IRAS_04125P2902 (spirou_offline_udem)

This page was last modified: 2026-05-13 15:03:00.239730 (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=IRAS_04125P2902

Target Information

RA

63.92833938 [deg] (Gaia DR2)

Dec

29.16654196 [deg] (Gaia DR2)

Finder chart

[FINDER CHART]

Teff

4000.0 [K] (HEADER[OBS_DIR=24BQ11-Oct23])

Spectral Type

M0 (2012ApJS..202….7X)

Proper Motion (RA)

12.33584773 [mas/yr] (Gaia DR2)

Proper Motion (Dec)

-17.75362269 [mas/yr] (Gaia DR2)

Parallax

6.251869626 [mas/yr] (Gaia DR2)

Radial Velocity

17.0612 [mas/yr] (2022ApJS..259…35A)

Aliases

UCAC2 42014394, AKARI-FIS-V1 J0415425+290959, AP J04154278+2909597, ATO J063.9283+29.1665, IRAS 04125+2902, IRAS S04125+2902, 2MASS J04154278+2909597, PSCz P04125+2902, SSTtau 041542.7+290959, TIC 56658270, UCAC3 239-26192, UCAC4 596-011959, WISE J041542.77+290959.5, WISE J041542.77+290959.1, ZTF18acmysxl, [XCR2012] TrES J041543+291000, Gaia DR2 164800235906366976, Gaia DR3 164800235906366976, UCAC242014394, AKARI-FIS-V1J0415425+290959, APJ04154278+2909597, ATOJ063.9283+29.1665, IRAS04125+2902, IRASS04125+2902, 2MASSJ04154278+2909597, PSCzP04125+2902, SSTtau041542.7+290959, TIC56658270, UCAC3239-26192, UCAC4596-011959, WISEJ041542.77+290959.5, WISEJ041542.77+290959.1, ZTF18acmysxl, [XCR2012]TrESJ041543+291000, GaiaDR2164800235906366976, GaiaDR3164800235906366976

OBJECT name(s) in headers

IRAS 04125+2902

PI name(s) in headers

Jean-Francois Donati

Project/Run name(s) in headers

26AP45

Spectrum

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

../../../_images/spec_plot_IRAS_04125P2902_spirou_offline_udem.png

Spectrum Information

DPRTYPES

POLAR_FP

Total number raw files

24

Number of rejected files

0

First raw files

2026-01-31 07:55:26.010

Last raw files

2026-02-05 06:14:52.629

Total number PP files

24

Number PP files passed QC

24

Number PP files failed QC

0

First pp file [Mid exposure]

2026-01-31 07:55:26.010

Last pp file [Mid exposure]

2026-02-05 06:14:52.629

Last processed [pp]

2026-02-13 06:49:13.469

Version [pp]

0.7.296

Total number ext files

24

Number ext files passed QC

24

Number ext files failed QC

0

First ext file [Mid exposure]

2026-01-31 07:55:26.010

Last ext file [Mid exposure]

2026-02-05 06:14:52.629

Last processed [ext]

2026-02-13 15:47:41.940

Version [ext]

0.7.296

Total number tcorr files

24

Number tcorr files passed QC

21

Number tcorr files failed QC

3

First tcorr file [Mid exposure]

2026-01-31 07:55:26.010

Last tcorr file [Mid exposure]

2026-02-05 06:14:52.629

Last processed [tcorr]

2026-02-13 23:56:54.930

Version [tcorr]

0.7.296

Median SNR Y

22.91 \(\pm\) 1.81

Median SNR H

64.41 \(\pm\) 4.16

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_IRAS_04125P2902_spirou_offline_udem_file_list.txt

2026-05-13 15:03:05.313

Extracted 1D spectra

ext1d_IRAS_04125P2902_spirou_offline_udem_file_list.txt

2026-05-13 15:03:05.313

Telluric corrected 2D spectra

tcorr2d_IRAS_04125P2902_spirou_offline_udem_file_list.txt

2026-05-13 15:03:05.313

Telluric corrected 1D spectra

tcorr1d_IRAS_04125P2902_spirou_offline_udem_file_list.txt

2026-05-13 15:03:05.313

Extracted 2D header file

ext2d_header_IRAS_04125P2902_spirou_offline_udem_file.csv

2026-05-13 15:03:05.312

LBL (IRAS_04125P2902_IRAS_04125P2902)

This section presents the LBL results for IRAS_04125P2902_IRAS_04125P2902. 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_IRAS_04125P2902_IRAS_04125P2902_spirou_offline_udem.png

