GJ3147 (spirou_offline_udem)

This page was last modified: 2026-02-12 19:57:53.717019 (UTC)

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Contents

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=GJ3147

Target Information

RA

34.29464353 [deg] (Gaia DR2)

Dec

35.44125501 [deg] (Gaia DR2)

Finder chart

[FINDER CHART]

Teff

3311.0 [K] (2015ApJS..220…16T)

Spectral Type

M7V (2014AJ….147…20N)

Proper Motion (RA)

548.4479598 [mas/yr] (Gaia DR2)

Proper Motion (Dec)

-260.265205 [mas/yr] (Gaia DR2)

Parallax

96.71951008 [mas/yr] (Gaia DR2)

Radial Velocity

11.074 [mas/yr] (2015ApJS..220…16T)

Aliases

UCAC2 44082477, GALEX 6372956532821198176, GJ 3147, Karmn J02171+354, LHS 1378, LP 245-10, LSPM J0217+3526, 2MASS J02170993+3526330, NLTT 7516, PLX 465.01, PM J02171+3526, TIC 63781635, UCAC4 628-007280, USNO-B1.0 1254-00033126, WISEA J021710.48+352629.7, [GKL99] 61, [RHG95] 410, Gaia DR3 327944328126649856, Gaia DR2 327944328126649856, UCAC244082477, GALEX6372956532821198176, GJ3147, KarmnJ02171+354, LHS1378, LP245-10, LSPMJ0217+3526, 2MASSJ02170993+3526330, NLTT7516, PLX465.01, PMJ02171+3526, TIC63781635, UCAC4628-007280, USNO-B1.01254-00033126, WISEAJ021710.48+352629.7, [GKL99]61, [RHG95]410, GaiaDR3327944328126649856, GaiaDR2327944328126649856

OBJECT name(s) in headers

GJ3147

PI name(s) in headers

Jean-Francois Donati

Project/Run name(s) in headers

22BP45, 23AP45

Spectrum

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

LBL

No LBL reduction found

CCF

This section presents the APERO CCF results for this object.

../../../_images/ccf_plot_GJ3147_spirou_offline_udem.png

CCF stats

Mask used

GL699_neg.fits

CCF systemic velocity

-4361.64 \(\pm\) 251.48 m/s

CCF FWHM

32494.43 \(\pm\) 423.76 m/s

Number of CCF files Total

92

Number of CCF passed QC

92

Number CCF files failed QC

0

First ccf file [Mid exposure]

2022-11-02 11:32:28.447

Last ccf file [Mid exposure]

2023-02-03 07:00:45.319

Last processed [ccf]

2025-02-23 16:23:59.546

Version [ccf]

0.7.292

Request

CCF files

CCF Downloads

File URL

Uploaded

CCF Table

ccf_GJ3147_spirou_offline_udem_file_list.txt

2026-02-12 19:58:14.597

Time series

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

Debug

This section has various debug plots from APERO products

Telluric map

../../../_images/debug_tcorr_map_plot_GJ3147_spirou_offline_udem.png

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

../../../_images/debug_extsmax_plot_GJ3147_spirou_offline_udem.png

Maximum saturation level measured at time of extraction

Measured effective readout noise before extraction

../../../_images/debug_effron_plot_GJ3147_spirou_offline_udem.png

Measured effective readout noise before extraction

APERO Processing Debug Plot

../../../_images/debug_version_plot_GJ3147_spirou_offline_udem.png

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

../../../_images/debug_mjd_cdt_plot_GJ3147_spirou_offline_udem.png

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.