LP_783M2 (spirou_offline_udem)

This page was last modified: 2026-05-13 15:08:22.113650 (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=LP_783M2

Target Information
RA	115.0859153 [deg] (Gaia DR2)
Dec	-17.4150632 [deg] (Gaia DR2)
Finder chart	[FINDER CHART]
Teff	3050.0 [K] (2021A&A…656A.162M)
Spectral Type	M6.5Ve (2015AJ….149..106D)
Proper Motion (RA)	1152.385789 [mas/yr] (Gaia DR2)
Proper Motion (Dec)	-536.5484465 [mas/yr] (Gaia DR2)
Parallax	109.0542184 [mas/yr] (Gaia DR2)
Radial Velocity	-34.329 [mas/yr] (2018A&A…612A..49R)
Aliases	LHS 234, ** LUY 5693B, CCDM J07402-1725B, CSI-17-07380, DENIS J074019.2-172445, GJ 283 B, IDS 07357-1710 B, Karmn J07403-174, LFT 544, L 745-46 B, LP 783-2, LTT 2916, 2MASS J07401922-1724449, NLTT 18270, TIC 289113766, UCAC3 146-71176, UCAC4 363-032819, WDS J07402-1724C, WISEA J074020.22-172451.5, Zkh 110, [RHG95] 1215, Gaia DR3 5717278911884264576, Gaia DR2 5717278911884264576, LHS234, **LUY5693B, CCDMJ07402-1725B, CSI-17-07380, DENISJ074019.2-172445, GJ283B, IDS07357-1710B, KarmnJ07403-174, LFT544, L745-46B, LP783-2, LTT2916, 2MASSJ07401922-1724449, NLTT18270, TIC289113766, UCAC3146-71176, UCAC4363-032819, WDSJ07402-1724C, WISEAJ074020.22-172451.5, Zkh110, [RHG95]1215, GaiaDR35717278911884264576, GaiaDR25717278911884264576
OBJECT name(s) in headers	GJ283B
PI name(s) in headers	Jean-Francois Donati
Project/Run name(s) in headers	25BP45, 26AP45, 25AP45

Spectrum

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

Spectrum Information
DPRTYPES	POLAR_FP
Total number raw files	256
Number of rejected files	0
First raw files	2025-02-06 10:43:47.495
Last raw files	2026-02-05 08:03:27.140
Total number PP files	242
Number PP files passed QC	242
Number PP files failed QC	0
First pp file [Mid exposure]	2025-02-06 10:43:47.495
Last pp file [Mid exposure]	2026-02-05 08:03:27.140
Last processed [pp]	2026-02-13 11:39:25.668
Version [pp]	0.7.292,0.7.293,0.7.296,0.7.295
Total number ext files	242
Number ext files passed QC	242
Number ext files failed QC	0
First ext file [Mid exposure]	2025-02-06 10:43:47.495
Last ext file [Mid exposure]	2026-02-05 08:03:27.140
Last processed [ext]	2026-02-13 18:38:19.684
Version [ext]	0.7.292,0.7.293,0.7.296,0.7.295
Total number tcorr files	180
Number tcorr files passed QC	174
Number tcorr files failed QC	6
First tcorr file [Mid exposure]	2025-02-06 10:43:47.495
Last tcorr file [Mid exposure]	2025-12-04 15:44:14.933
Last processed [tcorr]	2026-01-07 11:35:50.011
Version [tcorr]	0.7.292,0.7.293,0.7.295
Median SNR Y	33.84 \(\pm\) 6.89
Median SNR H	59.40 \(\pm\) 10.29

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_LP_783M2_spirou_offline_udem_file_list.txt	2026-05-13 15:08:36.361
Extracted 1D spectra	ext1d_LP_783M2_spirou_offline_udem_file_list.txt	2026-05-13 15:08:36.361
Telluric corrected 2D spectra	tcorr2d_LP_783M2_spirou_offline_udem_file_list.txt	2026-05-13 15:08:36.362
Telluric corrected 1D spectra	tcorr1d_LP_783M2_spirou_offline_udem_file_list.txt	2026-05-13 15:08:36.362
Extracted 2D header file	ext2d_header_LP_783M2_spirou_offline_udem_file.csv	2026-05-13 15:08:36.360

LBL (LP_783M2_LP_783M2)

This section presents the LBL results for LP_783M2_LP_783M2. The first object is the target we measure RVs for the second is the “friend” or “template” that was used to calculate those RVs.

