Exposure
ID
GRAVI.2025-02-11T05:45:54.888_1
Header ID
GRAVI.2025-02-11T05:45:54.888
Date updated
2025-02-11 06:00:41 UTC+0000
Release date
2026-02-11 06:00:40 UTC+0000
UTC Start
2025-02-11 05:45:54.888
UTC End
2025-02-11 05:50:42.888
MJD Start
60717.24021861
MJD End
60717.243551943335
Exposure time (s)
288.0
Validation level
1
Tau 0: Coherence time (s)
0.014102
Ambient temperature (°C)
13.02
Seeing (arcsec)
0.72
Observation
ID
63940
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
47608
Name
Gaia_DR3_37964426809
RA
177.680305
DEC
1.76301
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 48.0800 48.3170 19.3000 20.0000
U1-U3 86.3610 86.9520 26.7000 27.5000
U1-U4 112.1510 113.4860 59.6820 60.0380
U2-U3 39.1830 39.5340 35.9000 36.5000
U2-U4 81.6990 82.5320 82.0990 82.1410
U3-U4 61.4830 61.7150 109.4950 109.3800
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 60717.24021861
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Gaia DR3 3796442680948579328
HIERARCH ESO INS SOBJ NAME Gaia_DR3_37964426809
RA 177.680305
DEC 1.76301
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 48.08
HIERARCH ESO ISS PBL12 END 48.317
HIERARCH ESO ISS PBLA12 START 19.3
HIERARCH ESO ISS PBLA12 END 20.0
HIERARCH ESO ISS PBL13 START 86.361
HIERARCH ESO ISS PBL13 END 86.952
HIERARCH ESO ISS PBLA13 START 26.7
HIERARCH ESO ISS PBLA13 END 27.5
HIERARCH ESO ISS PBL14 START 112.151
HIERARCH ESO ISS PBL14 END 113.486
HIERARCH ESO ISS PBLA14 START 59.682
HIERARCH ESO ISS PBLA14 END 60.038
HIERARCH ESO ISS PBL23 START 39.183
HIERARCH ESO ISS PBL23 END 39.534
HIERARCH ESO ISS PBLA23 START 35.9
HIERARCH ESO ISS PBLA23 END 36.5
HIERARCH ESO ISS PBL24 START 81.699
HIERARCH ESO ISS PBL24 END 82.532
HIERARCH ESO ISS PBLA24 START 82.099
HIERARCH ESO ISS PBLA24 END 82.141
HIERARCH ESO ISS PBL34 START 61.483
HIERARCH ESO ISS PBL34 END 61.715
HIERARCH ESO ISS PBLA34 START 109.495
HIERARCH ESO ISS PBLA34 END 109.38
HIERARCH ESO ISS AMBI TAU0 START 0.014137
HIERARCH ESO ISS AMBI TAU0 END 0.014067
HIERARCH ESO ISS AMBI TEMP 13.02
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.71
HIERARCH ESO FT ROBJ NAME Gaia_DR3_37964426809
HIERARCH ESO FT ROBJ ALPHA 115041.719
HIERARCH ESO FT ROBJ DELTA 014553.001