GJ493_1 (spirou_offline_udem)

This page was last modified: 2026-02-12 19:57:31.287412 (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=GJ493_1

Target Information

RA

195.1354745 [deg] (Gaia EDR3)

Dec

5.686566854 [deg] (Gaia EDR3)

Finder chart

[FINDER CHART]

Teff

3140.0 [K] (2021A&A…656A.162M)

Spectral Type

M4.5Ve (2015AJ….149..106D)

Proper Motion (RA)

-940.6304929 [mas/yr] (Gaia EDR3)

Proper Motion (Dec)

227.7496159 [mas/yr] (Gaia EDR3)

Parallax

117.0327051 [mas/yr] (Gaia EDR3)

Radial Velocity

-25.18 [mas/yr] (2018MNRAS.475.1960F)

Aliases

1RXS J130034.2+054111, 2E 2939, 2E 1258.1+0557, 2MASS J13003350+0541081, CSI+05-12581, Ci 20 754, Cl* Melotte 25 EGG 45, G 60-55, G 62-5, GCRV 7757, GEN# +9.80060055, GJ 493.1, Gaia DR2 3705324881043314304, Gaia EDR3 3705324881045028992, Karmn J13005+056, LFT 962, LHS 2664, LSPM J1300+0541, LTT 13750, NLTT 32583, PLX 2981.02, PM 12581+0557, PM J13005+0541, RX J1300.5+0541, TIC 411248800, UBV M 42599, UCAC4 479-051785, USNO 239, USNO-B1.0 0956-00217859, V* FN Vir, WEB 11236, WISEA J130032.84+054110.4, Wolf 461, Zkh 190, [GKL99] 274, [RHG95] 2043, 2E 2939, Ci 20 754, Cl* Melotte 25 EGG 45, G 60-55, G 62-5, GCRV 7757, GJ 493.1, GJ493.1, GJ493_1, LFT 962, LHS 2664, UBV M 42599, Wolf 461, [RHG95] 2043, 1RXSJ130034.2+054111, 2E2939, 2E1258.1+0557, 2MASSJ13003350+0541081, CSI+05-12581, Ci20754, Cl*Melotte25EGG45, G60-55, G62-5, GCRV7757, GEN#+9.80060055, GJ493.1, GaiaDR23705324881043314304, GaiaEDR33705324881045028992, KarmnJ13005+056, LFT962, LHS2664, LSPMJ1300+0541, LTT13750, NLTT32583, PLX2981.02, PM12581+0557, PMJ13005+0541, RXJ1300.5+0541, TIC411248800, UBVM42599, UCAC4479-051785, USNO239, USNO-B1.00956-00217859, V*FNVir, WEB11236, WISEAJ130032.84+054110.4, Wolf461, Zkh190, [GKL99]274, [RHG95]2043, 2E2939, Ci20754, Cl*Melotte25EGG45, G60-55, G62-5, GCRV7757, GJ493.1, GJ493.1, GJ4931, LFT962, LHS2664, UBVM42599, Wolf461, [RHG95]2043

OBJECT name(s) in headers

GJ493.1

PI name(s) in headers

Julien Morin

Project/Run name(s) in headers

19AF26

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_GJ493_1_spirou_offline_udem.png

CCF stats

Mask used

GL699_neg.fits

CCF systemic velocity

-23966.41 \(\pm\) 25.41 m/s

CCF FWHM

22201.36 \(\pm\) 33.76 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]

2019-04-25 11:17:38.732

Last ccf file [Mid exposure]

2019-04-25 11:59:21.187

Last processed [ccf]

2025-02-23 21:11:55.405

Version [ccf]

0.7.292

Request

CCF files

CCF Downloads

File URL

Uploaded

CCF Table

ccf_GJ493_1_spirou_offline_udem_file_list.txt

2026-02-12 19:57:33.439

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_GJ493_1_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_GJ493_1_spirou_offline_udem.png

Maximum saturation level measured at time of extraction

Measured effective readout noise before extraction

../../../_images/debug_effron_plot_GJ493_1_spirou_offline_udem.png

Measured effective readout noise before extraction

APERO Processing Debug Plot

../../../_images/debug_version_plot_GJ493_1_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_GJ493_1_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.