Exposure
ID
GRAVI.2025-07-11T07:12:57.657_1
Header ID
GRAVI.2025-07-11T07:12:57.657
Date updated
2025-07-11 07:20:48 UTC+0000
Release date
2026-07-11 07:20:48 UTC+0000
UTC Start
2025-07-11 07:12:57.657
UTC End
2025-07-11 07:13:26.457
MJD Start
60867.30066733
MJD End
60867.30100066333
Exposure time (s)
28.8
Validation level
1
Tau 0: Coherence time (s)
0.003413
Ambient temperature (°C)
10.44
Seeing (arcsec)
0.69
Observation
ID
68659
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
51073
Name
Gaia_DR3_28324636596
RA
346.871809
DEC
21.13426
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 36.5290 36.5940 26.2000 26.3000
U1-U3 66.9810 67.1360 35.9000 36.0000
U1-U4 102.2850 102.5450 72.1430 72.1150
U2-U3 31.5850 31.6700 47.2000 47.3000
U2-U4 81.2360 81.3620 90.9960 90.9190
U3-U4 62.3960 62.4050 111.5070 111.4280
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 60867.30066733
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Gaia DR3 2832463659640297472
HIERARCH ESO INS SOBJ NAME Gaia_DR3_28324636596
RA 346.871809
DEC 21.13426
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 55.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 96
HIERARCH ESO ISS PBL12 START 36.529
HIERARCH ESO ISS PBL12 END 36.594
HIERARCH ESO ISS PBLA12 START 26.2
HIERARCH ESO ISS PBLA12 END 26.3
HIERARCH ESO ISS PBL13 START 66.981
HIERARCH ESO ISS PBL13 END 67.136
HIERARCH ESO ISS PBLA13 START 35.9
HIERARCH ESO ISS PBLA13 END 36.0
HIERARCH ESO ISS PBL14 START 102.285
HIERARCH ESO ISS PBL14 END 102.545
HIERARCH ESO ISS PBLA14 START 72.143
HIERARCH ESO ISS PBLA14 END 72.115
HIERARCH ESO ISS PBL23 START 31.585
HIERARCH ESO ISS PBL23 END 31.67
HIERARCH ESO ISS PBLA23 START 47.2
HIERARCH ESO ISS PBLA23 END 47.3
HIERARCH ESO ISS PBL24 START 81.236
HIERARCH ESO ISS PBL24 END 81.362
HIERARCH ESO ISS PBLA24 START 90.996
HIERARCH ESO ISS PBLA24 END 90.919
HIERARCH ESO ISS PBL34 START 62.396
HIERARCH ESO ISS PBL34 END 62.405
HIERARCH ESO ISS PBLA34 START 111.507
HIERARCH ESO ISS PBLA34 END 111.428
HIERARCH ESO ISS AMBI TAU0 START 0.003413
HIERARCH ESO ISS AMBI TAU0 END 0.003413
HIERARCH ESO ISS AMBI TEMP 10.44
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.74
HIERARCH ESO FT ROBJ NAME Gaia_DR3_28324636596
HIERARCH ESO FT ROBJ ALPHA 230728.716
HIERARCH ESO FT ROBJ DELTA 210803.310