Exposure
ID
GRAVI.2025-04-18T08:41:30.657_1
Header ID
GRAVI.2025-04-18T08:41:30.657
Date updated
2025-04-18 08:55:32 UTC+0000
Release date
2026-04-18 08:55:32 UTC+0000
UTC Start
2025-04-18 08:41:30.657
UTC End
2025-04-18 08:46:50.657
MJD Start
60783.36216038
MJD End
60783.3658640837
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.00273
Ambient temperature (°C)
12.5
Seeing (arcsec)
1.565
Observation
ID
66691
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
49610
Name
Gaia_DR3_62419921802
RA
241.968356
DEC
-24.46242
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 55.4930 55.3500 34.4000 34.8000
U1-U3 99.7420 99.3900 40.5000 40.9000
U1-U4 122.3640 121.4050 68.9570 69.3710
U2-U3 44.9630 44.7490 48.1000 48.5000
U2-U4 82.8830 82.1100 91.2830 91.8840
U3-U4 58.7700 58.3620 122.8320 123.6800
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 60783.36216038
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Gaia DR3 6241992180213281920
HIERARCH ESO INS SOBJ NAME Gaia_DR3_62419921802
RA 241.968356
DEC -24.46242
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 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 55.493
HIERARCH ESO ISS PBL12 END 55.35
HIERARCH ESO ISS PBLA12 START 34.4
HIERARCH ESO ISS PBLA12 END 34.8
HIERARCH ESO ISS PBL13 START 99.742
HIERARCH ESO ISS PBL13 END 99.39
HIERARCH ESO ISS PBLA13 START 40.5
HIERARCH ESO ISS PBLA13 END 40.9
HIERARCH ESO ISS PBL14 START 122.364
HIERARCH ESO ISS PBL14 END 121.405
HIERARCH ESO ISS PBLA14 START 68.957
HIERARCH ESO ISS PBLA14 END 69.371
HIERARCH ESO ISS PBL23 START 44.963
HIERARCH ESO ISS PBL23 END 44.749
HIERARCH ESO ISS PBLA23 START 48.1
HIERARCH ESO ISS PBLA23 END 48.5
HIERARCH ESO ISS PBL24 START 82.883
HIERARCH ESO ISS PBL24 END 82.11
HIERARCH ESO ISS PBLA24 START 91.283
HIERARCH ESO ISS PBLA24 END 91.884
HIERARCH ESO ISS PBL34 START 58.77
HIERARCH ESO ISS PBL34 END 58.362
HIERARCH ESO ISS PBLA34 START 122.832
HIERARCH ESO ISS PBLA34 END 123.68
HIERARCH ESO ISS AMBI TAU0 START 0.002978
HIERARCH ESO ISS AMBI TAU0 END 0.002482
HIERARCH ESO ISS AMBI TEMP 12.5
HIERARCH ESO ISS AMBI FWHM START 1.36
HIERARCH ESO ISS AMBI FWHM END 1.77
HIERARCH ESO FT ROBJ NAME Gaia_DR3_62419921802
HIERARCH ESO FT ROBJ ALPHA 160751.888
HIERARCH ESO FT ROBJ DELTA -242744.447