HD50281 (spirou_offline_udem)¶
This page was last modified: 2026-02-12 20:46:36.471464 (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=HD50281
Target Information |
|
|---|---|
RA |
103.0727843 [deg] (Gaia EDR3) |
Dec |
-5.173728293 [deg] (Gaia EDR3) |
Finder chart |
|
Teff |
4712.0 [K] (2020MNRAS.494.1724J) |
Spectral Type |
K3.5V (2003AJ….126.2048G) |
Proper Motion (RA) |
-543.6903471 [mas/yr] (Gaia EDR3) |
Proper Motion (Dec) |
-3.515313742 [mas/yr] (Gaia EDR3) |
Parallax |
114.3547222 [mas/yr] (Gaia EDR3) |
Radial Velocity |
-7.2 [mas/yr] (2018A&A…619A..81H) |
Aliases |
LHS 1875, ** WNO 17A, BD-05 1844, CCDM J06523-0511A, Ci 20 399, CSI-05 1844 1, 2E 1738, 2E 0649.8-0506, EUVE J0652-05.1, GC 9000, GCRV 4487, GEN# +1.00050281A, GJ 250 A, GSC 04808-00939, HD 50281, HIC 32984, HIP 32984, IDS 06474-0503 A, IRAS 06498-0506, Karmn J06523-051N, LFT 494, LPM 244, LTT 2662, 2MASS J06521806-0510253, NLTT 17107, PLX 1606, PM 06499-0507, PPM 189627, RAVE J065218.0-051025, RAVE J065218.1-051025, 1RXS J065218.0-051018, SAO 133805, SKY# 12163, SPOCS 326, TIC 282210766, TYC 4808-939-1, UBV 6804, UBV M 12531, UGP 148, USNO 817, uvby98 100050281 A, WDS J06523-0510A, WEB 6642, YZ 95 2339, Zkh 93, Gaia EDR3 3101923001490347392, Gaia DR2 3101923001490347392, LHS1875, **WNO17A, BD-051844, CCDMJ06523-0511A, Ci20399, CSI-0518441, 2E1738, 2E0649.8-0506, EUVEJ0652-05.1, GC9000, GCRV4487, GEN#+1.00050281A, GJ250A, GSC04808-00939, HD50281, HIC32984, HIP32984, IDS06474-0503A, IRAS06498-0506, KarmnJ06523-051N, LFT494, LPM244, LTT2662, 2MASSJ06521806-0510253, NLTT17107, PLX1606, PM06499-0507, PPM189627, RAVEJ065218.0-051025, RAVEJ065218.1-051025, 1RXSJ065218.0-051018, SAO133805, SKY#12163, SPOCS326, TIC282210766, TYC4808-939-1, UBV6804, UBVM12531, UGP148, USNO817, uvby98100050281A, WDSJ06523-0510A, WEB6642, YZ952339, Zkh93, GaiaEDR33101923001490347392, GaiaDR23101923001490347392 |
OBJECT name(s) in headers |
HD 50281 |
PI name(s) in headers |
Ryan Cloutier |
Project/Run name(s) in headers |
21AC33 |
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.
CCF stats |
|
|---|---|
Mask used |
GL846_neg.fits |
CCF systemic velocity |
-6552.85 \(\pm\) 5.64 m/s |
CCF FWHM |
7745.96 \(\pm\) 9.14 m/s |
Number of CCF files Total |
2 |
Number of CCF passed QC |
2 |
Number CCF files failed QC |
0 |
First ccf file [Mid exposure] |
2021-05-01 05:36:07.585 |
Last ccf file [Mid exposure] |
2021-05-01 05:36:52.151 |
Last processed [ccf] |
2025-02-23 18:19:17.668 |
Version [ccf] |
0.7.292 |
Request |
|---|
CCF Downloads |
File URL |
Uploaded |
|---|---|---|
CCF Table |
2026-02-12 20:46:38.494 |
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¶
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.