ALF_LAC (spirou_offline_udem)

This page was last modified: 2026-02-12 19:23:00.940077 (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=ALF_LAC

Target Information

RA

337.8238476 [deg] (Gaia DR2)

Dec

50.28256702 [deg] (Gaia DR2)

Finder chart

[FINDER CHART]

Teff

9840.0 [K] (2009A&A…501..297Z)

Spectral Type

A1V (None)

Proper Motion (RA)

138.7098883 [mas/yr] (Gaia DR2)

Proper Motion (Dec)

17.33333689 [mas/yr] (Gaia DR2)

Parallax

32.44132516 [mas/yr] (Gaia DR2)

Radial Velocity

-4.5 [mas/yr] (2006AstL…32..759G)

Aliases

* 7 Lac, * alf Lac, 2MASS J22311751+5016571, ADS 16021 A, AG+50 1825, AKARI-IRC-V1 J2231175+501657, BD+49 3875, CCDM J22313+5017A, CEL 5482, CSI+49 3875 1, FK5 848, GC 31471, GCRV 14154, GEN# +1.00213558, GSC 03628-03193, Gaia DR2 1988193348339562880, HD 213558, HGAM 1070, HIC 111169, HIP 111169, HR 8585, IDS 22272+4946 A, IRAS 22292+5001, JP11 3504, N30 4963, PLX 5449, PLX 5449.00, PMC 90-93 595, PPM 40777, ROT 3281, SAO 34542, SKY# 42852, TD1 29152, TIC 468816607, TYC 3628-3193-1, UBV 19265, UBV M 26455, WDS J22313+5017A, WEB 19894, [R57] 1109, uvby98 100213558, (A) alf Lac, * 7 Lac, ALF_LAC, BD+49 3875, CEL 5482, CSI+49 3875 1, FK5 848, HGAM 1070, HR 8585, JP11 3504, PMC 90-93 595, PPM 40777, ROT 3281, SAO 34542, UBV 19265, UBV M 26455, alf Lac, *7Lac, *alfLac, 2MASSJ22311751+5016571, ADS16021A, AG+501825, AKARI-IRC-V1J2231175+501657, BD+493875, CCDMJ22313+5017A, CEL5482, CSI+4938751, FK5848, GC31471, GCRV14154, GEN#+1.00213558, GSC03628-03193, GaiaDR21988193348339562880, HD213558, HGAM1070, HIC111169, HIP111169, HR8585, IDS22272+4946A, IRAS22292+5001, JP113504, N304963, PLX5449, PLX5449.00, PMC90-93595, PPM40777, ROT3281, SAO34542, SKY#42852, TD129152, TIC468816607, TYC3628-3193-1, UBV19265, UBVM26455, WDSJ22313+5017A, WEB19894, [R57]1109, uvby98100213558, (A)alfLac, *7Lac, ALFLAC, BD+493875, CEL5482, CSI+4938751, FK5848, HGAM1070, HR8585, JP113504, PMC90-93595, PPM40777, ROT3281, SAO34542, UBV19265, UBVM26455, alfLac

OBJECT name(s) in headers

  1. alf Lac

PI name(s) in headers

QSO Team

Project/Run name(s) in headers

20AQ54

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_ALF_LAC_spirou_offline_udem.png

CCF stats

Mask used

GL846_neg.fits

CCF systemic velocity

299999.20 \(\pm\) 1129.59 m/s

CCF FWHM

52756.31 \(\pm\) 29964.42 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]

2020-06-30 14:55:20.634

Last ccf file [Mid exposure]

2020-06-30 14:58:57.956

Last processed [ccf]

2025-02-23 19:49:37.662

Version [ccf]

0.7.292

Request

CCF files

CCF Downloads

File URL

Uploaded

CCF Table

ccf_ALF_LAC_spirou_offline_udem_file_list.txt

2026-02-12 19:23:03.172

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_ALF_LAC_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_ALF_LAC_spirou_offline_udem.png

Maximum saturation level measured at time of extraction

Measured effective readout noise before extraction

../../../_images/debug_effron_plot_ALF_LAC_spirou_offline_udem.png

Measured effective readout noise before extraction

APERO Processing Debug Plot

../../../_images/debug_version_plot_ALF_LAC_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_ALF_LAC_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.