Exposure
ID
GRAVI.2025-04-18T08:08:45.574_2
Header ID
GRAVI.2025-04-18T08:08:45.574
Date updated
2025-04-18 08:25:35 UTC+0000
Release date
2026-04-18 08:25:35 UTC+0000
UTC Start
2025-04-18 08:08:45.574
UTC End
2025-04-18 08:14:05.574
MJD Start
60783.33941636
MJD End
60783.343120063706
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.002986
Ambient temperature (°C)
12.66
Seeing (arcsec)
1.23
Observation
ID
66685
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
49604
Name
Gaia_DR3_62419921802
RA
241.9662
DEC
-24.46234638888889
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 56.1310 0.0000 32.0000 0.0000
U1-U3 101.3280 0.0000 38.2000 0.0000
U1-U4 126.8280 0.0000 66.3880 0.0000
U2-U3 45.9390 0.0000 45.9000 0.0000
U2-U4 86.5420 0.0000 87.8900 0.0000
U3-U4 60.7720 0.0000 118.2890 0.0000
Invalid fields
Key
PROJECTED_BASELINES
Header: validation messages
Message
Invalid value for 'HIERARCH ESO ISS PBL12 END' : '0.0'
Invalid value for 'HIERARCH ESO ISS PBLA12 END' : '0.0'
Invalid value for 'HIERARCH ESO ISS PBL13 END' : '0.0'
Invalid value for 'HIERARCH ESO ISS PBLA13 END' : '0.0'
Invalid value for 'HIERARCH ESO ISS PBL14 END' : '0.0'
Invalid value for 'HIERARCH ESO ISS PBLA14 END' : '0.0'
Invalid value for 'HIERARCH ESO ISS PBL23 END' : '0.0'
Invalid value for 'HIERARCH ESO ISS PBLA23 END' : '0.0'
Invalid value for 'HIERARCH ESO ISS PBL24 END' : '0.0'
Invalid value for 'HIERARCH ESO ISS PBLA24 END' : '0.0'
Invalid value for 'HIERARCH ESO ISS PBL34 END' : '0.0'
Invalid value for 'HIERARCH ESO ISS PBLA34 END' : '0.0'
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 60783.33941636
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Gaia DR3 6241992180213281920
HIERARCH ESO INS SOBJ NAME Gaia_DR3_62419921802
RA 241.96833
DEC -24.46241
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 56.131
HIERARCH ESO ISS PBL12 END 0.0
HIERARCH ESO ISS PBLA12 START 32.0
HIERARCH ESO ISS PBLA12 END 0.0
HIERARCH ESO ISS PBL13 START 101.328
HIERARCH ESO ISS PBL13 END 0.0
HIERARCH ESO ISS PBLA13 START 38.2
HIERARCH ESO ISS PBLA13 END 0.0
HIERARCH ESO ISS PBL14 START 126.828
HIERARCH ESO ISS PBL14 END 0.0
HIERARCH ESO ISS PBLA14 START 66.388
HIERARCH ESO ISS PBLA14 END 0.0
HIERARCH ESO ISS PBL23 START 45.939
HIERARCH ESO ISS PBL23 END 0.0
HIERARCH ESO ISS PBLA23 START 45.9
HIERARCH ESO ISS PBLA23 END 0.0
HIERARCH ESO ISS PBL24 START 86.542
HIERARCH ESO ISS PBL24 END 0.0
HIERARCH ESO ISS PBLA24 START 87.89
HIERARCH ESO ISS PBLA24 END 0.0
HIERARCH ESO ISS PBL34 START 60.772
HIERARCH ESO ISS PBL34 END 0.0
HIERARCH ESO ISS PBLA34 START 118.289
HIERARCH ESO ISS PBLA34 END 0.0
HIERARCH ESO ISS AMBI TAU0 START 0.002947
HIERARCH ESO ISS AMBI TAU0 END 0.003025
HIERARCH ESO ISS AMBI TEMP 12.66
HIERARCH ESO ISS AMBI FWHM START 1.33
HIERARCH ESO ISS AMBI FWHM END 1.13
HIERARCH ESO FT ROBJ NAME Gaia_DR3_62419921802
HIERARCH ESO FT ROBJ ALPHA 160751.888
HIERARCH ESO FT ROBJ DELTA -242744.447