Exposure
ID
GRAVI.2025-04-18T09:49:33.830_1
Header ID
GRAVI.2025-04-18T09:49:33.830
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 09:49:33.830
UTC End
2025-04-18 09:50:37.830
MJD Start
60783.40941933
MJD End
60783.410160070736
Exposure time (s)
64.0
Validation level
1
Tau 0: Coherence time (s)
0.001713
Ambient temperature (°C)
12.64
Seeing (arcsec)
1.95
Observation
ID
66702
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
49621
Name
Gaia_DR3_59985148822
RA
241.178583
DEC
-37.8158
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 48.4880 48.3950 42.3000 42.4000
U1-U3 85.6150 85.4130 49.2000 49.3000
U1-U4 102.5930 102.2160 83.4620 83.6490
U2-U3 37.9450 37.8360 58.2000 58.3000
U2-U4 73.4170 73.1890 109.2430 109.5160
U3-U4 57.7010 57.6280 140.0120 140.3090
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 60783.40941933
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Gaia DR3 5998514882260320640
HIERARCH ESO INS SOBJ NAME Gaia_DR3_59985148822
RA 241.178583
DEC -37.8158
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 86.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 48.488
HIERARCH ESO ISS PBL12 END 48.395
HIERARCH ESO ISS PBLA12 START 42.3
HIERARCH ESO ISS PBLA12 END 42.4
HIERARCH ESO ISS PBL13 START 85.615
HIERARCH ESO ISS PBL13 END 85.413
HIERARCH ESO ISS PBLA13 START 49.2
HIERARCH ESO ISS PBLA13 END 49.3
HIERARCH ESO ISS PBL14 START 102.593
HIERARCH ESO ISS PBL14 END 102.216
HIERARCH ESO ISS PBLA14 START 83.462
HIERARCH ESO ISS PBLA14 END 83.649
HIERARCH ESO ISS PBL23 START 37.945
HIERARCH ESO ISS PBL23 END 37.836
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 58.3
HIERARCH ESO ISS PBL24 START 73.417
HIERARCH ESO ISS PBL24 END 73.189
HIERARCH ESO ISS PBLA24 START 109.243
HIERARCH ESO ISS PBLA24 END 109.516
HIERARCH ESO ISS PBL34 START 57.701
HIERARCH ESO ISS PBL34 END 57.628
HIERARCH ESO ISS PBLA34 START 140.012
HIERARCH ESO ISS PBLA34 END 140.309
HIERARCH ESO ISS AMBI TAU0 START 0.001713
HIERARCH ESO ISS AMBI TAU0 END 0.001713
HIERARCH ESO ISS AMBI TEMP 12.64
HIERARCH ESO ISS AMBI FWHM START 1.95
HIERARCH ESO ISS AMBI FWHM END 1.95
HIERARCH ESO FT ROBJ NAME Gaia_DR3_59985148822
HIERARCH ESO FT ROBJ ALPHA 160442.323
HIERARCH ESO FT ROBJ DELTA -374858.070