LBL stats
RV Uncertainty lbl.rdb (25, 50, 75 percentile)	3.14, 3.38, 3.73 m/s
RV Absolute Deviation lbl.rdb (25, 50, 75 percentile)	2.24, 4.45, 7.69 m/s
Number of lbl.rdb Measurements	174
Number of lbl.rdb Spurious Low Points	5
Number of lbl.rdb Spurious High Points	1
Number of Nights	42
Number of Reset RV Points	2
Systemic Velocity	-28349.75 m/s
Velocity Domain considered valid	-28376.26 to -28321.24 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_LP_783M2_LP_783M2.rdb	2026-04-29 00:47:25.852
RDB2 file	lbl2_LP_783M2_LP_783M2.rdb	2026-04-29 00:47:28.282
Drift file	lbl_LP_783M2_LP_783M2_drift.rdb	2026-04-29 00:47:31.875
Drift2 file	lbl2_LP_783M2_LP_783M2_drift.rdb	2026-04-29 00:47:32.280

LBL (LP_783M2_GL699)

This section presents the LBL results for LP_783M2_GL699. The first object is the target we measure RVs for the second is the “friend” or “template” that was used to calculate those RVs.

LBL stats
RV Uncertainty lbl.rdb (25, 50, 75 percentile)	12.09, 12.52, 12.98 m/s
RV Absolute Deviation lbl.rdb (25, 50, 75 percentile)	1.38, 3.28, 9.93 m/s
Number of lbl.rdb Measurements	174
Number of lbl.rdb Spurious Low Points	4
Number of lbl.rdb Spurious High Points	1
Number of Nights	42
Number of Reset RV Points	2
Systemic Velocity	-28650.52 m/s
Velocity Domain considered valid	-28680.60 to -28628.36 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_LP_783M2_GL699.rdb	2026-04-29 00:48:36.957
RDB2 file	lbl2_LP_783M2_GL699.rdb	2026-04-29 00:48:39.110
Drift file	lbl_LP_783M2_GL699_drift.rdb	2026-04-29 00:48:42.506
Drift2 file	lbl2_LP_783M2_GL699_drift.rdb	2026-04-29 00:48:42.911

CCF

This section presents the APERO CCF results for this object.

CCF stats
Mask used	GL699_neg.fits
CCF systemic velocity	-28428.10 \(\pm\) 10.46 m/s
CCF FWHM	5448.18 \(\pm\) 30.35 m/s
Number of CCF files Total	174
Number of CCF passed QC	174
Number CCF files failed QC	0
First ccf file [Mid exposure]	2025-02-06 10:43:47.495
Last ccf file [Mid exposure]	2025-12-04 15:44:14.933
Last processed [ccf]	2026-01-07 12:18:36.941
Version [ccf]	0.7.292,0.7.293,0.7.295

Request
CCF files

CCF Downloads	File URL	Uploaded
CCF Table	ccf_LP_783M2_spirou_offline_udem_file_list.txt	2026-05-13 15:08:53.094

