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HARPS_RVBank_header.txt
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J/A+A/???/??? Radial velocities for HAPRS targets (Trifonov+, 2020)
================================================================================
A public HARPS radial velocity database corrected for systematic errors
T. Trifonov et al.
<Astron. Astrophys. ???, ??? (2019)>
=2020A&A...???..???T
================================================================================
ADC_Keywords: Radial velocities
Keywords: methods: data analysis - planetary systems
Abstract:
See https://arxiv.org/pdf/2001.05942.pdf
Description:
Time series for radial velocities and activity indicators from HARPS
spectrograph are presented. See Trifonov et al. (2020) for a detailed
description of the parameters.
File Summary:
--------------------------------------------------------------------------------
FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
--------------------------------------------------------------------------------
Byte-by-byte Description of file: HARPS_RVBank.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
------------------------------------------------------------------------------
1-13 F13.5 d BJD Barycentric Julian date
14-22 F8.3 m/s RV_mlc_nzp Radial velocity (from mlc.dat, sa, NZP and drift corrected, -pre and -post calculated separately)
23-29 F6.3 m/s e_RV_mlc_nzp Radial velocity error
14-22 F8.3 m/s RV_drs_nzp Radial velocity (from drs.dat, sa, NZP and drift corrected -pre and -post calculated separately)
23-29 F6.3 m/s e_RV_drs_nzp Radial velocity error
14-22 F8.3 m/s RV_mlc Radial velocity (from mlc.dat, sa and drift corrected, -pre and -post calculated separately)
23-29 F6.3 m/s e_RV_mlc Radial velocity error
14-22 F8.3 m/s RV_drs Radial velocity (from drs.dat, sa and drift corrected, -pre and -post calculated separately)
23-29 F6.3 m/s e_RV_drs Radial velocity error
14-22 F8.3 m/s RV_mlc_j Radial velocity (from mlc.dat, sa and drift corrected, -pre and -post calculated jointly)
23-29 F6.3 m/s e_RV_mlc_j Radial velocity error
46-54 F8.3 m/s CRX Chromatic index
55-63 F8.3 m/s e_CRX Chromatic index error
64-72 F8.3 m/s*km/s dLW Differential line width
73-81 F8.3 m/s*km/s e_dLW Differential line width error
91-99 F8.4 --- Halpha Halpha index
100-108 F8.4 --- e_Halpha Halpha index error
91-99 F8.4 --- NaD1 NaD1 index
100-108 F8.4 --- e_NaD1 NaD1 index error
91-99 F8.4 --- NaD2 NaD2 index
100-108 F8.4 --- e_NaD2 NaD2 index error
109-112 I3 --- f_RV [0,15] Bitwise flag (1)
130-138 F8.3 km/s FWHM_DRS Full width half maximum
139-147 F8.3 --- CONTRAST_DRS
148-156 F8.3 m/s Bisector
157-166 F8.3 km/s RVGUESS User guess for RV
167-175 F8.3 m/s*km/s SNR_DRS Signal-to-noise ratio in order 55
176-189 F13.5 km/s BJD_DRS Barycentric Julian date from DRS
82-90 F8.3 km/s BERV Barycentric Earth radial velocity
190-198 F8.3 km/s BERV_DRS Barycentric Earth radial velocity from DRS
199-207 F8.3 m/s DRIFT drift measure
208-218 F8.3 m/s E_DRIFT drift measure error
219-227 F8.3 m/s SA Contribution from secular acceleration
228-239 F8.3 m/s NZP_mlc NZP for BJD
240-251 F8.3 m/s dNZP_mlc Contribution from intra-night systmatics
252-260 F8.3 --- TMMEAN Flux weighted mean point
261-270 F8.3 s EXPTIME Exposure time
298-306 F8.3 m/s MLCRX ML Chromatic index (Slope over logarithmic wavelength)
307-315 F8.3 m/s E_MLCRX error for MLCRX (slope error)
A --- TIMEID Identifier for file (time stamp)
A --- DRIFT_LAMP FP,ThAr?
A --- MASK DRS MASK for CCF
A --- PROGID Prog-ID
A --- PROGID Prog-PI
F8.2 m/s*km/s AIRMASS Airmass
A --- OBJAB
A --- THAR_FP
A --- DPR_TYPE
Comments:
# 1) The formating in this version is still not perfect !!! TBFixed
# 2) Some entries and details might change.
1) For header, better check the .csv file version!
Note (1): The flags are bitwise where:
0 - normal (reliable) spectra,
1 - nosci frame, e.g. calibration files,
2 - spectra taken in I2 mode,
4 - spectra taken in "eggs" mode,
16 - coordinates too much off,
32 - spectra not within a nautical twilight (daytime),
64 - spectra with too low S/N,
128 - spectra with too high S/N.
--------------------------------------------------------------------------------
Acknowledgements:
Trifon Trifnov <[email protected]>
================================================================================
(End) Trifon Trifnov [MPIA, Germany] 15-August-2019