DGTAU (spirou_offline_udem)

This page was last modified: 2025-01-16 23:11:30.652231 (UTC)

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Contents

• Target info

• Spectrum

• LBL

• CCF

• Time series

• Debug

Target info

This section gives some details of the APERO astrometric database used when processing this target (e.g. for BERV calculation). Any observation with a object name in the alias list will be associated with this “APERO target” i.e. DRSOBJN=DGTAU

Target Information
RA	66.76957687 [deg] (Gaia DR2)
Dec	26.1043729 [deg] (Gaia DR2)
Finder chart	[FINDER CHART]
Teff	4200.0 [K] (HEADER[CFHT])
Spectral Type	K6Ve (1997A&A…321..497H)
Proper Motion (RA)	6.156269964 [mas/yr] (Gaia DR2)
Proper Motion (Dec)	-19.29678112 [mas/yr] (Gaia DR2)
Parallax	8.252363513 [mas/yr] (Gaia DR2)
Radial Velocity	15.4 [mas/yr] (2012ApJ…745..119N)
Aliases	2MASS J04270469+2606163, AAVSO 0420+25B, AKARI-IRC-V1 J0427046+260616, Ced 33, DG 32, Elia 3-5, GBS-VLA J042704.69+260615.8, GSC 01820-00330, Gaia DR2 151262700852297728, HBC 37, HH 158, IRAS 04240+2559, JCMTSE J042704.6+260617, JCMTSF J042704.6+260617, JP11 5481, LBN 788, LBN 171.88-15.66, MHA 259-10, PSCz P04240+2559, SSTtau 042704.6+260616, SV* SVS 1078, TIC 268017134, UCAC2 40978146, V* DG Tau, WISE J042704.69+260615.9, WISE J042704.70+260615.9, XEST 02-022, XEST 02-OM-028, [ABG2007] 616, [CBS82] 042401.015+255934.84, [GBA2007] 1021, [OMK98] 14, [SS62] 18, Ced 33, DG 32, DGTAU, DGTau, HBC 37, HH 158, JP11 5481, LBN 788, SV* SVS 1078, UCAC2 40978146, 2MASSJ04270469+2606163, AAVSO0420+25B, AKARI-IRC-V1J0427046+260616, Ced33, DG32, Elia3-5, GBS-VLAJ042704.69+260615.8, GSC01820-00330, GaiaDR2151262700852297728, HBC37, HH158, IRAS04240+2559, JCMTSEJ042704.6+260617, JCMTSFJ042704.6+260617, JP115481, LBN788, LBN171.88-15.66, MHA259-10, PSCzP04240+2559, SSTtau042704.6+260616, SV*SVS1078, TIC268017134, UCAC240978146, V*DGTau, WISEJ042704.69+260615.9, WISEJ042704.70+260615.9, XEST02-022, XEST02-OM-028, [ABG2007]616, [CBS82]042401.015+255934.84, [GBA2007]1021, [OMK98]14, [SS62]18, Ced33, DG32, DGTAU, DGTau, HBC37, HH158, JP115481, LBN788, SV*SVS1078, UCAC240978146
OBJECT name(s) in headers	DGTau

Spectrum

This section presents the observation after extraction,with and without telluric correction.

Spectrum Information
DPRTYPES	POLAR_FP
Total number raw files	129
First raw files	2020-03-11 06:26:01.591
Last raw files	2021-01-08 08:24:51.682
Total number PP files	125
Number PP files passed QC	125
Number PP files failed QC	0
First pp file [Mid exposure]	2020-03-11 06:26:01.591
Last pp file [Mid exposure]	2021-01-08 08:24:51.682
Last processed [pp]	2024-12-19 09:24:48.605
Version [pp]	0.7.292
Total number ext files	125
Number ext files passed QC	125
Number ext files failed QC	0
First ext file [Mid exposure]	2020-03-11 06:26:01.591
Last ext file [Mid exposure]	2021-01-08 08:24:51.682
Last processed [ext]	2024-12-14 23:57:16.735
Version [ext]	0.7.292
Total number tcorr files	125
Number tcorr files passed QC	125
Number tcorr files failed QC	0
First tcorr file [Mid exposure]	2020-03-11 06:26:01.591
Last tcorr file [Mid exposure]	2021-01-08 08:24:51.682
Last processed [tcorr]	2024-12-22 15:38:30.748
Version [tcorr]	0.7.292
Median SNR Y	39.58 \(\pm\) 8.18
Median SNR H	137.64 \(\pm\) 16.54

