)."
"To do that, we'll put the results into a `GaiaData` object, provided by the [pyia library](https://pyia.readthedocs.io/en/latest/api/pyia.GaiaData.html).\n",
"\n",
"TODO: Do we need pyia, or could we do this with astropy and gala?"
]
},
{