Exposure
ID
GRAVI.2024-09-05T08:24:25.991_1
Header ID
GRAVI.2024-09-05T08:24:25.991
Date updated
2024-09-05 08:35:39 UTC+0000
Release date
2024-09-05 08:24:25 UTC+0000
UTC Start
2024-09-05 08:24:25.991
UTC End
2024-09-05 08:27:05.991
MJD Start
60558.35030082
MJD End
60558.352152671854
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.00891
Ambient temperature (°C)
16.2
Seeing (arcsec)
0.595
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 88.8830 88.7890 141.1000 141.7000
A0-J2 118.8840 118.5000 120.5000 121.1000
A0-K0 108.8340 108.2470 97.8580 98.4160
G1-J2 47.5510 47.2600 79.2000 79.6000
G1-K0 75.2370 74.9310 43.7730 44.0440
J2-K0 45.7090 45.6910 6.7130 7.0460
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 60558.35030082
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 88.883
HIERARCH ESO ISS PBL12 END 88.789
HIERARCH ESO ISS PBLA12 START 141.1
HIERARCH ESO ISS PBLA12 END 141.7
HIERARCH ESO ISS PBL13 START 118.884
HIERARCH ESO ISS PBL13 END 118.5
HIERARCH ESO ISS PBLA13 START 120.5
HIERARCH ESO ISS PBLA13 END 121.1
HIERARCH ESO ISS PBL14 START 108.834
HIERARCH ESO ISS PBL14 END 108.247
HIERARCH ESO ISS PBLA14 START 97.858
HIERARCH ESO ISS PBLA14 END 98.416
HIERARCH ESO ISS PBL23 START 47.551
HIERARCH ESO ISS PBL23 END 47.26
HIERARCH ESO ISS PBLA23 START 79.2
HIERARCH ESO ISS PBLA23 END 79.6
HIERARCH ESO ISS PBL24 START 75.237
HIERARCH ESO ISS PBL24 END 74.931
HIERARCH ESO ISS PBLA24 START 43.773
HIERARCH ESO ISS PBLA24 END 44.044
HIERARCH ESO ISS PBL34 START 45.709
HIERARCH ESO ISS PBL34 END 45.691
HIERARCH ESO ISS PBLA34 START 6.713
HIERARCH ESO ISS PBLA34 END 7.046
HIERARCH ESO ISS AMBI TAU0 START 0.008981
HIERARCH ESO ISS AMBI TAU0 END 0.008839
HIERARCH ESO ISS AMBI TEMP 16.2
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.6