GJ494 (spirou_offline_udem)

This page was last modified: 2026-02-12 19:57:33.103691 (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=GJ494

Target Information

RA

195.1911254 [deg] (Gaia EDR3)

Dec

12.37559493 [deg] (Gaia EDR3)

Finder chart

[FINDER CHART]

Teff

5011.0 [K] (2020ApJ…898..119R)

Spectral Type

M0V (1986AJ…..92..139S)

Proper Motion (RA)

-628.7153077 [mas/yr] (Gaia EDR3)

Proper Motion (Dec)

-33.47184831 [mas/yr] (Gaia EDR3)

Parallax

86.90096932 [mas/yr] (Gaia EDR3)

Radial Velocity

-12.52 [mas/yr] (2018MNRAS.475.1960F)

Aliases

** BEU 16, ** GDM 1AB, 1ES 1258+12.6, 1RXS J130047.2+122224, 2E 2940, 2E 1258.2+1238, 2MASS J13004666+1222325, 2RE J1300+122, 2RE J130044+122308, ASAS J130047+1222.3, ASCC 954910, BD+13 2618, CSV 6977, Ci 20 755, EUVE J1300+12.3, G 60-57, G 61-27, GCRV 7760, GEN# +0.01302618, GEN# +6.10010494, GJ 494, GSC 00886-00839, Gaia DR2 3737308025028857600, Gaia EDR3 3737308025029348608, HIC 63510, HIP 63510, JP11 5151, LFT 964, LHS 2665, LSPM J1300+1222, LTT 13752, MCC 140, NLTT 32600, PLX 2982.01, PM 12583+1239, PM J13007+1222, RBS 1203, RE J130042+122245, RX J1300.7+1222, Ross 458, SV* WR 86, StKM 2-896, TIC 88138162, TYC 886-839-1, UCAC2 36124151, UCAC4 512-052485, USNO-B1.0 1023-00261371, V* DT Vir, VVO 4, WDS J13008+1223AB, WEB 11241, WISEA J130046.11+122232.4, Wolf 462, Zkh 191, [FS2003] 0659, [GKL99] 275, [RHG95] 2045, [ZEH2003] RX J1300.7+1222 1, ** BEU 16, ** GDM 1AB, 2E 2940, ASCC 954910, BD+13 2618, CSV 6977, Ci 20 755, G 60-57, G 61-27, GCRV 7760, GJ 494, GJ494, HIC 63510, HIP 63510, JP11 5151, LFT 964, LHS 2665, RBS 1203, Ross 458, SV* WR 86, TYC 886-839-1, UCAC2 36124151, VVO 4, Wolf 462, [RHG95] 2045, [ZEH2003] RX J1300.7+1222 1, **BEU16, **GDM1AB, 1ES1258+12.6, 1RXSJ130047.2+122224, 2E2940, 2E1258.2+1238, 2MASSJ13004666+1222325, 2REJ1300+122, 2REJ130044+122308, ASASJ130047+1222.3, ASCC954910, BD+132618, CSV6977, Ci20755, EUVEJ1300+12.3, G60-57, G61-27, GCRV7760, GEN#+0.01302618, GEN#+6.10010494, GJ494, GSC00886-00839, GaiaDR23737308025028857600, GaiaEDR33737308025029348608, HIC63510, HIP63510, JP115151, LFT964, LHS2665, LSPMJ1300+1222, LTT13752, MCC140, NLTT32600, PLX2982.01, PM12583+1239, PMJ13007+1222, RBS1203, REJ130042+122245, RXJ1300.7+1222, Ross458, SV*WR86, StKM2-896, TIC88138162, TYC886-839-1, UCAC236124151, UCAC4512-052485, USNO-B1.01023-00261371, V*DTVir, VVO4, WDSJ13008+1223AB, WEB11241, WISEAJ130046.11+122232.4, Wolf462, Zkh191, [FS2003]0659, [GKL99]275, [RHG95]2045, [ZEH2003]RXJ1300.7+12221, **BEU16, **GDM1AB, 2E2940, ASCC954910, BD+132618, CSV6977, Ci20755, G60-57, G61-27, GCRV7760, GJ494, GJ494, HIC63510, HIP63510, JP115151, LFT964, LHS2665, RBS1203, Ross458, SV*WR86, TYC886-839-1, UCAC236124151, VVO4, Wolf462, [RHG95]2045, [ZEH2003]RXJ1300.7+12221

OBJECT name(s) in headers

GJ494

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_GJ494_spirou_offline_udem.png

CCF stats

Mask used

GL846_neg.fits

CCF systemic velocity

-11995.46 \(\pm\) 62.93 m/s

CCF FWHM

16660.46 \(\pm\) 39.69 m/s

Number of CCF files Total

8

Number of CCF passed QC

8

Number CCF files failed QC

0

First ccf file [Mid exposure]

2019-04-23 10:16:24.598

Last ccf file [Mid exposure]

2019-05-01 11:06:15.403

Last processed [ccf]

2025-02-23 21:10:45.591

Version [ccf]

0.7.292

Request

CCF files

CCF Downloads

File URL

Uploaded

CCF Table

ccf_GJ494_spirou_offline_udem_file_list.txt

2026-02-12 19:57:35.904

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_GJ494_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_GJ494_spirou_offline_udem.png

Maximum saturation level measured at time of extraction

Measured effective readout noise before extraction

../../../_images/debug_effron_plot_GJ494_spirou_offline_udem.png

Measured effective readout noise before extraction

APERO Processing Debug Plot

../../../_images/debug_version_plot_GJ494_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_GJ494_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.