Request
Extracted 2D spectra
Extracted 1D spectra
Telluric corrected 2D spectra
Telluric corrected 1D spectra
2D Template (after telluric correction)
1D Template (after telluric correction)
Packaged extraction files (e.fits)
Packaged telluric corrected files (t.fits)
Packaged s1d extract+tcorr (s.fits)
Packaged velocity files (v.fits)
Packaged polarimetry files (p.fits)

Spectrum Downloads	File URL	Uploaded
Extracted 2D spectra	ext2d_DGTAU_spirou_offline_udem_file_list.txt	2025-01-16 23:11:42.233
Extracted 1D spectra	ext1d_DGTAU_spirou_offline_udem_file_list.txt	2025-01-16 23:11:42.233
Telluric corrected 2D spectra	tcorr2d_DGTAU_spirou_offline_udem_file_list.txt	2025-01-16 23:11:42.233
Telluric corrected 1D spectra	tcorr1d_DGTAU_spirou_offline_udem_file_list.txt	2025-01-16 23:11:42.233
Extracted 2D header file	ext2d_header_DGTAU_spirou_offline_udem_file.csv	2025-01-16 23:11:42.232

LBL (DGTAU_DGTAU)

This section presents the LBL results for DGTAU_DGTAU. The first object is the target we measure RVs for the second is the “friend” or “template” that was used to calculate those RVs.

LBL stats
RV Uncertainty lbl.rdb (25, 50, 75 percentile)	22.61, 24.33, 26.51 m/s
RV Absolute Deviation lbl.rdb (25, 50, 75 percentile)	81.36, 210.20, 356.63 m/s
Number of lbl.rdb Measurements	125
Number of lbl.rdb Spurious Low Points	0
Number of lbl.rdb Spurious High Points	0
Number of Nights	27
Number of Reset RV Points	0
Systemic Velocity	12358.95 m/s
Velocity Domain considered valid	11205.39 to 13489.93 m/s
LBL Version	0.65.002

Request
LBL fits files
lbl_rdb files
lbl2_rdb files
lbl_drift files
lbl2_drift files
lbl_fits files

LBL Downloads	File URL	Uploaded
RDB file	lbl_DGTAU_DGTAU.rdb	2025-01-03 13:55:41.211
RDB2 file	lbl2_DGTAU_DGTAU.rdb	2025-01-03 13:55:42.054
Drift file	lbl_DGTAU_DGTAU_drift.rdb	2025-01-03 13:55:45.335
Drift2 file	lbl2_DGTAU_DGTAU_drift.rdb	2025-01-03 13:55:45.651

LBL (DGTAU_GL846)

This section presents the LBL results for DGTAU_GL846. The first object is the target we measure RVs for the second is the “friend” or “template” that was used to calculate those RVs.

LBL stats
RV Uncertainty lbl.rdb (25, 50, 75 percentile)	15.43, 15.92, 16.59 m/s
RV Absolute Deviation lbl.rdb (25, 50, 75 percentile)	13.01, 45.09, 446.07 m/s
Number of lbl.rdb Measurements	125
Number of lbl.rdb Spurious Low Points	0
Number of lbl.rdb Spurious High Points	1
Number of Nights	27
Number of Reset RV Points	43
Systemic Velocity	16361.44 m/s
Velocity Domain considered valid	15182.75 to 17026.79 m/s
LBL Version	0.65.002

Request
LBL fits files
lbl_rdb files
lbl2_rdb files
lbl_drift files
lbl2_drift files
lbl_fits files

LBL Downloads	File URL	Uploaded
RDB file	lbl_DGTAU_GL846.rdb	2025-01-03 13:56:42.585
RDB2 file	lbl2_DGTAU_GL846.rdb	2025-01-03 13:56:43.268
Drift file	lbl_DGTAU_GL846_drift.rdb	2025-01-03 13:56:46.057
Drift2 file	lbl2_DGTAU_GL846_drift.rdb	2025-01-03 13:56:46.357

CCF

This section presents the APERO CCF results for this object.

