GL849 (nirps_he_offline_udem)

This page was last modified: 2025-01-01 18:21:47.911338 (UTC)

Back to the object table

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=GL849

Target Information
RA	332.4231516 [deg] (Gaia EDR3)
Dec	-4.640834815 [deg] (Gaia EDR3)
Finder chart	[FINDER CHART]
Teff	3502.0 [K] (2022MNRAS.516.3802C)
Spectral Type	M3.5V (1974ApJS…28….1J)
Proper Motion (RA)	1132.583265 [mas/yr] (Gaia EDR3)
Proper Motion (Dec)	-22.15730653 [mas/yr] (Gaia EDR3)
Parallax	113.4447215 [mas/yr] (Gaia EDR3)
Radial Velocity	-15.3 [mas/yr] (2018MNRAS.475.1960F)
Aliases	2E 4574, 2E 2206.9-0454, 2MASS J22094029-0438267, AKARI-IRC-V1 J2209408-043826, BD-05 5715, Ci 20 1340, G 27-16, GCRV 13921, GEN# -0.00505715, GJ 849, Gaia DR1 2627117283194034944, Gaia DR2 2627117287488522240, Gaia EDR3 2627117287488522240, HIC 109388, HIP 109388, IRAS 22070-0452, JP11 258, Karmn J22096-046, LFT 1689, LHS 517, LPM 814, LTT 8889, MCC 73, NLTT 53078, PLX 5358, PLX 5358.00, PM 22070-0453, PM J22096-0438, RAVE J220940.3-043827, TIC 248027247, TYC 5227-1521-1, UCAC4 427-123515, USNO-B1.0 0853-00595068, VVO 234, WEB 19654, WISEA J220941.14-043826.8, Wolf 1329, Zkh 328, [RHG95] 3478, 2E 4574, BD-05 5715, G 27-16, GJ 849, GL849, Gl849, JP11 258, LHS 517, LTT 8889, [RHG95] 3478, 2E4574, 2E2206.9-0454, 2MASSJ22094029-0438267, AKARI-IRC-V1J2209408-043826, BD-055715, Ci201340, G27-16, GCRV13921, GEN#-0.00505715, GJ849, GaiaDR12627117283194034944, GaiaDR22627117287488522240, GaiaEDR32627117287488522240, HIC109388, HIP109388, IRAS22070-0452, JP11258, KarmnJ22096-046, LFT1689, LHS517, LPM814, LTT8889, MCC73, NLTT53078, PLX5358, PLX5358.00, PM22070-0453, PMJ22096-0438, RAVEJ220940.3-043827, TIC248027247, TYC5227-1521-1, UCAC4427-123515, USNO-B1.00853-00595068, VVO234, WEB19654, WISEAJ220941.14-043826.8, Wolf1329, Zkh328, [RHG95]3478, 2E4574, BD-055715, G27-16, GJ849, GL849, Gl849, JP11258, LHS517, LTT8889, [RHG95]3478
OBJECT name(s) in headers	GJ849

Spectrum

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

Spectrum Information
DPRTYPES	OBJ_SKY
Total number raw files	84
First raw files	2023-07-20 04:58:27.044
Last raw files	2024-10-13 01:46:38.085
Total number PP files	84
Number PP files passed QC	84
Number PP files failed QC	0
First pp file [Mid exposure]	2023-07-20 04:58:27.044
Last pp file [Mid exposure]	2024-10-13 01:46:38.085
Last processed [pp]	2024-12-26 02:41:29.694
Version [pp]	0.7.292
Total number ext files	84
Number ext files passed QC	84
Number ext files failed QC	0
First ext file [Mid exposure]	2023-07-20 04:58:27.044
Last ext file [Mid exposure]	2024-10-13 01:46:38.085
Last processed [ext]	2024-12-18 21:06:23.084
Version [ext]	0.7.292
Total number tcorr files	84
Number tcorr files passed QC	84
Number tcorr files failed QC	0
First tcorr file [Mid exposure]	2023-07-20 04:58:27.044
Last tcorr file [Mid exposure]	2024-10-13 01:46:38.085
Last processed [tcorr]	2024-12-29 17:30:16.695
Version [tcorr]	0.7.292
Median SNR Y	96.78 \(\pm\) 19.71
Median SNR H	155.85 \(\pm\) 31.13

