Exposure
ID
GRAVI.2025-03-17T04:00:34.093_2
Header ID
GRAVI.2025-03-17T04:00:34.093
Date updated
2025-03-17 04:15:38 UTC+0000
Release date
2026-03-17 04:15:38 UTC+0000
UTC Start
2025-03-17 04:00:34.093
UTC End
2025-03-17 04:05:54.093
MJD Start
60751.16706126
MJD End
60751.1707649637
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0131835
Ambient temperature (°C)
14.25
Seeing (arcsec)
0.6950000000000001
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 48.8470 48.7200 22.6000 23.4000
U1-U3 90.9750 90.7100 29.0000 29.9000
U1-U4 127.4670 127.2160 53.8550 55.0170
U2-U3 42.7870 42.6590 36.3000 37.3000
U2-U4 89.4080 89.4240 70.3440 71.5900
U3-U4 59.0140 59.2430 94.2710 95.4950
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 60751.16706126
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Gaia DR3 5334680613863027200
HIERARCH ESO INS SOBJ NAME Gaia_DR3_53346806138
RA 178.874838
DEC -62.19694
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 48.847
HIERARCH ESO ISS PBL12 END 48.72
HIERARCH ESO ISS PBLA12 START 22.6
HIERARCH ESO ISS PBLA12 END 23.4
HIERARCH ESO ISS PBL13 START 90.975
HIERARCH ESO ISS PBL13 END 90.71
HIERARCH ESO ISS PBLA13 START 29.0
HIERARCH ESO ISS PBLA13 END 29.9
HIERARCH ESO ISS PBL14 START 127.467
HIERARCH ESO ISS PBL14 END 127.216
HIERARCH ESO ISS PBLA14 START 53.855
HIERARCH ESO ISS PBLA14 END 55.017
HIERARCH ESO ISS PBL23 START 42.787
HIERARCH ESO ISS PBL23 END 42.659
HIERARCH ESO ISS PBLA23 START 36.3
HIERARCH ESO ISS PBLA23 END 37.3
HIERARCH ESO ISS PBL24 START 89.408
HIERARCH ESO ISS PBL24 END 89.424
HIERARCH ESO ISS PBLA24 START 70.344
HIERARCH ESO ISS PBLA24 END 71.59
HIERARCH ESO ISS PBL34 START 59.014
HIERARCH ESO ISS PBL34 END 59.243
HIERARCH ESO ISS PBLA34 START 94.271
HIERARCH ESO ISS PBLA34 END 95.495
HIERARCH ESO ISS AMBI TAU0 START 0.01224
HIERARCH ESO ISS AMBI TAU0 END 0.014127
HIERARCH ESO ISS AMBI TEMP 14.25
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.54
HIERARCH ESO FT ROBJ NAME Gaia_DR3_53346806138
HIERARCH ESO FT ROBJ ALPHA 115528.860
HIERARCH ESO FT ROBJ DELTA -621147.140