Exposure
ID
GRAVI.2025-03-17T02:49:21.912_2
Header ID
GRAVI.2025-03-17T02:49:21.912
Date updated
2025-03-17 03:00:36 UTC+0000
Release date
2026-03-17 03:00:36 UTC+0000
UTC Start
2025-03-17 02:49:21.912
UTC End
2025-03-17 02:50:25.912
MJD Start
60751.11761472
MJD End
60751.11835546074
Exposure time (s)
64.0
Validation level
1
Tau 0: Coherence time (s)
0.006702
Ambient temperature (°C)
13.8
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 49.9970 49.9820 11.1000 11.4000
U1-U3 93.4750 93.4400 16.8000 17.1000
U1-U4 129.5430 129.5190 38.9190 39.2160
U2-U3 44.0080 43.9900 23.3000 23.6000
U2-U4 88.4370 88.4670 54.1960 54.5210
U3-U4 55.4700 55.5500 78.2200 78.5470
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 60751.11761472
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 49.997
HIERARCH ESO ISS PBL12 END 49.982
HIERARCH ESO ISS PBLA12 START 11.1
HIERARCH ESO ISS PBLA12 END 11.4
HIERARCH ESO ISS PBL13 START 93.475
HIERARCH ESO ISS PBL13 END 93.44
HIERARCH ESO ISS PBLA13 START 16.8
HIERARCH ESO ISS PBLA13 END 17.1
HIERARCH ESO ISS PBL14 START 129.543
HIERARCH ESO ISS PBL14 END 129.519
HIERARCH ESO ISS PBLA14 START 38.919
HIERARCH ESO ISS PBLA14 END 39.216
HIERARCH ESO ISS PBL23 START 44.008
HIERARCH ESO ISS PBL23 END 43.99
HIERARCH ESO ISS PBLA23 START 23.3
HIERARCH ESO ISS PBLA23 END 23.6
HIERARCH ESO ISS PBL24 START 88.437
HIERARCH ESO ISS PBL24 END 88.467
HIERARCH ESO ISS PBLA24 START 54.196
HIERARCH ESO ISS PBLA24 END 54.521
HIERARCH ESO ISS PBL34 START 55.47
HIERARCH ESO ISS PBL34 END 55.55
HIERARCH ESO ISS PBLA34 START 78.22
HIERARCH ESO ISS PBLA34 END 78.547
HIERARCH ESO ISS AMBI TAU0 START 0.006377
HIERARCH ESO ISS AMBI TAU0 END 0.007027
HIERARCH ESO ISS AMBI TEMP 13.8
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