Exposure
ID
GRAVI.2024-09-05T08:31:05.008_1
Header ID
GRAVI.2024-09-05T08:31:05.008
Date updated
2024-09-05 08:40:48 UTC+0000
Release date
2024-09-05 08:31:05 UTC+0000
UTC Start
2024-09-05 08:31:05.008
UTC End
2024-09-05 08:33:45.008
MJD Start
60558.35491907
MJD End
60558.356770921855
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0083745
Ambient temperature (°C)
16.17
Seeing (arcsec)
0.655
Observation
ID
60612
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
45054
Name
HD_1197
RA
4.034158
DEC
-45.87761
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 88.6630 88.5650 142.5000 143.1000
A0-J2 117.9890 117.5950 121.9000 122.6000
A0-K0 107.4640 106.8600 99.1570 99.7250
G1-J2 46.8720 46.5720 80.2000 80.7000
G1-K0 74.5210 74.2050 44.3980 44.6650
J2-K0 45.6670 45.6470 7.4830 7.8140
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 60558.35491907
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 1197
HIERARCH ESO INS SOBJ NAME HD_1197
RA 4.034158
DEC -45.87761
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 88.663
HIERARCH ESO ISS PBL12 END 88.565
HIERARCH ESO ISS PBLA12 START 142.5
HIERARCH ESO ISS PBLA12 END 143.1
HIERARCH ESO ISS PBL13 START 117.989
HIERARCH ESO ISS PBL13 END 117.595
HIERARCH ESO ISS PBLA13 START 121.9
HIERARCH ESO ISS PBLA13 END 122.6
HIERARCH ESO ISS PBL14 START 107.464
HIERARCH ESO ISS PBL14 END 106.86
HIERARCH ESO ISS PBLA14 START 99.157
HIERARCH ESO ISS PBLA14 END 99.725
HIERARCH ESO ISS PBL23 START 46.872
HIERARCH ESO ISS PBL23 END 46.572
HIERARCH ESO ISS PBLA23 START 80.2
HIERARCH ESO ISS PBLA23 END 80.7
HIERARCH ESO ISS PBL24 START 74.521
HIERARCH ESO ISS PBL24 END 74.205
HIERARCH ESO ISS PBLA24 START 44.398
HIERARCH ESO ISS PBLA24 END 44.665
HIERARCH ESO ISS PBL34 START 45.667
HIERARCH ESO ISS PBL34 END 45.647
HIERARCH ESO ISS PBLA34 START 7.483
HIERARCH ESO ISS PBLA34 END 7.814
HIERARCH ESO ISS AMBI TAU0 START 0.008656
HIERARCH ESO ISS AMBI TAU0 END 0.008093
HIERARCH ESO ISS AMBI TEMP 16.17
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.69