LP_822M7 (spirou_offline_udem)

This page was last modified: 2026-02-12 20:52:01.545981 (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=LP_822M7

Target Information

RA

351.8604032 [deg] (Gaia DR2)

Dec

-17.69486395 [deg] (Gaia DR2)

Finder chart

[FINDER CHART]

Teff

2700.0 [K] (HEADER[OBS_DIR=2024-09-20])

Spectral Type

M7V (2005PASP..117..676R)

Proper Motion (RA)

44.31834456 [mas/yr] (Gaia DR2)

Proper Motion (Dec)

-563.4595939 [mas/yr] (Gaia DR2)

Parallax

54.33052629 [mas/yr] (Gaia DR2)

Radial Velocity

nan [mas/yr] (None)

Aliases

LP 822-7, CNS5 5781, LEHPM 5839, LHS 3954, 2MASS J23272645-1741329, NLTT 56920, TIC 270218775, WISEA J232726.48-174138.7, Gaia DR3 2393563872239260928, Gaia DR2 2393563872239260928, LP822-7, CNS55781, LEHPM5839, LHS3954, 2MASSJ23272645-1741329, NLTT56920, TIC270218775, WISEAJ232726.48-174138.7, GaiaDR32393563872239260928, GaiaDR22393563872239260928

OBJECT name(s) in headers

LP 822-7

PI name(s) in headers

Hiroyuki Tako Ishikawa

Project/Run name(s) in headers

24BC26

Spectrum

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

LBL

No LBL reduction found

CCF

This section presents the APERO CCF results for this object.

../../../_images/ccf_plot_LP_822M7_spirou_offline_udem.png

CCF stats

Mask used

GL905_neg.fits

CCF systemic velocity

101.81 \(\pm\) 10.46 m/s

CCF FWHM

5726.93 \(\pm\) 8.50 m/s

Number of CCF files Total

2

Number of CCF passed QC

2

Number CCF files failed QC

0

First ccf file [Mid exposure]

2024-09-20 08:42:03.712

Last ccf file [Mid exposure]

2024-09-20 08:49:57.132

Last processed [ccf]

2025-02-23 14:25:57.691

Version [ccf]

0.7.292

Request

CCF files

CCF Downloads

File URL

Uploaded

CCF Table

ccf_LP_822M7_spirou_offline_udem_file_list.txt

2026-02-12 20:52:03.419

Time series

This section deals with providing the time series information for this object

Debug

This section has various debug plots from APERO products

Telluric map

../../../_images/debug_tcorr_map_plot_LP_822M7_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_LP_822M7_spirou_offline_udem.png

Maximum saturation level measured at time of extraction

Measured effective readout noise before extraction

../../../_images/debug_effron_plot_LP_822M7_spirou_offline_udem.png

Measured effective readout noise before extraction

APERO Processing Debug Plot

../../../_images/debug_version_plot_LP_822M7_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_LP_822M7_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.