LBL stats

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

9.65, 9.90, 10.09 m/s

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

37.60, 61.07, 231.28 m/s

Number of lbl.rdb Measurements

21

Number of lbl.rdb Spurious Low Points

0

Number of lbl.rdb Spurious High Points

0

Number of Nights

6

Number of Reset RV Points

0

Systemic Velocity

17092.98 m/s

Velocity Domain considered valid

16506.67 to 17477.73 m/s

LBL Version

0.66.007

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_IRAS_04125P2902_IRAS_04125P2902.rdb

2026-04-29 00:36:54.035

RDB2 file

lbl2_IRAS_04125P2902_IRAS_04125P2902.rdb

2026-04-29 00:36:56.109

Drift file

lbl_IRAS_04125P2902_IRAS_04125P2902_drift.rdb

2026-04-29 00:36:59.858

Drift2 file

lbl2_IRAS_04125P2902_IRAS_04125P2902_drift.rdb

2026-04-29 00:36:59.941

LBL (IRAS_04125P2902_GL846)

This section presents the LBL results for IRAS_04125P2902_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_IRAS_04125P2902_GL846_spirou_offline_udem.png

LBL stats

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

12.68, 12.92, 13.04 m/s

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

14.25, 28.55, 49.75 m/s

Number of lbl.rdb Measurements

21

Number of lbl.rdb Spurious Low Points

0

Number of lbl.rdb Spurious High Points

0

Number of Nights

6

Number of Reset RV Points

0

Systemic Velocity

17027.23 m/s

Velocity Domain considered valid

16836.23 to 17165.54 m/s

LBL Version

0.66.007

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_IRAS_04125P2902_GL846.rdb

2026-04-29 00:37:19.102

RDB2 file

lbl2_IRAS_04125P2902_GL846.rdb

2026-04-29 00:37:20.802

Drift file

lbl_IRAS_04125P2902_GL846_drift.rdb

2026-04-29 00:37:24.160

Drift2 file

lbl2_IRAS_04125P2902_GL846_drift.rdb

2026-04-29 00:37:24.240

CCF

This section presents the APERO CCF results for this object.

../../../_images/ccf_plot_IRAS_04125P2902_spirou_offline_udem.png

CCF stats

Mask used

GL846_neg.fits

CCF systemic velocity

17140.79 \(\pm\) 56.56 m/s

CCF FWHM

12335.64 \(\pm\) 130.38 m/s

Number of CCF files Total

21

Number of CCF passed QC

21

Number CCF files failed QC

0

First ccf file [Mid exposure]

2026-01-31 07:55:26.010

Last ccf file [Mid exposure]

2026-02-05 06:14:52.629

Last processed [ccf]

2026-02-14 01:44:15.858

Version [ccf]

0.7.296

Request

CCF files

CCF Downloads

File URL

Uploaded

CCF Table

ccf_IRAS_04125P2902_spirou_offline_udem_file_list.txt

2026-05-13 15:03:11.558

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

2026-01-31

2026-01-31 07:55:26.010

2026-01-31 08:26:44.173

4

4

-2499.435

1.164

601.767

2407.068

24.377

67.053

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2026-02-01

2026-02-01 06:08:39.415

2026-02-01 06:39:57.527

4

4

-9999.900

1.020

601.767

2407.068

23.773

66.922

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2026-02-02

2026-02-02 05:31:49.364

2026-02-02 06:03:07.562

4

4

-9999.900

1.015

601.767

2407.068

22.955

62.875

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2026-02-03

2026-02-03 05:04:00.479

2026-02-03 05:35:29.770

4

1

-9999.900

1.023

601.767

2407.068

17.694

55.169

POLAR_FP

4 [download]

1 [download]

Extracted 2D files

Telluric corrected 2D files

2026-02-04

2026-02-04 07:21:31.420

2026-02-04 07:53:00.823

4

4

-9999.900

1.121

601.767

2407.068

21.884

64.127

POLAR_FP

4 [download]

4 [download]

Extracted 2D files

Telluric corrected 2D files

2026-02-05

2026-02-05 05:43:28.677

2026-02-05 06:14:52.629

4

4

-9999.900

1.017

601.767

2407.068

23.081

66.020

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_IRAS_04125P2902_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_IRAS_04125P2902_spirou_offline_udem.png

Maximum saturation level measured at time of extraction

Measured effective readout noise before extraction

../../../_images/debug_effron_plot_IRAS_04125P2902_spirou_offline_udem.png

Measured effective readout noise before extraction

APERO Processing Debug Plot

../../../_images/debug_version_plot_IRAS_04125P2902_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_IRAS_04125P2902_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.