GJ872A (nirps_ha_online_udem)

This page was last modified: 2026-06-01 20:09:56.412138 (UTC)

Back to the object table

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=GJ872A

Target Information

RA

341.6742772 [deg] (Gaia DR2)

Dec

12.17076258 [deg] (Gaia DR2)

Finder chart

[FINDER CHART]

Teff

6167.0 [K] (2013MNRAS.435..952S)

Spectral Type

F6V (2001AJ….121.2148G)

Proper Motion (RA)

236.5564656 [mas/yr] (Gaia DR2)

Proper Motion (Dec)

-494.8929558 [mas/yr] (Gaia DR2)

Parallax

62.39938245 [mas/yr] (Gaia DR2)

Radial Velocity

-5.853 [mas/yr] (2018A&A…616A…7S)

Aliases

LHS 3851, * ksi Peg, * ksi Peg A, * 46 Peg, ** HJ 301A, ADS 16261 A, AG+11 2850, AKARI-IRC-V1 J2246417+121018, ASCC 996971, BD+11 4875, BD+11 4875A, CCDM J22467+1211A, Ci 20 1381, CSI+11 4875 1, GC 31778, GCRV 14308, GEN# +1.00215648, GJ 872 A, HD 215648, HIC 112447, HIP 112447, HR 8665, IDS 22417+1139 A, IRAS 22442+1154, IRC +10522, JP11 3532, LFT 1735, LSPM J2246+1210W, LTT 16693, 2MASS J22464156+1210228, NLTT 54819, PLX 5516, PM 22442+1155, PPM 141833, ROT 3316, SAO 108165, SKY# 43286, SPOCS 984, TD1 29336, TIC 60716322, TYC 1155-2186-1, UBV 19514, UBV M 26609, USNO-B1.0 1021-00758035, uvby98 100215648, WDS J22467+1210A, WEB 20055, WISEA J224641.79+121017.4, WISE J224641.75+121017.0, YZ 11 9091, Gaia DR2 2719475542666622976, Gaia DR3 2719475542667772416, GJ_872_A, LHS 3851, LHS_3851, LHS3851, * ksi Peg, * ksi_Peg, * ksiPeg, *_ksi Peg, *_ksi_Peg, *_ksiPeg, *ksi Peg, *ksi_Peg, *ksiPeg, * ksi Peg A, * ksi Peg_A, * ksi PegA, * ksi_Peg A, * ksi_Peg_A, * ksi_PegA, * ksiPeg A, * ksiPeg_A, * ksiPegA, *_ksi Peg A, *_ksi Peg_A, *_ksi PegA, *_ksi_Peg A, *_ksi_Peg_A, *_ksi_PegA, *_ksiPeg A, *_ksiPeg_A, *_ksiPegA, *ksi Peg A, *ksi Peg_A, *ksi PegA, *ksi_Peg A, *ksi_Peg_A, *ksi_PegA, *ksiPeg A, *ksiPeg_A, *ksiPegA, GJ 872 A, GJ 872_A, GJ 872A, GJ_872 A, GJ_872_A, GJ_872A, GJ872 A, GJ872_A, GJ872A, GL 872 A, GL 872_A, GL 872A, GL_872 A, GL_872_A, GL_872A, GL872 A, GL872_A, GL872A, HD 215648, HD_215648, HD215648, HR 8665, HR_8665, HR8665, LHS3851, *ksiPeg, *ksiPegA, *46Peg, **HJ301A, ADS16261A, AG+112850, AKARI-IRC-V1J2246417+121018, ASCC996971, BD+114875, BD+114875A, CCDMJ22467+1211A, Ci201381, CSI+1148751, GC31778, GCRV14308, GEN#+1.00215648, GJ872A, HD215648, HIC112447, HIP112447, HR8665, IDS22417+1139A, IRAS22442+1154, IRC+10522, JP113532, LFT1735, LSPMJ2246+1210W, LTT16693, 2MASSJ22464156+1210228, NLTT54819, PLX5516, PM22442+1155, PPM141833, ROT3316, SAO108165, SKY#43286, SPOCS984, TD129336, TIC60716322, TYC1155-2186-1, UBV19514, UBVM26609, USNO-B1.01021-00758035, uvby98100215648, WDSJ22467+1210A, WEB20055, WISEAJ224641.79+121017.4, WISEJ224641.75+121017.0, YZ119091, GaiaDR22719475542666622976, GaiaDR32719475542667772416, GJ872A, LHS3851, LHS3851, LHS3851, *ksiPeg, *ksiPeg, *ksiPeg, *ksiPeg, *ksiPeg, *ksiPeg, *ksiPeg, *ksiPeg, *ksiPeg, *ksiPegA, *ksiPegA, *ksiPegA, *ksiPegA, *ksiPegA, *ksiPegA, *ksiPegA, *ksiPegA, *ksiPegA, *ksiPegA, *ksiPegA, *ksiPegA, *ksiPegA, *ksiPegA, *ksiPegA, *ksiPegA, *ksiPegA, *ksiPegA, *ksiPegA, *ksiPegA, *ksiPegA, *ksiPegA, *ksiPegA, *ksiPegA, *ksiPegA, *ksiPegA, *ksiPegA, GJ872A, GJ872A, GJ872A, GJ872A, GJ872A, GJ872A, GJ872A, GJ872A, GJ872A, GL872A, GL872A, GL872A, GL872A, GL872A, GL872A, GL872A, GL872A, GL872A, HD215648, HD215648, HD215648, HR8665, HR8665, HR8665

