K2_25 (spirou_offline_udem)

This page was last modified: 2025-01-19 13:24:13.685456 (UTC)

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Contents

• Target info

• Spectrum

• LBL

• CCF

• Time series

• Debug

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=K2_25

Target Information
RA	63.27393457 [deg] (Gaia DR2)
Dec	15.24770266 [deg] (Gaia DR2)
Finder chart	[FINDER CHART]
Teff	3200.0 [K] (HEADER[CFHT])
Spectral Type	M4.5V (2016ApJ…818…46M)
Proper Motion (RA)	122.1484746 [mas/yr] (Gaia DR2)
Proper Motion (Dec)	-18.33708643 [mas/yr] (Gaia DR2)
Parallax	22.2153034 [mas/yr] (Gaia DR2)
Radial Velocity	nan [mas/yr] (None)
Aliases	2MASS J04130560+1514520, Cl* Melotte 25 VA 50, Cl* Melotte 25 HAN 87, EPIC 210490365, Gaia DR2 3311804515502788352, K2-25, TIC 434226736, UCAC4 527-008015, [RSP2011] 169, Cl* Melotte 25 HAN 87, Cl* Melotte 25 VA 50, K2 25, K2_25, 2MASSJ04130560+1514520, Cl*Melotte25VA50, Cl*Melotte25HAN87, EPIC210490365, GaiaDR23311804515502788352, K2-25, TIC434226736, UCAC4527-008015, [RSP2011]169, Cl*Melotte25HAN87, Cl*Melotte25VA50, K225, K225
OBJECT name(s) in headers	K2-25

Spectrum

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

Spectrum Information
DPRTYPES	OBJ_FP
Total number raw files	21
First raw files	2019-10-06 12:06:06.325
Last raw files	2024-09-19 15:08:28.570
Total number PP files	21
Number PP files passed QC	21
Number PP files failed QC	0
First pp file [Mid exposure]	2019-10-06 12:06:06.325
Last pp file [Mid exposure]	2024-09-19 15:08:28.570
Last processed [pp]	2025-01-18 03:18:05.663
Version [pp]	0.7.292
Total number ext files	21
Number ext files passed QC	21
Number ext files failed QC	0
First ext file [Mid exposure]	2019-10-06 12:06:06.325
Last ext file [Mid exposure]	2024-09-19 15:08:28.570
Last processed [ext]	2025-01-18 04:42:07.955
Version [ext]	0.7.292
Total number tcorr files	21
Number tcorr files passed QC	20
Number tcorr files failed QC	1
First tcorr file [Mid exposure]	2019-10-06 12:06:06.325
Last tcorr file [Mid exposure]	2024-09-19 15:08:28.570
Last processed [tcorr]	2025-01-18 16:14:52.033
Version [tcorr]	0.7.292
Median SNR Y	5.79 \(\pm\) 0.50
Median SNR H	16.81 \(\pm\) 0.56

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_K2_25_spirou_offline_udem_file_list.txt	2025-01-19 13:24:35.840
Extracted 1D spectra	ext1d_K2_25_spirou_offline_udem_file_list.txt	2025-01-19 13:24:35.840
Telluric corrected 2D spectra	tcorr2d_K2_25_spirou_offline_udem_file_list.txt	2025-01-19 13:24:35.840
Telluric corrected 1D spectra	tcorr1d_K2_25_spirou_offline_udem_file_list.txt	2025-01-19 13:24:35.840
Extracted 2D header file	ext2d_header_K2_25_spirou_offline_udem_file.csv	2025-01-19 13:24:35.839

LBL

No LBL reduction found

CCF

This section presents the APERO CCF results for this object.

CCF stats
Mask used	GL699_neg.fits
CCF systemic velocity	39035.55 \(\pm\) 114.03 m/s
CCF FWHM	10375.58 \(\pm\) 198.43 m/s
Number of CCF files Total	20
Number of CCF passed QC	20
Number CCF files failed QC	0
First ccf file [Mid exposure]	2019-10-06 12:06:06.325
Last ccf file [Mid exposure]	2024-09-19 15:08:28.570
Last processed [ccf]	2025-01-18 17:09:52.437
Version [ccf]	0.7.292

Request
CCF files

CCF Downloads	File URL	Uploaded
CCF Table	ccf_K2_25_spirou_offline_udem_file_list.txt	2025-01-19 13:24:39.059

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
2019-10-06	2019-10-06 12:06:06.325	2019-10-06 13:48:27.335	20	19	-9999.900	1.028	300.884	6017.680	5.853	16.601	OBJ_FP	20 [download]	19 [download]	Extracted 2D files	Telluric corrected 2D files
2024-09-19	2024-09-19 15:08:28.570	2024-09-19 15:08:28.570	1	1	0.530	1.007	902.651	902.651	23.169	45.053	OBJ_FP	1 [download]	1 [download]	Extracted 2D files	Telluric corrected 2D files

Debug

This section has various debug plots from APERO products

Telluric map

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

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

Wavelength solution absolute CCF FP Drift [km/s]

Wave cavity (c0) plot

Wave cavity polynomial coeffs=0

Maximum Saturation level plot

Maximum saturation level measured at time of extraction

Measured effective readout noise before extraction

Measured effective readout noise before extraction

APERO Processing Debug Plot

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

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.