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
2025-02-06	2025-02-06 10:43:47.495	2025-02-06 11:17:19.587	4	4	-9999.900	1.480	646.343	2585.372	21.700	26.699	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-02-07	2025-02-07 10:17:38.488	2025-02-07 10:51:10.433	4	4	-9999.900	1.398	646.343	2585.372	29.209	57.514	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-02-08	2025-02-08 09:50:55.881	2025-02-08 10:24:33.433	4	4	-9999.900	1.337	646.343	2585.372	27.834	54.363	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-02-09	2025-02-09 09:36:24.079	2025-02-09 10:56:22.562	8	8	-9999.900	1.379	646.343	5170.744	24.593	44.820	POLAR_FP	8 [download]	8 [download]	Extracted 2D files	Telluric corrected 2D files
2025-02-11	2025-02-11 08:06:56.125	2025-02-11 08:40:28.078	4	4	-9999.900	1.264	646.343	2585.372	27.973	52.990	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-02-12	2025-02-12 07:47:22.657	2025-02-12 08:20:54.662	4	4	-9999.900	1.275	646.343	2585.372	36.873	68.001	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-02-13	2025-02-13 08:56:20.673	2025-02-13 09:29:47.062	4	4	-9999.900	1.280	646.343	2585.372	40.289	73.749	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-02-14	2025-02-14 09:02:31.078	2025-02-14 09:36:08.630	4	4	-9999.900	1.292	646.343	2585.372	36.662	67.487	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-02-15	2025-02-15 10:35:10.339	2025-02-15 11:08:42.362	4	4	-9999.900	1.618	646.343	2585.372	34.441	63.995	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-02-16	2025-02-16 10:05:57.352	2025-02-16 10:39:29.340	4	4	-9999.900	1.486	646.343	2585.372	30.980	56.444	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-02-18	2025-02-18 08:51:38.292	2025-02-18 09:25:15.930	4	4	-9999.900	1.299	646.343	2585.372	39.807	67.552	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-02-19	2025-02-19 06:21:40.267	2025-02-19 06:55:12.471	4	4	-9999.900	1.386	646.343	2585.372	31.781	56.847	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-03-12	2025-03-12 08:25:29.069	2025-03-12 08:59:06.612	4	4	-9999.900	1.461	646.343	2585.372	24.709	51.941	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-03-13	2025-03-13 06:10:44.837	2025-03-13 06:44:33.466	4	4	-9999.900	1.263	646.343	2585.372	24.643	51.529	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-03-14	2025-03-14 07:15:37.641	2025-03-14 07:49:15.219	4	0	-9999.900	1.297	646.343	2585.372	20.143	43.928	POLAR_FP	4 [download]	0 [download]	Extracted 2D files	Telluric corrected 2D files
2025-03-15	2025-03-15 08:14:33.630	2025-03-15 08:48:11.243	4	4	-9999.900	1.465	646.343	2585.372	36.862	70.525	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-03-17	2025-03-17 06:32:39.456	2025-03-17 07:06:11.410	4	4	-9999.900	1.265	646.343	2585.372	34.641	63.041	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-03-18	2025-03-18 07:16:21.489	2025-03-18 07:49:53.416	4	4	-9999.900	1.326	646.343	2585.372	32.291	57.986	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-04-10	2025-04-10 06:29:09.841	2025-04-10 07:02:47.281	4	4	-9999.900	1.452	646.343	2585.372	38.054	68.679	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-04-11	2025-04-11 05:48:03.510	2025-04-11 06:21:29.865	4	4	-9999.900	1.339	646.343	2585.372	33.043	62.508	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-04-13	2025-04-13 06:18:08.648	2025-04-13 06:51:51.894	4	4	-9999.900	1.455	646.343	2585.372	38.845	72.240	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-04-14	2025-04-14 06:41:13.467	2025-04-14 07:14:56.652	4	4	-9999.900	1.583	646.343	2585.372	38.526	68.464	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-04-15	2025-04-15 05:50:38.736	2025-04-15 06:24:16.245	4	4	-9999.900	1.387	646.343	2585.372	37.363	67.092	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-04-16	2025-04-16 05:53:11.759	2025-04-16 06:26:54.919	4	4	-9999.900	1.407	646.343	2585.372	36.609	67.947	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-04-17	2025-04-17 05:27:37.330	2025-04-17 06:01:31.661	4	2	-9999.900	1.347	646.343	2585.372	9.110	10.119	POLAR_FP	4 [download]	2 [download]	Extracted 2D files	Telluric corrected 2D files
2025-04-21	2025-04-21 05:52:40.154	2025-04-21 06:26:23.236	4	4	-9999.900	1.479	646.343	2585.372	33.635	60.417	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-05-08	2025-05-08 05:31:12.405	2025-05-08 06:05:00.896	4	4	-7499.695	1.748	646.343	2585.372	34.857	64.149	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-11-02	2025-11-02 13:44:53.107	2025-11-02 14:18:19.523	4	4	0.920	1.349	646.343	2585.372	37.516	65.695	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-11-05	2025-11-05 15:06:40.014	2025-11-05 15:40:06.248	4	4	0.477	1.262	646.343	2585.372	29.421	48.031	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-11-06	2025-11-06 13:53:30.790	2025-11-06 15:35:52.543	8	8	1.509	1.272	646.343	5170.744	20.898	38.390	POLAR_FP	8 [download]	8 [download]	Extracted 2D files	Telluric corrected 2D files