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_GL849_nirps_he_offline_udem_file_list.txt	2025-01-01 18:22:00.472
Extracted 1D spectra	ext1d_GL849_nirps_he_offline_udem_file_list.txt	2025-01-01 18:22:00.485
Telluric corrected 2D spectra	tcorr2d_GL849_nirps_he_offline_udem_file_list.txt	2025-01-01 18:22:00.486
Telluric corrected 1D spectra	tcorr1d_GL849_nirps_he_offline_udem_file_list.txt	2025-01-01 18:22:00.546
Extracted 2D header file	ext2d_header_GL849_nirps_he_offline_udem_file.csv	2025-01-01 18:22:00.464

LBL (GL849_GL849)

This section presents the LBL results for GL849_GL849. 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)	2.10, 2.33, 2.67 m/s
RV Absolute Deviation lbl.rdb (25, 50, 75 percentile)	2.70, 4.39, 9.02 m/s
Number of lbl.rdb Measurements	84
Number of lbl.rdb Spurious Low Points	0
Number of lbl.rdb Spurious High Points	0
Number of Nights	22
Number of Reset RV Points	0
Systemic Velocity	-15290.43 m/s
Velocity Domain considered valid	-15316.82 to -15254.68 m/s
LBL Version	0.65.002

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_GL849_GL849.rdb	2025-01-01 01:43:28.453
RDB2 file	lbl2_GL849_GL849.rdb	2025-01-01 01:43:31.005
Drift file	lbl_GL849_GL849_drift.rdb	2025-01-01 01:43:31.224
Drift2 file	lbl2_GL849_GL849_drift.rdb	2025-01-01 01:43:31.481

LBL (GL849_GJ2066)

This section presents the LBL results for GL849_GJ2066. 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, 3.37, 3.69 m/s
RV Absolute Deviation lbl.rdb (25, 50, 75 percentile)	3.54, 7.10, 10.94 m/s
Number of lbl.rdb Measurements	84
Number of lbl.rdb Spurious Low Points	0
Number of lbl.rdb Spurious High Points	0
Number of Nights	22
Number of Reset RV Points	0
Systemic Velocity	-15291.22 m/s
Velocity Domain considered valid	-15328.55 to -15248.06 m/s
LBL Version	0.65.002

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_GL849_GJ2066.rdb	2025-01-01 01:44:44.847
RDB2 file	lbl2_GL849_GJ2066.rdb	2025-01-01 01:44:46.638
Drift file	lbl_GL849_GJ2066_drift.rdb	2025-01-01 01:44:46.721
Drift2 file	lbl2_GL849_GJ2066_drift.rdb	2025-01-01 01:44:46.880

CCF

This section presents the APERO CCF results for this object.

CCF stats
Mask used	GJ1_neg.fits
CCF systemic velocity	-15158.62 \(\pm\) 22.27 m/s
CCF FWHM	4984.49 \(\pm\) 67.37 m/s
Number of CCF files Total	84
Number of CCF passed QC	84
Number CCF files failed QC	0
First ccf file [Mid exposure]	2023-07-20 04:58:27.044
Last ccf file [Mid exposure]	2024-10-13 01:46:38.085
Last processed [ccf]	2024-12-30 06:17:42.074
Version [ccf]	0.7.292

Request
CCF files

CCF Downloads	File URL	Uploaded
CCF Table	ccf_GL849_nirps_he_offline_udem_file_list.txt	2025-01-01 18:22:30.675

