G_102M4 (spirou_offline_udem)

This page was last modified: 2025-05-15 13:47:29.544701 (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=G_102M4

Target Information
RA	82.23547278 [deg] (UCAC4)
Dec	12.53152917 [deg] (UCAC4)
Finder chart	[FINDER CHART]
Teff	3133.0 [K] (2019ApJ…878..134K)
Spectral Type	M4.0V (2015A&A…577A.128A)
Proper Motion (RA)	93.0 [mas/yr] (UCAC4)
Proper Motion (Dec)	-211.0 [mas/yr] (UCAC4)
Parallax	0.0 [mas/yr] (UCAC4)
Radial Velocity	17.3 [mas/yr] (2015ApJ…802L..10T)
Aliases	** LDS 6186B, 1RXS J052856.5+123203, 2MASS J05285650+1231539, CCDM J05289+1233B, G 102-4, GJ 3348, Gaia DR2 3340965419296002944, Karmn J05289+125, LSPM J0528+1231, NLTT 15142, PM J05289+1231, TIC 302537170, UCAC4 513-012152, USNO-B1.0 1025-00072492, WDS J05289+1233E, WISE J052856.56+123151.5, WISEA J052856.57+123151.4, [GKL99] 141, [RHG95] 923, GJ 3348, G_102M4, [RHG95] 923, **LDS6186B, 1RXSJ052856.5+123203, 2MASSJ05285650+1231539, CCDMJ05289+1233B, G102-4, GJ3348, GaiaDR23340965419296002944, KarmnJ05289+125, LSPMJ0528+1231, NLTT15142, PMJ05289+1231, TIC302537170, UCAC4513-012152, USNO-B1.01025-00072492, WDSJ05289+1233E, WISEJ052856.56+123151.5, WISEAJ052856.57+123151.4, [GKL99]141, [RHG95]923, GJ3348, G102M4, [RHG95]923
OBJECT name(s) in headers	G 102-4
PI name(s) in headers	Farbod Jahandar
Project/Run name(s) in headers	20BC30

Spectrum

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

Spectrum Information
DPRTYPES	POLAR_FP
Total number raw files	4
First raw files	2020-08-31 15:11:33.018
Last raw files	2020-08-31 15:23:48.750
Total number PP files	4
Number PP files passed QC	4
Number PP files failed QC	0
First pp file [Mid exposure]	2020-08-31 15:11:33.018
Last pp file [Mid exposure]	2020-08-31 15:23:48.750
Last processed [pp]	2024-12-19 11:36:28.401
Version [pp]	0.7.292
Total number ext files	4
Number ext files passed QC	4
Number ext files failed QC	0
First ext file [Mid exposure]	2020-08-31 15:11:33.018
Last ext file [Mid exposure]	2020-08-31 15:23:48.750
Last processed [ext]	2025-02-18 15:13:42.857
Version [ext]	0.7.292
Total number tcorr files	4
Number tcorr files passed QC	4
Number tcorr files failed QC	0
First tcorr file [Mid exposure]	2020-08-31 15:11:33.018
Last tcorr file [Mid exposure]	2020-08-31 15:23:48.750
Last processed [tcorr]	2025-03-26 20:44:59.372
Version [tcorr]	0.7.292
Median SNR Y	26.12 \(\pm\) 0.42
Median SNR H	52.68 \(\pm\) 1.04

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_G_102M4_spirou_offline_udem_file_list.txt	2025-05-15 13:47:33.815
Extracted 1D spectra	ext1d_G_102M4_spirou_offline_udem_file_list.txt	2025-05-15 13:47:33.815
Telluric corrected 2D spectra	tcorr2d_G_102M4_spirou_offline_udem_file_list.txt	2025-05-15 13:47:33.816
Telluric corrected 1D spectra	tcorr1d_G_102M4_spirou_offline_udem_file_list.txt	2025-05-15 13:47:33.835
Extracted 2D header file	ext2d_header_G_102M4_spirou_offline_udem_file.csv	2025-05-15 13:47:33.794

LBL (G_102M4_G_102M4)

This section presents the LBL results for G_102M4_G_102M4. 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)	4.90, 5.11, 5.34 m/s
RV Absolute Deviation lbl.rdb (25, 50, 75 percentile)	12.76, 14.79, 25.88 m/s
Number of lbl.rdb Measurements	4
Number of lbl.rdb Spurious Low Points	0
Number of lbl.rdb Spurious High Points	0
Number of Nights	1
Number of Reset RV Points	0
Systemic Velocity	9650.82 m/s
Velocity Domain considered valid	9553.31 to 9722.98 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_G_102M4_G_102M4.rdb	2025-05-08 18:38:15.599
RDB2 file	lbl2_G_102M4_G_102M4.rdb	2025-05-08 18:38:16.019
Drift file	lbl_G_102M4_G_102M4_drift.rdb	2025-05-08 18:38:19.219
Drift2 file	lbl2_G_102M4_G_102M4_drift.rdb	2025-05-08 18:38:19.266

LBL (G_102M4_GL699)

This section presents the LBL results for G_102M4_GL699. 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)	9.94, 10.01, 10.15 m/s
RV Absolute Deviation lbl.rdb (25, 50, 75 percentile)	4.74, 5.58, 7.51 m/s
Number of lbl.rdb Measurements	4
Number of lbl.rdb Spurious Low Points	0
Number of lbl.rdb Spurious High Points	0
Number of Nights	1
Number of Reset RV Points	0
Systemic Velocity	9714.59 m/s
Velocity Domain considered valid	9690.75 to 9735.38 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_G_102M4_GL699.rdb	2025-05-08 18:38:33.772
RDB2 file	lbl2_G_102M4_GL699.rdb	2025-05-08 18:38:34.150
Drift file	lbl_G_102M4_GL699_drift.rdb	2025-05-08 18:38:37.524
Drift2 file	lbl2_G_102M4_GL699_drift.rdb	2025-05-08 18:38:37.570

CCF

This section presents the APERO CCF results for this object.

CCF stats
Mask used	GL699_neg.fits
CCF systemic velocity	9614.64 \(\pm\) 9.50 m/s
CCF FWHM	5705.24 \(\pm\) 25.91 m/s
Number of CCF files Total	4
Number of CCF passed QC	4
Number CCF files failed QC	0
First ccf file [Mid exposure]	2020-08-31 15:11:33.018
Last ccf file [Mid exposure]	2020-08-31 15:23:48.750
Last processed [ccf]	2025-02-23 19:22:36.611
Version [ccf]	0.7.292

Request
CCF files

CCF Downloads	File URL	Uploaded
CCF Table	ccf_G_102M4_spirou_offline_udem_file_list.txt	2025-05-15 13:47:36.021

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
2020-08-31	2020-08-31 15:11:33.018	2020-08-31 15:23:48.750	4	4	0.555	1.139	220.091	880.364	26.222	52.343	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.

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.