Exposure
ID
GRAVI.2025-03-17T03:56:43.083_2
Header ID
GRAVI.2025-03-17T03:56:43.083
Date updated
2025-03-17 04:05:41 UTC+0000
Release date
2026-03-17 04:05:41 UTC+0000
UTC Start
2025-03-17 03:56:43.083
UTC End
2025-03-17 03:57:47.083
MJD Start
60751.16438754
MJD End
60751.165128280736
Exposure time (s)
64.0
Validation level
1
Tau 0: Coherence time (s)
0.013073000000000001
Ambient temperature (°C)
14.22
Seeing (arcsec)
0.74
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 48.9310 48.9000 21.9000 22.2000
U1-U3 91.1500 91.0870 28.3000 28.6000
U1-U4 127.6310 127.5720 53.0590 53.3500
U2-U3 42.8710 42.8400 35.6000 35.9000
U2-U4 89.3920 89.3980 69.4900 69.8020
U3-U4 58.8530 58.9120 93.4310 93.7380
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 60751.16438754
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Gaia DR3 5334680613863027200
HIERARCH ESO INS SOBJ NAME Gaia_DR3_53346806138
RA 178.874829
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 86.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 48.931
HIERARCH ESO ISS PBL12 END 48.9
HIERARCH ESO ISS PBLA12 START 21.9
HIERARCH ESO ISS PBLA12 END 22.2
HIERARCH ESO ISS PBL13 START 91.15
HIERARCH ESO ISS PBL13 END 91.087
HIERARCH ESO ISS PBLA13 START 28.3
HIERARCH ESO ISS PBLA13 END 28.6
HIERARCH ESO ISS PBL14 START 127.631
HIERARCH ESO ISS PBL14 END 127.572
HIERARCH ESO ISS PBLA14 START 53.059
HIERARCH ESO ISS PBLA14 END 53.35
HIERARCH ESO ISS PBL23 START 42.871
HIERARCH ESO ISS PBL23 END 42.84
HIERARCH ESO ISS PBLA23 START 35.6
HIERARCH ESO ISS PBLA23 END 35.9
HIERARCH ESO ISS PBL24 START 89.392
HIERARCH ESO ISS PBL24 END 89.398
HIERARCH ESO ISS PBLA24 START 69.49
HIERARCH ESO ISS PBLA24 END 69.802
HIERARCH ESO ISS PBL34 START 58.853
HIERARCH ESO ISS PBL34 END 58.912
HIERARCH ESO ISS PBLA34 START 93.431
HIERARCH ESO ISS PBLA34 END 93.738
HIERARCH ESO ISS AMBI TAU0 START 0.012189
HIERARCH ESO ISS AMBI TAU0 END 0.013957
HIERARCH ESO ISS AMBI TEMP 14.22
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.74
HIERARCH ESO FT ROBJ NAME Gaia_DR3_53346806138
HIERARCH ESO FT ROBJ ALPHA 115528.860
HIERARCH ESO FT ROBJ DELTA -621147.140