OBJECT name(s) in headers

GJ872A

OB Name(s) in headers

GJ872A-22h46, GJ872B-22h46

PI name(s) in headers

UNKNOWN

Project/Run name(s) in headers

112.25P7.001, 111.24ZU.001

Spectrum

This section presents the observation after extraction,with and without telluric correction.

../../../_images/spec_plot_GJ872A_nirps_ha_online_udem.png

Spectrum Information

DPRTYPES

OBJ_SKY

Total number raw files

12

Number of rejected files

0

First raw files

2023-06-25 08:45:24.769

Last raw files

2026-05-29 10:26:33.850

Total number PP files

12

Number PP files passed QC

12

Number PP files failed QC

0

First pp file [Mid exposure]

2023-06-25 08:45:24.769

Last pp file [Mid exposure]

2026-05-29 10:26:33.850

Last processed [pp]

2026-06-01 17:02:56.646

Version [pp]

0.7.294,0.7.297

Total number ext files

12

Number ext files passed QC

12

Number ext files failed QC

0

First ext file [Mid exposure]

2023-06-25 08:45:24.769

Last ext file [Mid exposure]

2026-05-29 10:26:33.850

Last processed [ext]

2026-06-01 18:14:00.032

Version [ext]

0.7.294,0.7.297

Total number tcorr files

2

Number tcorr files passed QC

2

Number tcorr files failed QC

0

First tcorr file [Mid exposure]

2026-05-29 10:25:21.397

Last tcorr file [Mid exposure]

2026-05-29 10:26:33.850

Last processed [tcorr]

2026-06-01 19:00:25.534

Version [tcorr]

0.7.297

Median SNR Y

241.13 \(\pm\) 154.03

Median SNR H

320.35 \(\pm\) 193.27

Request

Extracted 2D spectra

Extracted 1D spectra

Telluric corrected 2D spectra

Telluric corrected 1D spectra

2D Template (after telluric correction)

1D Template (after telluric correction)

Packaged extraction files (e.fits)

Packaged telluric corrected files (t.fits)

Packaged s1d extract+tcorr (s.fits)

Packaged velocity files (v.fits)

Packaged polarimetry files (p.fits)

Spectrum Downloads

File URL

Uploaded

Extracted 2D spectra

ext2d_GJ872A_nirps_ha_online_udem_file_list.txt

2026-06-01 20:10:16.166

Extracted 1D spectra

ext1d_GJ872A_nirps_ha_online_udem_file_list.txt

2026-06-01 20:10:16.167

Telluric corrected 2D spectra

tcorr2d_GJ872A_nirps_ha_online_udem_file_list.txt

2026-06-01 20:10:16.215

Telluric corrected 1D spectra

tcorr1d_GJ872A_nirps_ha_online_udem_file_list.txt

2026-06-01 20:10:16.308

Extracted 2D header file

ext2d_header_GJ872A_nirps_ha_online_udem_file.csv

2026-06-01 20:10:16.057

LBL (GJ872A_GJ872A)

This section presents the LBL results for GJ872A_GJ872A. The first object is the target we measure RVs for the second is the “friend” or “template” that was used to calculate those RVs.

