Exposure
ID
GRAVI.2025-07-11T07:56:39.769_1
Header ID
GRAVI.2025-07-11T07:56:39.769
Date updated
2025-07-11 08:10:36 UTC+0000
Release date
2026-07-11 08:10:36 UTC+0000
UTC Start
2025-07-11 07:56:39.769
UTC End
2025-07-11 08:01:27.769
MJD Start
60867.33101584
MJD End
60867.33434917333
Exposure time (s)
288.0
Validation level
1
Tau 0: Coherence time (s)
0.003614
Ambient temperature (°C)
10.73
Seeing (arcsec)
0.61
Observation
ID
68670
Category
science
Program ID
115.2809.001
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 / MEYER / HAGELBERG / LAGRANGE / POURRÉ / VIGA
Target
ID
51084
Name
Gaia_DR3_28324636596
RA
346.871829
DEC
21.13421
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 40.1450 40.5920 31.9000 32.5000
U1-U3 75.1160 76.0670 40.3000 40.7000
U1-U4 114.3690 115.5880 70.3320 70.0780
U2-U3 35.8770 36.3550 49.7000 49.8000
U2-U4 86.5780 87.0330 87.0740 86.6180
U3-U4 62.0310 61.8690 107.6420 107.2160
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.2809.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60867.33101584
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Gaia DR3 2832463659640297472
HIERARCH ESO INS SOBJ NAME Gaia_DR3_28324636596
RA 346.871829
DEC 21.13421
HIERARCH ESO INS SPEC RES MEDIUM
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 315.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 96
HIERARCH ESO ISS PBL12 START 40.145
HIERARCH ESO ISS PBL12 END 40.592
HIERARCH ESO ISS PBLA12 START 31.9
HIERARCH ESO ISS PBLA12 END 32.5
HIERARCH ESO ISS PBL13 START 75.116
HIERARCH ESO ISS PBL13 END 76.067
HIERARCH ESO ISS PBLA13 START 40.3
HIERARCH ESO ISS PBLA13 END 40.7
HIERARCH ESO ISS PBL14 START 114.369
HIERARCH ESO ISS PBL14 END 115.588
HIERARCH ESO ISS PBLA14 START 70.332
HIERARCH ESO ISS PBLA14 END 70.078
HIERARCH ESO ISS PBL23 START 35.877
HIERARCH ESO ISS PBL23 END 36.355
HIERARCH ESO ISS PBLA23 START 49.7
HIERARCH ESO ISS PBLA23 END 49.8
HIERARCH ESO ISS PBL24 START 86.578
HIERARCH ESO ISS PBL24 END 87.033
HIERARCH ESO ISS PBLA24 START 87.074
HIERARCH ESO ISS PBLA24 END 86.618
HIERARCH ESO ISS PBL34 START 62.031
HIERARCH ESO ISS PBL34 END 61.869
HIERARCH ESO ISS PBLA34 START 107.642
HIERARCH ESO ISS PBLA34 END 107.216
HIERARCH ESO ISS AMBI TAU0 START 0.003597
HIERARCH ESO ISS AMBI TAU0 END 0.003631
HIERARCH ESO ISS AMBI TEMP 10.73
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.62
HIERARCH ESO FT ROBJ NAME Gaia_DR3_28324636596
HIERARCH ESO FT ROBJ ALPHA 230728.716
HIERARCH ESO FT ROBJ DELTA 210803.310