Exposure
ID
GRAVI.2025-04-18T09:43:21.814_1
Header ID
GRAVI.2025-04-18T09:43:21.814
Date updated
2025-04-18 09:55:35 UTC+0000
Release date
2026-04-18 09:55:35 UTC+0000
UTC Start
2025-04-18 09:43:21.814
UTC End
2025-04-18 09:48:41.814
MJD Start
60783.40511359
MJD End
60783.408817293704
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0018505000000000001
Ambient temperature (°C)
12.88
Seeing (arcsec)
1.9049999999999998
Observation
ID
66701
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
49620
Name
Gaia_DR3_59985148822
RA
241.178614
DEC
-37.81576
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 48.9000 48.5280 41.9000 42.2000
U1-U3 86.5120 85.7030 48.8000 49.2000
U1-U4 104.2730 102.7580 82.6220 83.3810
U2-U3 38.4310 37.9930 57.7000 58.1000
U2-U4 74.4370 73.5160 108.0220 109.1240
U3-U4 58.0290 57.7330 138.6800 139.8820
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 60783.40511359
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Gaia DR3 5998514882260320640
HIERARCH ESO INS SOBJ NAME Gaia_DR3_59985148822
RA 241.178614
DEC -37.81576
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 48.9
HIERARCH ESO ISS PBL12 END 48.528
HIERARCH ESO ISS PBLA12 START 41.9
HIERARCH ESO ISS PBLA12 END 42.2
HIERARCH ESO ISS PBL13 START 86.512
HIERARCH ESO ISS PBL13 END 85.703
HIERARCH ESO ISS PBLA13 START 48.8
HIERARCH ESO ISS PBLA13 END 49.2
HIERARCH ESO ISS PBL14 START 104.273
HIERARCH ESO ISS PBL14 END 102.758
HIERARCH ESO ISS PBLA14 START 82.622
HIERARCH ESO ISS PBLA14 END 83.381
HIERARCH ESO ISS PBL23 START 38.431
HIERARCH ESO ISS PBL23 END 37.993
HIERARCH ESO ISS PBLA23 START 57.7
HIERARCH ESO ISS PBLA23 END 58.1
HIERARCH ESO ISS PBL24 START 74.437
HIERARCH ESO ISS PBL24 END 73.516
HIERARCH ESO ISS PBLA24 START 108.022
HIERARCH ESO ISS PBLA24 END 109.124
HIERARCH ESO ISS PBL34 START 58.029
HIERARCH ESO ISS PBL34 END 57.733
HIERARCH ESO ISS PBLA34 START 138.68
HIERARCH ESO ISS PBLA34 END 139.882
HIERARCH ESO ISS AMBI TAU0 START 0.001988
HIERARCH ESO ISS AMBI TAU0 END 0.001713
HIERARCH ESO ISS AMBI TEMP 12.88
HIERARCH ESO ISS AMBI FWHM START 2.15
HIERARCH ESO ISS AMBI FWHM END 1.66
HIERARCH ESO FT ROBJ NAME Gaia_DR3_59985148822
HIERARCH ESO FT ROBJ ALPHA 160442.323
HIERARCH ESO FT ROBJ DELTA -374858.070