GJ872B (nirps_ha_online_udem)¶
This page was last modified: 2025-06-17 16:06:17.652690 (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=GJ872B
Target Information |
|
|---|---|
RA |
341.677408 [deg] (Gaia DR2) |
Dec |
12.17053445 [deg] (Gaia DR2) |
Finder chart |
|
Teff |
3694.0 [K] (2019ApJ…878..134K) |
Spectral Type |
M3.5 (1985ApJS…59..197B) |
Proper Motion (RA) |
223.1218628 [mas/yr] (Gaia DR2) |
Proper Motion (Dec) |
-464.2192047 [mas/yr] (Gaia DR2) |
Parallax |
61.17188529 [mas/yr] (Gaia DR2) |
Radial Velocity |
-4.5 [mas/yr] (2015ApJ…802L..10T) |
Aliases |
LHS 3852, * ksi Peg B, ** HJ 301B, ADS 16261 B, BD+11 4875B, CCDM J22467+1211B, CSI+11 4875 2, GJ 872 B, HD 215648B, LFT 1736, LSPM J2246+1210E, LTT 16694, 2MASS J22464232+1210214, NLTT 54820, PM J22467+1210, TIC 60716321, WDS J22467+1210B, [RHG95] 3583, Gaia DR3 2719475542667351552, Gaia DR2 2719475542667351552, GJ_872_B, LHS 3852, LHS_3852, LHS3852, * ksi Peg B, * ksi Peg_B, * ksi PegB, * ksi_Peg B, * ksi_Peg_B, * ksi_PegB, * ksiPeg B, * ksiPeg_B, * ksiPegB, *_ksi Peg B, *_ksi Peg_B, *_ksi PegB, *_ksi_Peg B, *_ksi_Peg_B, *_ksi_PegB, *_ksiPeg B, *_ksiPeg_B, *_ksiPegB, *ksi Peg B, *ksi Peg_B, *ksi PegB, *ksi_Peg B, *ksi_Peg_B, *ksi_PegB, *ksiPeg B, *ksiPeg_B, *ksiPegB, GJ 872 B, GJ 872_B, GJ 872B, GJ_872 B, GJ_872_B, GJ_872B, GJ872 B, GJ872_B, GJ872B, GL 872 B, GL 872_B, GL 872B, GL_872 B, GL_872_B, GL_872B, GL872 B, GL872_B, GL872B, HD 215648B, HD_215648B, HD215648B, LHS3852, *ksiPegB, **HJ301B, ADS16261B, BD+114875B, CCDMJ22467+1211B, CSI+1148752, GJ872B, HD215648B, LFT1736, LSPMJ2246+1210E, LTT16694, 2MASSJ22464232+1210214, NLTT54820, PMJ22467+1210, TIC60716321, WDSJ22467+1210B, [RHG95]3583, GaiaDR32719475542667351552, GaiaDR22719475542667351552, GJ872B, LHS3852, LHS3852, LHS3852, *ksiPegB, *ksiPegB, *ksiPegB, *ksiPegB, *ksiPegB, *ksiPegB, *ksiPegB, *ksiPegB, *ksiPegB, *ksiPegB, *ksiPegB, *ksiPegB, *ksiPegB, *ksiPegB, *ksiPegB, *ksiPegB, *ksiPegB, *ksiPegB, *ksiPegB, *ksiPegB, *ksiPegB, *ksiPegB, *ksiPegB, *ksiPegB, *ksiPegB, *ksiPegB, *ksiPegB, GJ872B, GJ872B, GJ872B, GJ872B, GJ872B, GJ872B, GJ872B, GJ872B, GJ872B, GL872B, GL872B, GL872B, GL872B, GL872B, GL872B, GL872B, GL872B, GL872B, HD215648B, HD215648B, HD215648B |
OBJECT name(s) in headers |
GJ872B |
OB Name(s) in headers |
GJ872B-22h46 |
PI name(s) in headers |
UNKNOWN |
Project/Run name(s) in headers |
111.24ZU.001 |
Spectrum¶
This section presents the observation after extraction,with and without telluric correction.
LBL¶
No LBL reduction found
CCF¶
No CCF files found
Time series¶
This section deals with providing the time series information for this object
Obs Dir |
First obs mid |
Last obs mid |
Number of ext |
Number of tcorr |
Seeing |
Airmass |
Mean Exptime |
Total Exptime |
SNR[Order 15 (#134 1.08um)] |
SNR[Order 60 (#89 1.63um)] |
DPRTYPEs |
ext_files |
tcorr_files |
Request ext files |
Request tcorr files |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2023-06-24 |
2023-06-25 09:05:56.543 |
2023-06-25 09:05:56.543 |
1 |
0 |
1.330 |
1.341 |
897.301 |
897.301 |
16.301 |
41.928 |
OBJ_SKY |
||||
2023-07-19 |
2023-07-20 07:50:49.244 |
2023-07-20 08:11:15.387 |
2 |
0 |
1.240 |
1.339 |
997.621 |
1995.241 |
58.700 |
98.534 |
OBJ_SKY |
||||
2023-07-25 |
2023-07-26 07:54:10.908 |
2023-07-26 07:54:10.908 |
1 |
0 |
1.890 |
1.349 |
897.301 |
897.301 |
69.446 |
114.911 |
OBJ_SKY |
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.