HD_26581 (spirou_offline_udem)

This page was last modified: 2025-05-15 13:52:12.544913 (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=HD_26581

Target Information

RA

63.88655063 [deg] (Gaia DR2)

Dec

58.52133903 [deg] (Gaia DR2)

Finder chart

[FINDER CHART]

Teff

4971.0 [K] (2020A&A…635A…8C)

Spectral Type

K3 (1985ApJS…59..197B)

Proper Motion (RA)

184.6954101 [mas/yr] (Gaia DR2)

Proper Motion (Dec)

-217.2738477 [mas/yr] (Gaia DR2)

Parallax

35.72750093 [mas/yr] (Gaia DR2)

Radial Velocity

23.808 [mas/yr] (2018A&A…616A…7S)

Aliases

G 175-24, AG+58 401, ASCC 176008, BD+58 724, GEN# +1.00026581, GJ 9148, GJ 165.1, HD 26581, HIC 19861, HIP 19861, LSPM J0415+5831, LTT 11370, 2MASS J04153238+5831202, NLTT 12802, PLX 926, PLX 926.00, PPM 29024, Ross 568, SAO 24499, TIC 372438484, TYC 3731-1254-1, UBV M 9994, USNO-B1.0 1485-00130365, WISEA J041532.64+583118.0, YZC 27 3435, YZ 58 3435, [ZZ2002] 300, Gaia DR2 469486109244322176, Gaia DR3 469486109244322176, Gaia DR1 469486104942343296, G175-24, AG+58401, ASCC176008, BD+58724, GEN#+1.00026581, GJ9148, GJ165.1, HD26581, HIC19861, HIP19861, LSPMJ0415+5831, LTT11370, 2MASSJ04153238+5831202, NLTT12802, PLX926, PLX926.00, PPM29024, Ross568, SAO24499, TIC372438484, TYC3731-1254-1, UBVM9994, USNO-B1.01485-00130365, WISEAJ041532.64+583118.0, YZC273435, YZ583435, [ZZ2002]300, GaiaDR2469486109244322176, GaiaDR3469486109244322176, GaiaDR1469486104942343296

OBJECT name(s) in headers

HD 26581

PI name(s) in headers

Guillaume Hebrard

Project/Run name(s) in headers

24BF17

Spectrum

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

../../../_images/spec_plot_HD_26581_spirou_offline_udem.png

Spectrum Information

DPRTYPES

POLAR_FP

Total number raw files

40

First raw files

2024-08-21 14:49:34.184

Last raw files

2024-11-20 10:40:44.731

Total number PP files

39

Number PP files passed QC

39

Number PP files failed QC

0

First pp file [Mid exposure]

2024-08-21 14:49:34.184

Last pp file [Mid exposure]

2024-11-20 10:40:44.731

Last processed [pp]

2025-05-08 02:53:19.169

Version [pp]

0.7.292,0.7.293

Total number ext files

39

Number ext files passed QC

39

Number ext files failed QC

0

First ext file [Mid exposure]

2024-08-21 14:49:34.184

Last ext file [Mid exposure]

2024-11-20 10:40:44.731

Last processed [ext]

2025-05-08 04:44:22.410

Version [ext]

0.7.292,0.7.293

Total number tcorr files

39

Number tcorr files passed QC

39

Number tcorr files failed QC

0

First tcorr file [Mid exposure]

2024-08-21 14:49:34.184

Last tcorr file [Mid exposure]

2024-11-20 10:40:44.731

Last processed [tcorr]

2025-05-08 05:12:49.490

Version [tcorr]

0.7.292,0.7.293

Median SNR Y

78.65 \(\pm\) 7.66

Median SNR H

125.62 \(\pm\) 6.39

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_HD_26581_spirou_offline_udem_file_list.txt

2025-05-15 13:52:16.592

Extracted 1D spectra

ext1d_HD_26581_spirou_offline_udem_file_list.txt

2025-05-15 13:52:16.592

Telluric corrected 2D spectra

tcorr2d_HD_26581_spirou_offline_udem_file_list.txt

2025-05-15 13:52:16.592

Telluric corrected 1D spectra

tcorr1d_HD_26581_spirou_offline_udem_file_list.txt

2025-05-15 13:52:16.592

Extracted 2D header file

ext2d_header_HD_26581_spirou_offline_udem_file.csv

2025-05-15 13:52:16.566

LBL (HD_26581_HD_26581)

This section presents the LBL results for HD_26581_HD_26581. 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_HD_26581_HD_26581_spirou_offline_udem.png

LBL stats

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

3.51, 3.87, 3.96 m/s

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

1.30, 7.20, 11.17 m/s

Number of lbl.rdb Measurements

5

Number of lbl.rdb Spurious Low Points

0

Number of lbl.rdb Spurious High Points

0

Number of Nights

4

Number of Reset RV Points

0

Systemic Velocity

24304.22 m/s

Velocity Domain considered valid

24243.30 to 24349.06 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_HD_26581_HD_26581.rdb

