HD50281 (nirps_he_offline_udem)

This page was last modified: 2025-01-01 18:33:27.041798 (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

[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

GJ250A

Spectrum

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

../../../_images/spec_plot_HD50281_nirps_he_offline_udem.png

Spectrum Information

DPRTYPES

OBJ_SKY

Total number raw files

1

First raw files

2023-04-07 23:56:38.658

Last raw files

2023-04-07 23:56:38.658

Total number PP files

1

Number PP files passed QC

1

Number PP files failed QC

0

First pp file [Mid exposure]

2023-04-07 23:56:38.658

Last pp file [Mid exposure]

2023-04-07 23:56:38.658

Last processed [pp]

2024-12-26 05:49:41.112

Version [pp]

0.7.292

Total number ext files

1

Number ext files passed QC

1

Number ext files failed QC

0

First ext file [Mid exposure]

2023-04-07 23:56:38.658

Last ext file [Mid exposure]

2023-04-07 23:56:38.658

Last processed [ext]

2024-12-17 22:02:43.560

Version [ext]

0.7.292

Total number tcorr files

1

Number tcorr files passed QC

1

Number tcorr files failed QC

0

First tcorr file [Mid exposure]

2023-04-07 23:56:38.658

Last tcorr file [Mid exposure]

2023-04-07 23:56:38.658

Last processed [tcorr]

2024-12-29 10:16:52.724

Version [tcorr]

0.7.292

Median SNR Y

355.23 \(\pm\) 0.00

Median SNR H

489.16 \(\pm\) 0.00

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_HD50281_nirps_he_offline_udem_file_list.txt

2025-01-01 18:33:31.760

Extracted 1D spectra

ext1d_HD50281_nirps_he_offline_udem_file_list.txt

2025-01-01 18:33:31.761

Telluric corrected 2D spectra

tcorr2d_HD50281_nirps_he_offline_udem_file_list.txt

2025-01-01 18:33:31.762

Telluric corrected 1D spectra

tcorr1d_HD50281_nirps_he_offline_udem_file_list.txt

2025-01-01 18:33:31.763

Extracted 2D header file

ext2d_header_HD50281_nirps_he_offline_udem_file.csv

2025-01-01 18:33:31.757

LBL

No LBL reduction found

CCF

This section presents the APERO CCF results for this object.

../../../_images/ccf_plot_HD50281_nirps_he_offline_udem.png

CCF stats

Mask used

GJ9425_neg.fits

CCF systemic velocity

-6642.23 \(\pm\) 0.00 m/s

CCF FWHM

7158.01 \(\pm\) 0.00 m/s

Number of CCF files Total

1

Number of CCF passed QC

1

Number CCF files failed QC

0

First ccf file [Mid exposure]

2023-04-07 23:56:38.658

Last ccf file [Mid exposure]

2023-04-07 23:56:38.658

Last processed [ccf]

2024-12-30 04:34:21.505

Version [ccf]

0.7.292

Request

CCF files

CCF Downloads

File URL

Uploaded

CCF Table

ccf_HD50281_nirps_he_offline_udem_file_list.txt

2025-01-01 18:33:33.358

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

2023-04-07

2023-04-07 23:56:38.658

2023-04-07 23:56:38.658

1

1

1.040

1.164

239.652

239.652

355.228

489.159

OBJ_SKY

1 [download]

1 [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_HD50281_nirps_he_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_HD50281_nirps_he_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_HD50281_nirps_he_offline_udem.png

Wavelength solution absolute CCF FP Drift [km/s]

Wave cavity (c0) plot

../../../_images/debug_wcav000_plot_HD50281_nirps_he_offline_udem.png

Wave cavity polynomial coeffs=0

Maximum Saturation level plot

../../../_images/debug_extsmax_plot_HD50281_nirps_he_offline_udem.png

Maximum saturation level measured at time of extraction

Measured effective readout noise before extraction

../../../_images/debug_effron_plot_HD50281_nirps_he_offline_udem.png

Measured effective readout noise before extraction

APERO Processing Debug Plot

../../../_images/debug_version_plot_HD50281_nirps_he_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_HD50281_nirps_he_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.