Exposure
ID
GRAVI.2025-07-11T08:02:24.784_2
Header ID
GRAVI.2025-07-11T08:02:24.784
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 08:02:24.784
UTC End
2025-07-11 08:02:53.584
MJD Start
60867.33500907
MJD End
60867.33534240333
Exposure time (s)
28.8
Validation level
1
Tau 0: Coherence time (s)
0.0038385
Ambient temperature (°C)
10.79
Seeing (arcsec)
0.605
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 40.6380 40.7100 32.5000 32.6000
U1-U3 76.1640 76.3160 40.7000 40.8000
U1-U4 115.7100 115.9000 70.0510 70.0100
U2-U3 36.4030 36.4790 49.9000 49.9000
U2-U4 87.0770 87.1460 86.5710 86.4980
U3-U4 61.8510 61.8220 107.1730 107.1060
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 60867.33500907
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Gaia DR3 2832463659640297472
HIERARCH ESO INS SOBJ NAME Gaia_DR3_28324636596
RA 346.871833
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 55.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 96
HIERARCH ESO ISS PBL12 START 40.638
HIERARCH ESO ISS PBL12 END 40.71
HIERARCH ESO ISS PBLA12 START 32.5
HIERARCH ESO ISS PBLA12 END 32.6
HIERARCH ESO ISS PBL13 START 76.164
HIERARCH ESO ISS PBL13 END 76.316
HIERARCH ESO ISS PBLA13 START 40.7
HIERARCH ESO ISS PBLA13 END 40.8
HIERARCH ESO ISS PBL14 START 115.71
HIERARCH ESO ISS PBL14 END 115.9
HIERARCH ESO ISS PBLA14 START 70.051
HIERARCH ESO ISS PBLA14 END 70.01
HIERARCH ESO ISS PBL23 START 36.403
HIERARCH ESO ISS PBL23 END 36.479
HIERARCH ESO ISS PBLA23 START 49.9
HIERARCH ESO ISS PBLA23 END 49.9
HIERARCH ESO ISS PBL24 START 87.077
HIERARCH ESO ISS PBL24 END 87.146
HIERARCH ESO ISS PBLA24 START 86.571
HIERARCH ESO ISS PBLA24 END 86.498
HIERARCH ESO ISS PBL34 START 61.851
HIERARCH ESO ISS PBL34 END 61.822
HIERARCH ESO ISS PBLA34 START 107.173
HIERARCH ESO ISS PBLA34 END 107.106
HIERARCH ESO ISS AMBI TAU0 START 0.003631
HIERARCH ESO ISS AMBI TAU0 END 0.004046
HIERARCH ESO ISS AMBI TEMP 10.79
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.59
HIERARCH ESO FT ROBJ NAME Gaia_DR3_28324636596
HIERARCH ESO FT ROBJ ALPHA 230728.716
HIERARCH ESO FT ROBJ DELTA 210803.310