Exposure
ID
GRAVI.2025-07-11T07:15:42.665_2
Header ID
GRAVI.2025-07-11T07:15:42.665
Date updated
2025-07-11 07:30:43 UTC+0000
Release date
2026-07-11 07:30:43 UTC+0000
UTC Start
2025-07-11 07:15:42.665
UTC End
2025-07-11 07:20:30.665
MJD Start
60867.30257714
MJD End
60867.30591047333
Exposure time (s)
288.0
Validation level
1
Tau 0: Coherence time (s)
0.0032055
Ambient temperature (°C)
10.48
Seeing (arcsec)
0.735
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 36.7450 37.1570 26.6000 27.4000
U1-U3 67.4950 68.4630 36.3000 36.9000
U1-U4 103.1440 104.7240 72.0470 71.8590
U2-U3 31.8680 32.3970 47.4000 47.8000
U2-U4 81.6520 82.4070 90.7400 90.2630
U3-U4 62.4250 62.4600 111.2450 110.7600
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 60867.30257714
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Gaia DR3 2832463659640297472
HIERARCH ESO INS SOBJ NAME Gaia_DR3_28324636596
RA 346.871811
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 315.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 96
HIERARCH ESO ISS PBL12 START 36.745
HIERARCH ESO ISS PBL12 END 37.157
HIERARCH ESO ISS PBLA12 START 26.6
HIERARCH ESO ISS PBLA12 END 27.4
HIERARCH ESO ISS PBL13 START 67.495
HIERARCH ESO ISS PBL13 END 68.463
HIERARCH ESO ISS PBLA13 START 36.3
HIERARCH ESO ISS PBLA13 END 36.9
HIERARCH ESO ISS PBL14 START 103.144
HIERARCH ESO ISS PBL14 END 104.724
HIERARCH ESO ISS PBLA14 START 72.047
HIERARCH ESO ISS PBLA14 END 71.859
HIERARCH ESO ISS PBL23 START 31.868
HIERARCH ESO ISS PBL23 END 32.397
HIERARCH ESO ISS PBLA23 START 47.4
HIERARCH ESO ISS PBLA23 END 47.8
HIERARCH ESO ISS PBL24 START 81.652
HIERARCH ESO ISS PBL24 END 82.407
HIERARCH ESO ISS PBLA24 START 90.74
HIERARCH ESO ISS PBLA24 END 90.263
HIERARCH ESO ISS PBL34 START 62.425
HIERARCH ESO ISS PBL34 END 62.46
HIERARCH ESO ISS PBLA34 START 111.245
HIERARCH ESO ISS PBLA34 END 110.76
HIERARCH ESO ISS AMBI TAU0 START 0.003952
HIERARCH ESO ISS AMBI TAU0 END 0.002459
HIERARCH ESO ISS AMBI TEMP 10.48
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.84
HIERARCH ESO FT ROBJ NAME Gaia_DR3_28324636596
HIERARCH ESO FT ROBJ ALPHA 230728.716
HIERARCH ESO FT ROBJ DELTA 210803.310