2025-05-08 19:08:30.316

RDB2 file

lbl2_HD_26581_HD_26581.rdb

2025-05-08 19:08:30.755

Drift file

lbl_HD_26581_HD_26581_drift.rdb

2025-05-08 19:08:33.878

Drift2 file

lbl2_HD_26581_HD_26581_drift.rdb

2025-05-08 19:08:33.938

LBL (HD_26581_GL846)

This section presents the LBL results for HD_26581_GL846. 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_HD_26581_GL846_spirou_offline_udem.png

LBL stats

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

10.49, 10.53, 10.55 m/s

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

1.89, 3.19, 25.35 m/s

Number of lbl.rdb Measurements

5

Number of lbl.rdb Spurious Low Points

0

Number of lbl.rdb Spurious High Points

0

Number of Nights

4

Number of Reset RV Points

0

Systemic Velocity

24237.78 m/s

Velocity Domain considered valid

24187.36 to 24286.95 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_HD_26581_GL846.rdb

2025-05-08 19:08:46.530

RDB2 file

lbl2_HD_26581_GL846.rdb

2025-05-08 19:08:46.868

Drift file

lbl_HD_26581_GL846_drift.rdb

2025-05-08 19:08:49.580

Drift2 file

lbl2_HD_26581_GL846_drift.rdb

2025-05-08 19:08:49.643

CCF

This section presents the APERO CCF results for this object.

../../../_images/ccf_plot_HD_26581_spirou_offline_udem.png

CCF stats

Mask used

GL846_neg.fits

CCF systemic velocity

24316.36 \(\pm\) 24.53 m/s

CCF FWHM

8803.59 \(\pm\) 240.24 m/s

Number of CCF files Total

39

Number of CCF passed QC

39

Number CCF files failed QC

0

First ccf file [Mid exposure]

2024-08-21 14:49:34.184

Last ccf file [Mid exposure]

2024-11-20 10:40:44.731

Last processed [ccf]

2025-05-08 05:32:19.644

Version [ccf]

0.7.292,0.7.293

Request

CCF files

CCF Downloads

File URL

Uploaded

CCF Table

ccf_HD_26581_spirou_offline_udem_file_list.txt

2025-05-15 13:52:21.579

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 8 (#71 1.08um)]

SNR[Order 35 (#44 1.75um)]

DPRTYPEs

ext_files

tcorr_files

Request ext files

Request tcorr files

2024-08-21

2024-08-21 14:49:34.184

2024-08-21 14:56:37.760

4

4

0.595

1.373

117.010

468.040

77.718

126.612

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2024-09-19

2024-09-19 12:58:50.188

2024-09-19 13:12:35.049

4

4

0.750

1.362

117.010

468.040

82.179

131.908

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2024-09-24

2024-09-24 13:51:38.165

2024-09-24 13:58:36.194

4

4

-9999.900

1.290

117.010

468.040

72.730

116.912

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2024-10-12

2024-10-12 13:47:25.877

2024-10-12 13:52:04.543

3

3

0.510

1.292

117.010

351.030

85.535

124.436

POLAR_FP

3 [download]

3 [download]

Extracted 2D files

Telluric corrected 2D files

2024-10-16

2024-10-16 12:04:24.562

2024-10-16 12:11:22.556

4

4

1.690

1.302

117.010

468.040

64.210

105.278

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2024-10-19

2024-10-19 09:35:13.427

2024-10-19 09:42:11.620

4

4

0.472

1.606

117.010

468.040

79.163

125.297

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2024-10-24

2024-10-24 10:18:47.303

2024-10-24 10:25:45.462

4

4

0.512

1.411

117.010

468.040

88.162

128.625

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2024-11-08

2024-11-08 09:53:20.875

2024-11-08 10:00:18.921

4

4

0.995

1.350

117.010

468.040

77.725

128.616

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2024-11-13

2024-11-13 07:16:40.857

2024-11-13 07:23:38.851

4

4

-9999.900

1.802

117.010

468.040

87.637

139.132

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2024-11-20

2024-11-20 10:33:46.788

2024-11-20 10:40:44.731

4

4

0.630

1.282

117.010

468.040

75.379

124.225

POLAR_FP

4 [download]

4 [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_HD_26581_spirou_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.

Maximum Saturation level plot

../../../_images/debug_extsmax_plot_HD_26581_spirou_offline_udem.png

Maximum saturation level measured at time of extraction

Measured effective readout noise before extraction

../../../_images/debug_effron_plot_HD_26581_spirou_offline_udem.png

Measured effective readout noise before extraction

APERO Processing Debug Plot

../../../_images/debug_version_plot_HD_26581_spirou_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_HD_26581_spirou_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.