../../../_images/lbl_plot_GJ872A_GJ872A_nirps_ha_online_udem.png

LBL stats

RV Uncertainty lbl.rdb (25, 50, 75 percentile)

3.31, 3.49, 5.62 m/s

RV Absolute Deviation lbl.rdb (25, 50, 75 percentile)

36.54, 101.47, 144.62 m/s

Number of lbl.rdb Measurements

8

Number of lbl.rdb Spurious Low Points

0

Number of lbl.rdb Spurious High Points

0

Number of Nights

5

Number of Reset RV Points

0

Systemic Velocity

-5482.94 m/s

Velocity Domain considered valid

-5831.73 to -5077.89 m/s

LBL Version

0.65.002

Request

LBL fits files

lbl_rdb files

lbl2_rdb files

lbl_drift files

lbl2_drift files

lbl_fits files

LBL Downloads

File URL

Uploaded

RDB file

lbl_GJ872A_GJ872A.rdb

2025-04-01 22:06:57.252

RDB2 file

lbl2_GJ872A_GJ872A.rdb

2025-04-01 22:06:58.434

LBL (GJ872A_HD85512)

This section presents the LBL results for GJ872A_HD85512. The first object is the target we measure RVs for the second is the “friend” or “template” that was used to calculate those RVs.

N/A

CCF

This section presents the APERO CCF results for this object.

../../../_images/ccf_plot_GJ872A_nirps_ha_online_udem.png

CCF stats

Mask used

GJ9425_neg.fits

CCF systemic velocity

-299477.99 \(\pm\) 356.37 m/s

CCF FWHM

7151.18 \(\pm\) 87.95 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]

2026-05-29 10:25:21.397

Last ccf file [Mid exposure]

2026-05-29 10:26:33.850

Last processed [ccf]

2026-06-01 19:09:03.131

Version [ccf]

0.7.297

Request

CCF files

CCF Downloads

File URL

Uploaded

CCF Table

ccf_GJ872A_nirps_ha_online_udem_file_list.txt

2026-06-01 20:10:19.638

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 08:45:24.769

2023-06-25 08:46:48.369

2

0

1.360

1.351

72.453

144.906

241.127

320.346

OBJ_SKY

2 [download]

0 [download]

Extracted 2D files

Telluric corrected 2D files

2023-06-27

2023-06-28 09:21:51.027

2023-06-28 09:36:59.515

3

0

1.650

1.340

347.402

1042.207

203.566

235.896

OBJ_SKY

3 [download]

0 [download]

Extracted 2D files

Telluric corrected 2D files

2023-08-26

2023-08-27 06:09:50.597

2023-08-27 06:09:50.597

1

0

2.180

1.375

897.301

897.301

443.064

615.465

OBJ_SKY

1 [download]

0 [download]

Extracted 2D files

Telluric corrected 2D files

2023-08-31

2023-09-01 05:07:14.996

2023-09-01 05:22:23.432

2

0

0.995

1.340

897.301

1794.603

359.181

587.991

OBJ_SKY

2 [download]

0 [download]

Extracted 2D files

Telluric corrected 2D files

2023-11-02

2023-11-03 02:56:20.452

2023-11-03 02:56:20.452

1

0

1.260

1.604

897.301

897.301

180.241

283.611

OBJ_SKY

1 [download]

0 [download]

Extracted 2D files

Telluric corrected 2D files

2024-11-10

2024-11-11 01:33:37.389

2024-11-11 01:33:37.389

1

0

1.260

1.425

997.621

997.621

869.034

1091.007

OBJ_SKY

1 [download]

0 [download]

Extracted 2D files

Telluric corrected 2D files

2026-05-28

2026-05-29 10:25:21.397

2026-05-29 10:26:33.850

2

2

1.010

1.356

61.306

122.613

216.895

287.665

OBJ_SKY

2 [download]

2 [download]

Extracted 2D files

Telluric corrected 2D files

Debug

This section has various debug plots from APERO products

Telluric map

../../../_images/debug_tcorr_map_plot_GJ872A_nirps_ha_online_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_GJ872A_nirps_ha_online_udem.png

Maximum saturation level measured at time of extraction

Measured effective readout noise before extraction

../../../_images/debug_effron_plot_GJ872A_nirps_ha_online_udem.png

Measured effective readout noise before extraction

APERO Processing Debug Plot

../../../_images/debug_version_plot_GJ872A_nirps_ha_online_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_GJ872A_nirps_ha_online_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.