Exposure
ID
GRAVI.2025-07-11T07:21:15.679_2
Header ID
GRAVI.2025-07-11T07:21:15.679
Date updated
2025-07-11 07:35:40 UTC+0000
Release date
2026-07-11 07:35:40 UTC+0000
UTC Start
2025-07-11 07:21:15.679
UTC End
2025-07-11 07:26:03.679
MJD Start
60867.30643147
MJD End
60867.309764803336
Exposure time (s)
288.0
Validation level
1
Tau 0: Coherence time (s)
0.0027735
Ambient temperature (°C)
10.45
Seeing (arcsec)
0.7849999999999999
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 37.1870 37.6090 27.5000 28.2000
U1-U3 68.5310 69.5080 36.9000 37.5000
U1-U4 104.8340 106.3770 71.8450 71.6460
U2-U3 32.4340 32.9620 47.8000 48.2000
U2-U4 82.4590 83.1780 90.2300 89.7540
U3-U4 62.4620 62.4710 110.7260 110.2480
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 60867.30643147
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Gaia DR3 2832463659640297472
HIERARCH ESO INS SOBJ NAME Gaia_DR3_28324636596
RA 346.871812
DEC 21.13425
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 37.187
HIERARCH ESO ISS PBL12 END 37.609
HIERARCH ESO ISS PBLA12 START 27.5
HIERARCH ESO ISS PBLA12 END 28.2
HIERARCH ESO ISS PBL13 START 68.531
HIERARCH ESO ISS PBL13 END 69.508
HIERARCH ESO ISS PBLA13 START 36.9
HIERARCH ESO ISS PBLA13 END 37.5
HIERARCH ESO ISS PBL14 START 104.834
HIERARCH ESO ISS PBL14 END 106.377
HIERARCH ESO ISS PBLA14 START 71.845
HIERARCH ESO ISS PBLA14 END 71.646
HIERARCH ESO ISS PBL23 START 32.434
HIERARCH ESO ISS PBL23 END 32.962
HIERARCH ESO ISS PBLA23 START 47.8
HIERARCH ESO ISS PBLA23 END 48.2
HIERARCH ESO ISS PBL24 START 82.459
HIERARCH ESO ISS PBL24 END 83.178
HIERARCH ESO ISS PBLA24 START 90.23
HIERARCH ESO ISS PBLA24 END 89.754
HIERARCH ESO ISS PBL34 START 62.462
HIERARCH ESO ISS PBL34 END 62.471
HIERARCH ESO ISS PBLA34 START 110.726
HIERARCH ESO ISS PBLA34 END 110.248
HIERARCH ESO ISS AMBI TAU0 START 0.002459
HIERARCH ESO ISS AMBI TAU0 END 0.003088
HIERARCH ESO ISS AMBI TEMP 10.45
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.75
HIERARCH ESO FT ROBJ NAME Gaia_DR3_28324636596
HIERARCH ESO FT ROBJ ALPHA 230728.716
HIERARCH ESO FT ROBJ DELTA 210803.310