GJ87 (nirps_ha_offline_udem)

This page was last modified: 2025-01-15 15:32:57.423953 (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=GJ87

Target Information

RA

33.07984453 [deg] (Gaia DR2)

Dec

3.567642486 [deg] (Gaia DR2)

Finder chart

[FINDER CHART]

Teff

3571.0 [K] (2021A&A…656A.162M)

Spectral Type

M1V (1986AJ…..92..139S)

Proper Motion (RA)

-1762.474915 [mas/yr] (Gaia DR2)

Proper Motion (Dec)

-1852.764042 [mas/yr] (Gaia DR2)

Parallax

95.16193726 [mas/yr] (Gaia DR2)

Radial Velocity

-2.562 [mas/yr] (2018A&A…616A…7S)

Aliases

GCRV1204, Zkh 39, PM J02123+0334, StKM 2-195, LSPM J0212+0334, BD+02 348, GaiaDR32515037264041041536, GaiaDR12515037294106060928, Gl87, NLTT 7309, HIC10279, PLX450.00, PLX 450, TYC 41-1345-1, LFT187, KarmnJ02123+035, TIC 270415707, NC 7, UBV2214, UCAC232985862, PMJ02123+0334, MCC95, WISEAJ021219.77+033413.9, GEN#+0.00200348, WEB 2145, G 73-35, PM02098+0322, LHS14, NLTT7309, Wolf124, WDS J02123+0335A, LTT 10745, BD+02348, Gaia DR3 2515037264041041536, TYC41-1345-1, [RHG95]390, ** PIN 3A, JP11 15, UCAC2 32985862, PM 02098+0322, Zkh39, WDSJ02123+0335A, Karmn J02123+035, DO405, GaiaDR22515037264041041536, WISEA J021219.77+033413.9, HIP 10279, NC7, Gaia DR2 2515037264041041536, HIC 10279, 2MASSJ02122090+0334310, Gaia DR1 2515037294106060928, LTT10745, LFT 187, StKM2-195, HIP10279, TIC270415707, MCC 95, GJ 87, [R78b]119, G 159-45, USNO-B1.0 0935-00022454, GEN# +0.00200348, USNO-B1.00935-00022454, WEB2145, **PIN3A, ASCC1097530, G159-45, JP1115, UBV M 173, GCRV 1204, UCAC4468-002996, PLX 450.00, [RHG95] 390, G73-35, LSPMJ0212+0334, [R78b] 119, UBVM173, Ci20153, GJ87, ASCC 1097530, UBV 2214, 2MASS J02122090+0334310, Wolf 124, LHS 14, PLX450, UCAC4 468-002996, GL87, Ci 20 153, DO 405

OBJECT name(s) in headers

None

Spectrum

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

../../../_images/spec_plot_GJ87_nirps_ha_offline_udem.png

Spectrum Information

DPRTYPES

OBJ_FP

Total number raw files

57

First raw files

2022-11-28 01:47:13.051

Last raw files

2022-12-06 19:12:53.761

Total number PP files

36

Number PP files passed QC

36

Number PP files failed QC

0

First pp file [Mid exposure]

2022-11-28 01:47:13.051

Last pp file [Mid exposure]

2022-12-06 05:23:46.272

Last processed [pp]

2025-01-08 12:39:18.017

Version [pp]

0.7.292

Total number ext files

36

Number ext files passed QC

36

Number ext files failed QC

0

First ext file [Mid exposure]

2022-11-28 01:47:13.051

Last ext file [Mid exposure]

2022-12-06 05:23:46.272

Last processed [ext]

2025-01-10 15:07:19.969

Version [ext]

0.7.292

Total number tcorr files

36

Number tcorr files passed QC

36

Number tcorr files failed QC

0

First tcorr file [Mid exposure]

2022-11-28 01:47:13.051

Last tcorr file [Mid exposure]

2022-12-06 05:23:46.272

Last processed [tcorr]

2025-01-12 00:20:30.397

Version [tcorr]

0.7.292

Median SNR Y

89.18 \(\pm\) 15.37

Median SNR H

147.79 \(\pm\) 18.04

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_GJ87_nirps_ha_offline_udem_file_list.txt

2025-01-15 15:33:05.613

Extracted 1D spectra

ext1d_GJ87_nirps_ha_offline_udem_file_list.txt

2025-01-15 15:33:05.621

Telluric corrected 2D spectra

tcorr2d_GJ87_nirps_ha_offline_udem_file_list.txt

2025-01-15 15:33:05.622

Telluric corrected 1D spectra

tcorr1d_GJ87_nirps_ha_offline_udem_file_list.txt

2025-01-15 15:33:05.623

Extracted 2D header file

ext2d_header_GJ87_nirps_ha_offline_udem_file.csv

2025-01-15 15:33:05.465

LBL (GJ87_GJ87)

