Exposure
ID
GRAVI.2025-03-17T03:38:16.036_2
Header ID
GRAVI.2025-03-17T03:38:16.036
Date updated
2025-03-17 03:55:41 UTC+0000
Release date
2026-03-17 03:55:41 UTC+0000
UTC Start
2025-03-17 03:38:16.036
UTC End
2025-03-17 03:43:36.036
MJD Start
60751.15157449
MJD End
60751.155278193706
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.009571
Ambient temperature (°C)
13.87
Seeing (arcsec)
0.755
Observation
ID
65109
Category
science
Program ID
114.27M1.001
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
Target
ID
48480
Name
Gaia_DR3_53346806138
RA
178.87024999999997
DEC
-62.19642777777777
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 49.2980 49.1920 19.0000 19.9000
U1-U3 91.9250 91.7000 25.2000 26.2000
U1-U4 128.3280 128.1300 49.2200 50.3960
U2-U3 43.2460 43.1370 32.3000 33.3000
U2-U4 89.2490 89.3040 65.3610 66.6260
U3-U4 58.0280 58.2890 89.3600 90.6100
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27M1.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60751.15157449
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Gaia DR3 5334680613863027200
HIERARCH ESO INS SOBJ NAME Gaia_DR3_53346806138
RA 178.874863
DEC -62.19693
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 49.298
HIERARCH ESO ISS PBL12 END 49.192
HIERARCH ESO ISS PBLA12 START 19.0
HIERARCH ESO ISS PBLA12 END 19.9
HIERARCH ESO ISS PBL13 START 91.925
HIERARCH ESO ISS PBL13 END 91.7
HIERARCH ESO ISS PBLA13 START 25.2
HIERARCH ESO ISS PBLA13 END 26.2
HIERARCH ESO ISS PBL14 START 128.328
HIERARCH ESO ISS PBL14 END 128.13
HIERARCH ESO ISS PBLA14 START 49.22
HIERARCH ESO ISS PBLA14 END 50.396
HIERARCH ESO ISS PBL23 START 43.246
HIERARCH ESO ISS PBL23 END 43.137
HIERARCH ESO ISS PBLA23 START 32.3
HIERARCH ESO ISS PBLA23 END 33.3
HIERARCH ESO ISS PBL24 START 89.249
HIERARCH ESO ISS PBL24 END 89.304
HIERARCH ESO ISS PBLA24 START 65.361
HIERARCH ESO ISS PBLA24 END 66.626
HIERARCH ESO ISS PBL34 START 58.028
HIERARCH ESO ISS PBL34 END 58.289
HIERARCH ESO ISS PBLA34 START 89.36
HIERARCH ESO ISS PBLA34 END 90.61
HIERARCH ESO ISS AMBI TAU0 START 0.008306
HIERARCH ESO ISS AMBI TAU0 END 0.010836
HIERARCH ESO ISS AMBI TEMP 13.87
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.78
HIERARCH ESO FT ROBJ NAME Gaia_DR3_53346806138
HIERARCH ESO FT ROBJ ALPHA 115528.860
HIERARCH ESO FT ROBJ DELTA -621147.140