CCF stats
Mask used	GL846_neg.fits
CCF systemic velocity	268509.35 \(\pm\) 139612.60 m/s
CCF FWHM	33833.27 \(\pm\) 16756.09 m/s
Number of CCF files Total	125
Number of CCF passed QC	125
Number CCF files failed QC	0
First ccf file [Mid exposure]	2020-03-11 06:26:01.591
Last ccf file [Mid exposure]	2021-01-08 08:24:51.682
Last processed [ccf]	2024-12-23 16:03:43.499
Version [ccf]	0.7.292

Request
CCF files

CCF Downloads	File URL	Uploaded
CCF Table	ccf_DGTAU_spirou_offline_udem_file_list.txt	2025-01-16 23:12:05.513

Time series

This section deals with providing the time series information for this object

Obs Dir	First obs mid	Last obs mid	Number of ext	Number of tcorr	Seeing	Airmass	Mean Exptime	Total Exptime	SNR[Order 8 (#71 1.08um)]	SNR[Order 35 (#44 1.75um)]	DPRTYPEs	ext_files	tcorr_files	Request ext files	Request tcorr files
2020-03-11	2020-03-11 06:26:01.591	2020-03-11 06:42:27.433	4	4	-9999.900	1.334	300.884	1203.536	32.417	136.684	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2020-03-12	2020-03-12 05:11:18.148	2020-03-12 05:27:50.159	4	4	-9999.900	1.109	300.884	1203.536	29.747	127.891	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2020-10-03	2020-10-03 15:37:29.586	2020-10-03 15:53:39.314	4	4	0.570	1.101	300.884	1203.536	40.032	127.456	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2020-10-04	2020-10-04 11:58:36.578	2020-10-04 12:14:46.341	4	4	-2499.538	1.117	300.884	1203.536	42.358	145.500	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2020-10-05	2020-10-05 11:21:02.722	2020-10-05 11:37:17.997	4	4	0.575	1.206	300.884	1203.536	37.413	135.529	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2020-10-06	2020-10-06 12:48:36.179	2020-10-06 13:04:45.890	4	4	0.515	1.030	300.884	1203.536	32.714	124.740	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2020-10-07	2020-10-07 11:09:49.476	2020-10-07 11:25:59.230	4	4	-2499.618	1.217	300.884	1203.536	38.076	139.870	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2020-10-08	2020-10-08 14:00:58.876	2020-10-08 14:17:08.673	4	4	0.510	1.012	300.884	1203.536	26.376	104.218	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2020-10-30	2020-10-30 12:40:55.503	2020-10-30 12:57:10.881	4	4	-9999.900	1.015	300.884	1203.536	27.383	103.737	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2020-10-31	2020-10-31 13:11:54.762	2020-10-31 13:28:04.490	4	4	-9999.900	1.045	300.884	1203.536	45.673	151.898	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2020-11-01	2020-11-01 10:19:28.379	2020-11-01 10:35:38.124	4	4	-9999.900	1.095	300.884	1203.536	51.066	162.020	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2020-11-03	2020-11-03 11:09:33.423	2020-11-03 11:25:43.142	4	4	0.510	1.021	300.884	1203.536	46.639	139.565	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2020-11-04	2020-11-04 11:16:34.718	2020-11-04 11:32:44.463	4	4	-4999.682	1.015	300.884	1203.536	42.796	131.081	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2020-11-05	2020-11-05 09:21:43.817	2020-11-05 11:34:39.202	9	9	0.640	1.104	300.884	2707.956	39.161	123.133	POLAR_FP	9 [download]	9 [download]	Extracted 2D files	Telluric corrected 2D files
