Exposure
ID
GRAVI.2024-09-05T04:57:16.465_1
Header ID
GRAVI.2024-09-05T04:57:16.465
Date updated
2024-09-05 05:10:40 UTC+0000
Release date
2024-09-05 04:57:16 UTC+0000
UTC Start
2024-09-05 04:57:16.465
UTC End
2024-09-05 04:59:56.465
MJD Start
60558.20644057
MJD End
60558.208292421856
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.007154499999999999
Ambient temperature (°C)
15.35
Seeing (arcsec)
0.63
Observation
ID
60603
Category
calibrator
Program ID
114.272P.001
Program Title
PRECISION MASSES AND ORBITS OF A-TYPE GAIA BINARIES
Program Type
Normal
PI / COI
GARDNER / KRAUS / LU
Target
ID
45045
Name
HD_4085
RA
10.632176
DEC
-58.6264
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.7640 82.0160 94.0000 94.6000
A0-J2 125.9090 126.0900 73.2000 73.8000
A0-K0 127.9810 127.9800 55.5220 56.1340
G1-J2 57.4190 57.3750 42.7000 43.3000
G1-K0 81.7560 81.6810 17.0300 17.4720
J2-K0 38.9930 39.0650 337.3610 337.7150
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.272P.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60558.20644057
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 4085
HIERARCH ESO INS SOBJ NAME HD_4085
RA 10.632176
DEC -58.6264
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
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 176.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 81.764
HIERARCH ESO ISS PBL12 END 82.016
HIERARCH ESO ISS PBLA12 START 94.0
HIERARCH ESO ISS PBLA12 END 94.6
HIERARCH ESO ISS PBL13 START 125.909
HIERARCH ESO ISS PBL13 END 126.09
HIERARCH ESO ISS PBLA13 START 73.2
HIERARCH ESO ISS PBLA13 END 73.8
HIERARCH ESO ISS PBL14 START 127.981
HIERARCH ESO ISS PBL14 END 127.98
HIERARCH ESO ISS PBLA14 START 55.522
HIERARCH ESO ISS PBLA14 END 56.134
HIERARCH ESO ISS PBL23 START 57.419
HIERARCH ESO ISS PBL23 END 57.375
HIERARCH ESO ISS PBLA23 START 42.7
HIERARCH ESO ISS PBLA23 END 43.3
HIERARCH ESO ISS PBL24 START 81.756
HIERARCH ESO ISS PBL24 END 81.681
HIERARCH ESO ISS PBLA24 START 17.03
HIERARCH ESO ISS PBLA24 END 17.472
HIERARCH ESO ISS PBL34 START 38.993
HIERARCH ESO ISS PBL34 END 39.065
HIERARCH ESO ISS PBLA34 START 337.361
HIERARCH ESO ISS PBLA34 END 337.715
HIERARCH ESO ISS AMBI TAU0 START 0.006947
HIERARCH ESO ISS AMBI TAU0 END 0.007362
HIERARCH ESO ISS AMBI TEMP 15.35
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.65