This section presents the LBL results for GJ87_GJ87. 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_GJ87_GJ87_nirps_ha_offline_udem.png

LBL stats

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

1.83, 2.13, 2.27 m/s

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

1.05, 3.11, 7.12 m/s

Number of lbl.rdb Measurements

36

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

-2552.11 m/s

Velocity Domain considered valid

-2577.57 to -2528.83 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_GJ87_GJ87.rdb

2025-01-14 22:11:27.449

RDB2 file

lbl2_GJ87_GJ87.rdb

2025-01-14 22:11:28.819

LBL (GJ87_GJ2066)

This section presents the LBL results for GJ87_GJ2066. 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_GJ87_GJ2066_nirps_ha_offline_udem.png

LBL stats

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

3.41, 3.59, 3.82 m/s

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

1.11, 2.30, 3.45 m/s

Number of lbl.rdb Measurements

36

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

-2563.72 m/s

Velocity Domain considered valid

-2576.71 to -2553.17 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_GJ87_GJ2066.rdb

2025-01-14 22:12:07.432

RDB2 file

lbl2_GJ87_GJ2066.rdb

2025-01-14 22:12:08.544

CCF

This section presents the APERO CCF results for this object.

../../../_images/ccf_plot_GJ87_nirps_ha_offline_udem.png

CCF stats

Mask used

GJ1_neg.fits

CCF systemic velocity

-2688.21 \(\pm\) 11.79 m/s

CCF FWHM

4558.08 \(\pm\) 48.39 m/s

Number of CCF files Total

36

Number of CCF passed QC

36

Number CCF files failed QC

0

First ccf file [Mid exposure]

2022-11-28 01:47:13.051

Last ccf file [Mid exposure]

2022-12-06 05:23:46.272

Last processed [ccf]

2025-01-12 02:19:42.694

Version [ccf]

0.7.292

Request

CCF files

CCF Downloads

File URL

Uploaded

CCF Table

ccf_GJ87_nirps_ha_offline_udem_file_list.txt

2025-01-15 15:33:20.173

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

2022-11-27

2022-11-28 01:47:13.051

2022-11-28 01:47:13.051

1

1

1.300

1.214

300.958

300.958

87.476

139.775

OBJ_FP

1 [download]

1 [download]

Extracted 2D files

Telluric corrected 2D files

2022-11-28

2022-11-29 00:54:41.305

2022-11-29 01:06:34.701

3

3

1.347

1.287

300.958

902.875

77.761

123.836

OBJ_FP

3 [download]

3 [download]

Extracted 2D files

Telluric corrected 2D files

2022-12-02

2022-12-03 00:48:55.133

2022-12-03 00:59:19.338

3

3

1.333

1.266

300.958

902.875

86.755

146.650

OBJ_FP

3 [download]

3 [download]

Extracted 2D files

Telluric corrected 2D files

2022-12-03

2022-12-04 04:36:30.729

2022-12-04 05:02:31.241

6

6

0.855

1.589

300.958

1805.749

110.285

169.636

OBJ_FP

6 [download]

6 [download]

Extracted 2D files

Telluric corrected 2D files

2022-12-05

2022-12-06 03:07:46.836

2022-12-06 05:23:46.272

23

23

1.223

1.515

300.958

6922.039

90.592

146.494

OBJ_FP

23 [download]

23 [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_GJ87_nirps_ha_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.

Shape QC plot

../../../_images/debug_shape_plot_GJ87_nirps_ha_offline_udem.png

Shape parameters varying in time.dx is a shift along the order, dy is a shift across orders, [[A,B],[C,D]] is an affine transformation matrix.

wfpdrift plot

../../../_images/debug_wfpdrift_plot_GJ87_nirps_ha_offline_udem.png

Wavelength solution absolute CCF FP Drift [km/s]

Wave cavity (c0) plot

../../../_images/debug_wcav000_plot_GJ87_nirps_ha_offline_udem.png

Wave cavity polynomial coeffs=0

Maximum Saturation level plot

../../../_images/debug_extsmax_plot_GJ87_nirps_ha_offline_udem.png

Maximum saturation level measured at time of extraction

Measured effective readout noise before extraction

../../../_images/debug_effron_plot_GJ87_nirps_ha_offline_udem.png

Measured effective readout noise before extraction

APERO Processing Debug Plot

../../../_images/debug_version_plot_GJ87_nirps_ha_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_GJ87_nirps_ha_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.