2020-11-06	2020-11-06 12:20:41.306	2020-11-06 12:36:51.069	4	4	1.027	1.020	300.884	1203.536	26.601	93.328	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2020-12-24	2020-12-24 08:39:55.400	2020-12-24 08:56:05.180	4	4	0.527	1.007	300.884	1203.536	49.609	147.648	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2020-12-25	2020-12-25 08:55:57.300	2020-12-25 09:12:12.696	4	4	0.575	1.013	300.884	1203.536	48.253	143.458	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2020-12-26	2020-12-26 08:20:53.883	2020-12-26 08:37:03.663	4	4	0.738	1.006	300.884	1203.536	48.925	153.161	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2020-12-28	2020-12-28 09:21:23.167	2020-12-28 09:37:38.468	4	4	0.877	1.042	300.884	1203.536	28.221	102.409	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2020-12-29	2020-12-29 08:55:53.810	2020-12-29 09:12:03.563	4	4	0.690	1.022	300.884	1203.536	34.279	117.054	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2020-12-30	2020-12-30 08:48:36.798	2020-12-30 09:04:46.595	4	4	-9999.900	1.020	300.884	1203.536	36.485	126.960	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2020-12-31	2020-12-31 08:33:48.364	2020-12-31 08:50:03.786	4	4	1.130	1.014	300.884	1203.536	34.815	123.208	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2021-01-01	2021-01-01 07:18:31.649	2021-01-01 07:34:41.463	4	4	0.715	1.021	300.884	1203.536	39.090	136.302	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2021-01-02	2021-01-02 08:20:37.969	2021-01-02 08:36:47.757	4	4	-9999.900	1.011	300.884	1203.536	40.266	141.418	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2021-01-03	2021-01-03 08:20:41.200	2021-01-03 08:36:56.526	4	4	-9999.900	1.013	300.884	1203.536	44.915	153.102	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2021-01-04	2021-01-04 07:32:15.214	2021-01-04 07:48:30.609	4	4	0.573	1.009	300.884	1203.536	50.929	171.514	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2021-01-05	2021-01-05 08:03:53.465	2021-01-05 08:20:03.175	4	4	0.783	1.009	300.884	1203.536	45.793	152.783	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2021-01-06	2021-01-06 07:38:18.431	2021-01-06 07:54:28.245	4	4	0.510	1.006	300.884	1203.536	41.809	144.866	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2021-01-07	2021-01-07 07:59:43.864	2021-01-07 08:15:58.983	4	4	0.762	1.011	300.884	1203.536	37.415	131.933	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2021-01-08	2021-01-08 08:08:41.954	2021-01-08 08:24:51.682	4	4	0.785	1.017	300.884	1203.536	42.012	143.889	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files

Debug

This section has various debug plots from APERO products

Telluric map

Telluric map of e2dsff_tcorr_A files.Files are low-passed and corrected for the stars motion. The QC is displayed to the right of the image - in purple are the files that passed, in orange the files that failed.

Shape QC plot

Shape parameters varying in time.dx is a shift along the order, dy is a shift across orders, [[A,B],[C,D]] is an affine transformation matrix.

wfpdrift plot

Wavelength solution absolute CCF FP Drift [km/s]

Wave cavity (c0) plot

Wave cavity polynomial coeffs=0

Maximum Saturation level plot

Maximum saturation level measured at time of extraction

Measured effective readout noise before extraction

Measured effective readout noise before extraction

APERO Processing Debug Plot

Plotting the version and processed date from the header from APERO. Note that offline reductions should lead to a straight line, while online reductions should be roughly a one-to-one with the Date axis.

APERO Calibration times plot

Computed time between observation and calibration used. Some calibrations arereference calibrations (in purple) and thus diverge from the reference night, others should always be from the same night (orange) unless no calibration was taken that night in which case the closest calirbation in time should have been used.