Exposure
ID
GRAVI.2025-02-11T06:33:46.009_1
Header ID
GRAVI.2025-02-11T06:33:46.009
Date updated
2025-02-11 06:45:30 UTC+0000
Release date
2026-02-11 06:45:30 UTC+0000
UTC Start
2025-02-11 06:33:46.009
UTC End
2025-02-11 06:38:34.009
MJD Start
60717.27344918
MJD End
60717.276782513334
Exposure time (s)
288.0
Validation level
1
Tau 0: Coherence time (s)
0.0120595
Ambient temperature (°C)
13.41
Seeing (arcsec)
0.5700000000000001
Observation
ID
63948
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
47616
Name
Gaia_DR3_37964426809
RA
177.680335
DEC
1.76294
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 50.2980 50.5600 25.3000 25.8000
U1-U3 91.5910 92.1710 32.3000 32.9000
U1-U4 122.3150 123.2270 62.1080 62.2940
U2-U3 42.1350 42.4420 40.8000 41.2000
U2-U4 87.4340 87.8520 82.2920 82.2900
U3-U4 62.4600 62.4160 108.8400 108.8150
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 60717.27344918
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Gaia DR3 3796442680948579328
HIERARCH ESO INS SOBJ NAME Gaia_DR3_37964426809
RA 177.680335
DEC 1.76294
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 50.298
HIERARCH ESO ISS PBL12 END 50.56
HIERARCH ESO ISS PBLA12 START 25.3
HIERARCH ESO ISS PBLA12 END 25.8
HIERARCH ESO ISS PBL13 START 91.591
HIERARCH ESO ISS PBL13 END 92.171
HIERARCH ESO ISS PBLA13 START 32.3
HIERARCH ESO ISS PBLA13 END 32.9
HIERARCH ESO ISS PBL14 START 122.315
HIERARCH ESO ISS PBL14 END 123.227
HIERARCH ESO ISS PBLA14 START 62.108
HIERARCH ESO ISS PBLA14 END 62.294
HIERARCH ESO ISS PBL23 START 42.135
HIERARCH ESO ISS PBL23 END 42.442
HIERARCH ESO ISS PBLA23 START 40.8
HIERARCH ESO ISS PBLA23 END 41.2
HIERARCH ESO ISS PBL24 START 87.434
HIERARCH ESO ISS PBL24 END 87.852
HIERARCH ESO ISS PBLA24 START 82.292
HIERARCH ESO ISS PBLA24 END 82.29
HIERARCH ESO ISS PBL34 START 62.46
HIERARCH ESO ISS PBL34 END 62.416
HIERARCH ESO ISS PBLA34 START 108.84
HIERARCH ESO ISS PBLA34 END 108.815
HIERARCH ESO ISS AMBI TAU0 START 0.011421
HIERARCH ESO ISS AMBI TAU0 END 0.012698
HIERARCH ESO ISS AMBI TEMP 13.41
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.58
HIERARCH ESO FT ROBJ NAME Gaia_DR3_37964426809
HIERARCH ESO FT ROBJ ALPHA 115041.719
HIERARCH ESO FT ROBJ DELTA 014553.001