2025-11-11	2025-11-11 14:36:27.670	2025-11-11 15:09:59.580	4	4	0.905	1.260	646.343	2585.372	33.434	61.128	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-11-12	2025-11-12 15:25:32.994	2025-11-12 15:59:04.939	4	4	-9999.900	1.312	646.343	2585.372	31.463	58.134	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-11-22	2025-11-22 14:46:41.775	2025-11-22 15:20:13.781	4	4	-4999.757	1.313	646.343	2585.372	39.920	58.172	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-11-23	2025-11-23 15:10:14.389	2025-11-23 15:43:40.813	4	4	0.448	1.376	646.343	2585.372	38.372	58.670	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-11-24	2025-11-24 15:15:34.769	2025-11-24 15:49:06.688	4	4	0.580	1.405	646.343	2585.372	36.266	62.427	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-11-25	2025-11-25 14:57:36.083	2025-11-25 15:31:07.993	4	4	0.800	1.363	646.343	2585.372	34.898	63.280	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-11-26	2025-11-26 15:27:11.058	2025-11-26 16:00:48.870	4	4	-2499.222	1.477	646.343	2585.372	34.249	62.083	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-11-28	2025-11-28 14:10:38.406	2025-11-28 14:44:10.394	4	4	0.450	1.293	646.343	2585.372	40.293	71.979	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-11-29	2025-11-29 15:21:27.636	2025-11-29 15:54:53.939	4	4	0.520	1.504	646.343	2585.372	36.879	68.058	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-12-01	2025-12-01 15:13:16.823	2025-12-01 15:46:48.708	4	4	1.002	1.502	646.343	2585.372	32.702	59.049	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-12-02	2025-12-02 14:47:24.466	2025-12-02 15:20:56.402	4	4	0.462	1.416	646.343	2585.372	32.750	57.644	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-12-03	2025-12-03 15:16:31.482	2025-12-03 15:50:03.522	4	4	0.740	1.557	646.343	2585.372	37.033	61.699	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-12-04	2025-12-04 15:10:37.476	2025-12-04 15:44:14.933	4	4	0.853	1.547	646.343	2585.372	35.383	62.907	POLAR_FP	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2025-12-26	2025-12-26 12:00:19.335	2025-12-26 12:33:45.759	4	0	0.363	1.270	646.343	2585.372	36.480	61.537	POLAR_FP	4 [download]	0 [download]	Extracted 2D files	Telluric corrected 2D files
2025-12-27	2025-12-27 14:02:08.646	2025-12-27 14:35:40.504	4	0	0.522	1.679	646.343	2585.372	25.892	46.519	POLAR_FP	4 [download]	0 [download]	Extracted 2D files	Telluric corrected 2D files
2025-12-28	2025-12-28 13:05:54.458	2025-12-28 14:14:43.618	7	0	0.916	1.498	646.343	4524.401	20.776	37.717	POLAR_FP	7 [download]	0 [download]	Extracted 2D files	Telluric corrected 2D files
2025-12-31	2025-12-31 12:57:24.257	2025-12-31 13:43:16.892	5	0	0.624	1.454	646.343	3231.715	27.463	47.037	POLAR_FP	5 [download]	0 [download]	Extracted 2D files	Telluric corrected 2D files
2026-01-01	2026-01-01 12:09:41.143	2026-01-01 12:43:18.833	4	0	0.590	1.313	646.343	2585.372	30.972	56.690	POLAR_FP	4 [download]	0 [download]	Extracted 2D files	Telluric corrected 2D files
2026-01-02	2026-01-02 13:30:49.308	2026-01-02 14:04:32.364	4	0	0.688	1.629	646.343	2585.372	34.451	61.191	POLAR_FP	4 [download]	0 [download]	Extracted 2D files	Telluric corrected 2D files
2026-01-03	2026-01-03 13:07:28.833	2026-01-03 14:17:19.440	6	0	0.933	1.624	646.343	3878.058	26.308	50.475	POLAR_FP	6 [download]	0 [download]	Extracted 2D files	Telluric corrected 2D files
2026-01-28	2026-01-28 09:33:57.320	2026-01-28 10:07:29.412	4	0	0.383	1.261	646.343	2585.372	33.496	56.733	POLAR_FP	4 [download]	0 [download]	Extracted 2D files	Telluric corrected 2D files
2026-01-29	2026-01-29 11:18:40.889	2026-01-29 11:52:07.201	4	0	0.700	1.490	646.343	2585.372	32.959	59.143	POLAR_FP	4 [download]	0 [download]	Extracted 2D files	Telluric corrected 2D files
2026-01-30	2026-01-30 10:38:46.953	2026-01-30 11:12:18.915	4	0	-9999.900	1.365	646.343	2585.372	34.790	58.732	POLAR_FP	4 [download]	0 [download]	Extracted 2D files	Telluric corrected 2D files
2026-01-31	2026-01-31 11:31:46.196	2026-01-31 12:05:12.568	4	0	0.432	1.597	646.343	2585.372	36.999	65.118	POLAR_FP	4 [download]	0 [download]	Extracted 2D files	Telluric corrected 2D files
2026-02-02	2026-02-02 06:28:23.470	2026-02-02 07:01:49.808	4	0	-9999.900	1.674	646.343	2585.372	29.532	52.677	POLAR_FP	4 [download]	0 [download]	Extracted 2D files	Telluric corrected 2D files
2026-02-04	2026-02-04 09:02:35.078	2026-02-04 09:36:01.701	4	0	-9999.900	1.260	646.343	2585.372	34.928	65.761	POLAR_FP	4 [download]	0 [download]	Extracted 2D files	Telluric corrected 2D files
2026-02-05	2026-02-05 07:30:00.708	2026-02-05 08:03:27.140	4	0	-9999.900	1.353	646.343	2585.372	38.410	70.689	POLAR_FP	4 [download]	0 [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.

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.