Exposure
ID
GRAVI.2025-07-11T07:51:03.755_2
Header ID
GRAVI.2025-07-11T07:51:03.755
Date updated
2025-07-11 08:05:33 UTC+0000
Release date
2026-07-11 08:05:33 UTC+0000
UTC Start
2025-07-11 07:51:03.755
UTC End
2025-07-11 07:55:51.755
MJD Start
60867.32712679
MJD End
60867.33046012333
Exposure time (s)
288.0
Validation level
1
Tau 0: Coherence time (s)
0.0033495
Ambient temperature (°C)
10.85
Seeing (arcsec)
0.6699999999999999
Observation
ID
68660
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
51074
Name
Gaia_DR3_28324636596
RA
346.86965
DEC
21.134252777777778
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 39.6620 40.1100 31.3000 31.9000
U1-U3 74.0780 75.0420 39.9000 40.3000
U1-U4 112.9960 114.2740 70.5980 70.3510
U2-U3 35.3510 35.8400 49.5000 49.7000
U2-U4 86.0410 86.5410 87.5690 87.1090
U3-U4 62.1780 62.0430 108.1100 107.6750
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 60867.32712679
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Gaia DR3 2832463659640297472
HIERARCH ESO INS SOBJ NAME Gaia_DR3_28324636596
RA 346.871828
DEC 21.13422
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 39.662
HIERARCH ESO ISS PBL12 END 40.11
HIERARCH ESO ISS PBLA12 START 31.3
HIERARCH ESO ISS PBLA12 END 31.9
HIERARCH ESO ISS PBL13 START 74.078
HIERARCH ESO ISS PBL13 END 75.042
HIERARCH ESO ISS PBLA13 START 39.9
HIERARCH ESO ISS PBLA13 END 40.3
HIERARCH ESO ISS PBL14 START 112.996
HIERARCH ESO ISS PBL14 END 114.274
HIERARCH ESO ISS PBLA14 START 70.598
HIERARCH ESO ISS PBLA14 END 70.351
HIERARCH ESO ISS PBL23 START 35.351
HIERARCH ESO ISS PBL23 END 35.84
HIERARCH ESO ISS PBLA23 START 49.5
HIERARCH ESO ISS PBLA23 END 49.7
HIERARCH ESO ISS PBL24 START 86.041
HIERARCH ESO ISS PBL24 END 86.541
HIERARCH ESO ISS PBLA24 START 87.569
HIERARCH ESO ISS PBLA24 END 87.109
HIERARCH ESO ISS PBL34 START 62.178
HIERARCH ESO ISS PBL34 END 62.043
HIERARCH ESO ISS PBLA34 START 108.11
HIERARCH ESO ISS PBLA34 END 107.675
HIERARCH ESO ISS AMBI TAU0 START 0.003102
HIERARCH ESO ISS AMBI TAU0 END 0.003597
HIERARCH ESO ISS AMBI TEMP 10.85
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.6
HIERARCH ESO FT ROBJ NAME Gaia_DR3_28324636596
HIERARCH ESO FT ROBJ ALPHA 230728.716
HIERARCH ESO FT ROBJ DELTA 210803.310