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 15 (#134 1.08um)]	SNR[Order 60 (#89 1.63um)]	DPRTYPEs	ext_files	tcorr_files	Request ext files	Request tcorr files
2023-07-19	2023-07-20 04:58:27.044	2023-07-20 05:09:02.396	4	4	1.188	1.265	200.639	802.555	78.538	124.189	OBJ_SKY	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2023-07-23	2023-07-24 06:16:52.419	2023-07-24 06:27:27.771	4	4	1.470	1.108	200.639	802.555	98.242	156.741	OBJ_SKY	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2023-07-27	2023-07-28 04:35:37.984	2023-07-28 04:46:13.336	4	4	1.485	1.241	200.639	802.555	101.193	160.363	OBJ_SKY	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2023-07-29	2023-07-30 06:17:31.112	2023-07-30 06:28:06.465	4	4	0.730	1.101	200.639	802.555	90.235	145.926	OBJ_SKY	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2023-08-08	2023-08-09 06:54:57.192	2023-08-09 07:05:32.544	4	4	2.010	1.159	200.639	802.555	83.861	136.250	OBJ_SKY	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2023-08-10	2023-08-11 06:10:36.207	2023-08-11 06:21:11.560	4	4	2.240	1.115	200.639	802.555	70.507	123.281	OBJ_SKY	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2023-08-13	2023-08-14 06:34:59.335	2023-08-14 06:45:34.687	4	4	1.025	1.159	200.639	802.555	98.368	157.535	OBJ_SKY	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2023-08-23	2023-08-24 05:54:42.639	2023-08-24 06:01:35.059	2	2	2.635	1.151	401.278	802.555	113.765	185.733	OBJ_SKY	2 [download]	2 [download]	Extracted 2D files	Telluric corrected 2D files
2023-08-26	2023-08-27 05:46:01.007	2023-08-27 05:52:53.426	2	2	1.460	1.156	401.278	802.555	63.267	106.985	OBJ_SKY	2 [download]	2 [download]	Extracted 2D files	Telluric corrected 2D files
2023-08-29	2023-08-30 05:15:03.756	2023-08-30 05:21:56.176	2	2	1.640	1.130	401.278	802.555	93.288	153.291	OBJ_SKY	2 [download]	2 [download]	Extracted 2D files	Telluric corrected 2D files
2023-09-13	2023-09-14 04:22:35.404	2023-09-14 04:29:27.824	2	2	3.410	1.139	401.278	802.555	132.174	217.196	OBJ_SKY	2 [download]	2 [download]	Extracted 2D files	Telluric corrected 2D files
2023-10-07	2023-10-08 03:25:16.616	2023-10-08 03:35:51.967	4	4	1.890	1.212	200.639	802.555	95.937	156.690	OBJ_SKY	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2023-10-08	2023-10-09 02:59:12.491	2023-10-09 03:09:47.842	4	4	1.890	1.166	200.639	802.555	101.809	162.520	OBJ_SKY	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2023-10-26	2023-10-27 00:57:51.318	2023-10-27 01:08:26.669	4	4	1.260	1.109	200.639	802.555	69.818	115.063	OBJ_SKY	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2023-10-29	2023-10-30 01:07:06.966	2023-10-30 01:17:42.316	4	4	1.260	1.125	200.639	802.555	114.978	179.279	OBJ_SKY	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2023-11-02	2023-11-03 02:06:52.574	2023-11-03 02:35:12.448	8	8	1.260	1.309	200.639	1605.110	34.637	67.612	OBJ_SKY	8 [download]	8 [download]	Extracted 2D files	Telluric corrected 2D files
2024-06-01	2024-06-02 07:45:54.302	2024-06-02 07:56:29.654	4	4	1.260	1.328	200.639	802.555	106.108	169.171	OBJ_SKY	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2024-06-30	2024-07-01 08:46:20.730	2024-07-01 08:56:56.081	4	4	1.260	1.114	200.639	802.555	107.050	170.505	OBJ_SKY	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2024-07-01	2024-07-02 08:27:02.944	2024-07-02 08:37:38.294	4	4	1.260	1.105	200.639	802.555	102.074	164.212	OBJ_SKY	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2024-09-26	2024-09-27 02:48:36.176	2024-09-27 02:59:11.527	4	4	1.260	1.107	200.639	802.555	93.528	153.232	OBJ_SKY	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2024-09-28	2024-09-29 02:53:17.393	2024-09-29 03:03:52.744	4	4	1.260	1.115	200.639	802.555	100.047	158.078	OBJ_SKY	4 [download]	4 [download]	Extracted 2D files	Telluric corrected 2D files
2024-10-12	2024-10-13 01:36:02.734	2024-10-13 01:46:38.085	4	4	1.260	1.103	200.639	802.555	58.563	94.196	OBJ_SKY	4 [download]	4 [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.