G_230M31 (spirou_offline_udem)

This page was last modified: 2025-01-17 00:08:19.018366 (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=G_230M31

Target Information

RA

304.1816287 [deg] (Gaia EDR3)

Dec

50.28630496 [deg] (Gaia EDR3)

Finder chart

[FINDER CHART]

Teff

3559.0 [K] (2015ApJ…804…64M)

Spectral Type

M2.5 (2015ApJ…804…64M)

Proper Motion (RA)

-224.037832 [mas/yr] (Gaia EDR3)

Proper Motion (Dec)

-217.2634065 [mas/yr] (Gaia EDR3)

Parallax

28.00801504 [mas/yr] (Gaia EDR3)

Radial Velocity

nan [mas/yr] (None)

Aliases

2MASS J20164395+5017141, CCDM J20170+5017S, CSI+49 3245 7, G 230-31, Gaia DR2 2085020053136859136, Gaia EDR3 2085020053136859136, IDS 20140+4959 S, LSPM J2016+5017, NLTT 49011, PM J20167+5017, TIC 296012991, UCAC4 702-074483, USNO-B1.0 1402-00365774, WISEA J201643.71+501711.8, CSI+49 3245 7, G_230M31, 2MASSJ20164395+5017141, CCDMJ20170+5017S, CSI+4932457, G230-31, GaiaDR22085020053136859136, GaiaEDR32085020053136859136, IDS20140+4959S, LSPMJ2016+5017, NLTT49011, PMJ20167+5017, TIC296012991, UCAC4702-074483, USNO-B1.01402-00365774, WISEAJ201643.71+501711.8, CSI+4932457, G230M31

OBJECT name(s) in headers

G 230-31

Spectrum

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

../../../_images/spec_plot_G_230M31_spirou_offline_udem.png

Spectrum Information

DPRTYPES

POLAR_FP

Total number raw files

4

First raw files

2020-09-01 08:27:26.812

Last raw files

2020-09-01 08:39:56.414

Total number PP files

4

Number PP files passed QC

4

Number PP files failed QC

0

First pp file [Mid exposure]

2020-09-01 08:27:26.812

Last pp file [Mid exposure]

2020-09-01 08:39:56.414

Last processed [pp]

2024-12-19 11:33:23.010

Version [pp]

0.7.292

Total number ext files

4

Number ext files passed QC

4

Number ext files failed QC

0

First ext file [Mid exposure]

2020-09-01 08:27:26.812

Last ext file [Mid exposure]

2020-09-01 08:39:56.414

Last processed [ext]

2024-12-14 13:32:59.266

Version [ext]

0.7.292

Total number tcorr files

4

Number tcorr files passed QC

4

Number tcorr files failed QC

0

First tcorr file [Mid exposure]

2020-09-01 08:27:26.812

Last tcorr file [Mid exposure]

2020-09-01 08:39:56.414

Last processed [tcorr]

2024-12-22 12:24:54.476

Version [tcorr]

0.7.292

Median SNR Y

25.75 \(\pm\) 0.24

Median SNR H

54.88 \(\pm\) 0.21

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_G_230M31_spirou_offline_udem_file_list.txt

2025-01-17 00:08:23.052

Extracted 1D spectra

ext1d_G_230M31_spirou_offline_udem_file_list.txt

2025-01-17 00:08:23.052

Telluric corrected 2D spectra

tcorr2d_G_230M31_spirou_offline_udem_file_list.txt

2025-01-17 00:08:23.053

Telluric corrected 1D spectra

tcorr1d_G_230M31_spirou_offline_udem_file_list.txt

2025-01-17 00:08:23.053

Extracted 2D header file

ext2d_header_G_230M31_spirou_offline_udem_file.csv

2025-01-17 00:08:23.051

LBL

No LBL reduction found

CCF

This section presents the APERO CCF results for this object.

../../../_images/ccf_plot_G_230M31_spirou_offline_udem.png

CCF stats

Mask used

GL846_neg.fits

CCF systemic velocity

-34183.23 \(\pm\) 9.25 m/s

CCF FWHM

6946.70 \(\pm\) 23.57 m/s

Number of CCF files Total

4

Number of CCF passed QC

4

Number CCF files failed QC

0

First ccf file [Mid exposure]

2020-09-01 08:27:26.812

Last ccf file [Mid exposure]

2020-09-01 08:39:56.414

Last processed [ccf]

2024-12-23 14:36:50.890

Version [ccf]

0.7.292

Request

CCF files

CCF Downloads

File URL

Uploaded

CCF Table

ccf_G_230M31_spirou_offline_udem_file_list.txt

2025-01-17 00:08:24.719

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

2020-09-01

2020-09-01 08:27:26.812

2020-09-01 08:39:56.414

4

4

0.985

1.171

228.449

913.796

25.817

54.817

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_G_230M31_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.

Shape QC plot

../../../_images/debug_shape_plot_G_230M31_spirou_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_G_230M31_spirou_offline_udem.png

Wavelength solution absolute CCF FP Drift [km/s]

Wave cavity (c0) plot

../../../_images/debug_wcav000_plot_G_230M31_spirou_offline_udem.png

Wave cavity polynomial coeffs=0

Maximum Saturation level plot

../../../_images/debug_extsmax_plot_G_230M31_spirou_offline_udem.png

Maximum saturation level measured at time of extraction

Measured effective readout noise before extraction

../../../_images/debug_effron_plot_G_230M31_spirou_offline_udem.png

Measured effective readout noise before extraction

APERO Processing Debug Plot

../../../_images/debug_version_plot_G_230M31_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_G_230M31_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.