Exposure
ID
GRAVI.2023-07-23T23:20:11.373_1
Header ID
GRAVI.2023-07-23T23:20:11.373
Date updated
2023-07-23 23:30:35 UTC+0000
Release date
2023-07-23 23:20:11 UTC+0000
UTC Start
2023-07-23 23:20:11.373
UTC End
2023-07-23 23:20:41.373
MJD Start
60148.97235385
MJD End
60148.97270107222
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.005074
Ambient temperature (°C)
16.05
Seeing (arcsec)
0.595
Observation
ID
56399
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
41794
Name
Name
RA
211.66448
DEC
-36.37267
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4860 90.4820 120.8000 120.9000
A0-J2 128.3610 128.3200 98.2000 98.3000
A0-K0 125.7010 125.6370 76.5340 76.6410
G1-J2 56.7520 56.7210 60.4000 60.5000
G1-K0 87.7500 87.7200 30.4940 30.5750
J2-K0 47.8020 47.8050 354.2310 354.3160
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60148.97235385
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD123139
HIERARCH ESO INS SOBJ NAME Name
RA 211.66448
DEC -36.37267
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 90.486
HIERARCH ESO ISS PBL12 END 90.482
HIERARCH ESO ISS PBLA12 START 120.8
HIERARCH ESO ISS PBLA12 END 120.9
HIERARCH ESO ISS PBL13 START 128.361
HIERARCH ESO ISS PBL13 END 128.32
HIERARCH ESO ISS PBLA13 START 98.2
HIERARCH ESO ISS PBLA13 END 98.3
HIERARCH ESO ISS PBL14 START 125.701
HIERARCH ESO ISS PBL14 END 125.637
HIERARCH ESO ISS PBLA14 START 76.534
HIERARCH ESO ISS PBLA14 END 76.641
HIERARCH ESO ISS PBL23 START 56.752
HIERARCH ESO ISS PBL23 END 56.721
HIERARCH ESO ISS PBLA23 START 60.4
HIERARCH ESO ISS PBLA23 END 60.5
HIERARCH ESO ISS PBL24 START 87.75
HIERARCH ESO ISS PBL24 END 87.72
HIERARCH ESO ISS PBLA24 START 30.494
HIERARCH ESO ISS PBLA24 END 30.575
HIERARCH ESO ISS PBL34 START 47.802
HIERARCH ESO ISS PBL34 END 47.805
HIERARCH ESO ISS PBLA34 START 354.231
HIERARCH ESO ISS PBLA34 END 354.316
HIERARCH ESO ISS AMBI TAU0 START 0.004948
HIERARCH ESO ISS AMBI TAU0 END 0.0052
HIERARCH ESO ISS AMBI TEMP 16.05
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.61