Exposure
ID
GRAVI.2025-02-11T06:26:09.990_2
Header ID
GRAVI.2025-02-11T06:26:09.990
Date updated
2025-02-11 06:40:33 UTC+0000
Release date
2026-02-11 06:40:33 UTC+0000
UTC Start
2025-02-11 06:26:09.990
UTC End
2025-02-11 06:30:57.990
MJD Start
60717.26817118
MJD End
60717.27150451334
Exposure time (s)
288.0
Validation level
1
Tau 0: Coherence time (s)
0.011141999999999999
Ambient temperature (°C)
13.37
Seeing (arcsec)
0.685
Observation
ID
63935
Category
science
Program ID
114.27M1.001
Program Title
DIRECT DETECTION OF GIANT EXOPLANETS NEAR THE WATER-ICE LINE
Program Type
Normal
PI / COI
KAMMERER / LACOUR / BALMER / CHAUVIN / WANG / MÉRAND / NOWAK / PUEYO / OTTEN / DESIDERA / JANSON / XUAN / RICKMAN / STOLKER / MENARD / LE COROLLER / BILLER / HINKLEY / WOILLEZ / LANGLOIS / WAHHAJ / LE BOUQUIN
Target
ID
47603
Name
Gaia_DR3_37964426809
RA
177.67382916666665
DEC
1.7647225
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 49.9320 50.1930 24.4000 25.0000
U1-U3 90.7700 91.3580 31.6000 32.1000
U1-U4 120.9530 121.9370 61.8200 62.0290
U2-U3 41.6940 42.0110 40.1000 40.6000
U2-U4 86.7690 87.2540 82.2860 82.2910
U3-U4 62.4670 62.4680 108.8920 108.8530
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27M1.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60717.26817118
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Gaia DR3 3796442680948579328
HIERARCH ESO INS SOBJ NAME Gaia_DR3_37964426809
RA 177.680346
DEC 1.76296
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 326.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 96
HIERARCH ESO ISS PBL12 START 49.932
HIERARCH ESO ISS PBL12 END 50.193
HIERARCH ESO ISS PBLA12 START 24.4
HIERARCH ESO ISS PBLA12 END 25.0
HIERARCH ESO ISS PBL13 START 90.77
HIERARCH ESO ISS PBL13 END 91.358
HIERARCH ESO ISS PBLA13 START 31.6
HIERARCH ESO ISS PBLA13 END 32.1
HIERARCH ESO ISS PBL14 START 120.953
HIERARCH ESO ISS PBL14 END 121.937
HIERARCH ESO ISS PBLA14 START 61.82
HIERARCH ESO ISS PBLA14 END 62.029
HIERARCH ESO ISS PBL23 START 41.694
HIERARCH ESO ISS PBL23 END 42.011
HIERARCH ESO ISS PBLA23 START 40.1
HIERARCH ESO ISS PBLA23 END 40.6
HIERARCH ESO ISS PBL24 START 86.769
HIERARCH ESO ISS PBL24 END 87.254
HIERARCH ESO ISS PBLA24 START 82.286
HIERARCH ESO ISS PBLA24 END 82.291
HIERARCH ESO ISS PBL34 START 62.467
HIERARCH ESO ISS PBL34 END 62.468
HIERARCH ESO ISS PBLA34 START 108.892
HIERARCH ESO ISS PBLA34 END 108.853
HIERARCH ESO ISS AMBI TAU0 START 0.010066
HIERARCH ESO ISS AMBI TAU0 END 0.012218
HIERARCH ESO ISS AMBI TEMP 13.37
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.62
HIERARCH ESO FT ROBJ NAME Gaia_DR3_37964426809
HIERARCH ESO FT ROBJ ALPHA 115041.719
HIERARCH ESO FT ROBJ DELTA 014553.001