Exposure
ID
GRAVI.2025-05-14T07:52:10.798_1
Header ID
GRAVI.2025-05-14T07:52:10.798
Date updated
2025-05-14 08:00:55 UTC+0000
Release date
2026-05-14 08:00:55 UTC+0000
UTC Start
2025-05-14 07:52:10.798
UTC End
2025-05-14 07:52:39.598
MJD Start
60809.32790275
MJD End
60809.32823608333
Exposure time (s)
28.8
Validation level
1
Tau 0: Coherence time (s)
0.007174
Ambient temperature (°C)
16.44
Seeing (arcsec)
0.53
Observation
ID
67415
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
50148
Name
Gaia_DR3_67840241267
RA
319.487726
DEC
-32.17227
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.4930 56.4940 5.5000 5.7000
U1-U3 101.7870 101.7940 10.7000 10.9000
U1-U4 121.0620 121.1500 35.1230 35.2980
U2-U3 45.8100 45.8180 17.1000 17.3000
U2-U4 77.1600 77.2800 56.3210 56.4960
U3-U4 50.7390 50.8560 91.1270 91.2390
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 60809.32790275
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Gaia DR3 6784024126773616128
HIERARCH ESO INS SOBJ NAME Gaia_DR3_67840241267
RA 319.487726
DEC -32.17227
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 55.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 96
HIERARCH ESO ISS PBL12 START 56.493
HIERARCH ESO ISS PBL12 END 56.494
HIERARCH ESO ISS PBLA12 START 5.5
HIERARCH ESO ISS PBLA12 END 5.7
HIERARCH ESO ISS PBL13 START 101.787
HIERARCH ESO ISS PBL13 END 101.794
HIERARCH ESO ISS PBLA13 START 10.7
HIERARCH ESO ISS PBLA13 END 10.9
HIERARCH ESO ISS PBL14 START 121.062
HIERARCH ESO ISS PBL14 END 121.15
HIERARCH ESO ISS PBLA14 START 35.123
HIERARCH ESO ISS PBLA14 END 35.298
HIERARCH ESO ISS PBL23 START 45.81
HIERARCH ESO ISS PBL23 END 45.818
HIERARCH ESO ISS PBLA23 START 17.1
HIERARCH ESO ISS PBLA23 END 17.3
HIERARCH ESO ISS PBL24 START 77.16
HIERARCH ESO ISS PBL24 END 77.28
HIERARCH ESO ISS PBLA24 START 56.321
HIERARCH ESO ISS PBLA24 END 56.496
HIERARCH ESO ISS PBL34 START 50.739
HIERARCH ESO ISS PBL34 END 50.856
HIERARCH ESO ISS PBLA34 START 91.127
HIERARCH ESO ISS PBLA34 END 91.239
HIERARCH ESO ISS AMBI TAU0 START 0.007174
HIERARCH ESO ISS AMBI TAU0 END 0.007174
HIERARCH ESO ISS AMBI TEMP 16.44
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53
HIERARCH ESO FT ROBJ NAME Gaia_DR3_67840241267
HIERARCH ESO FT ROBJ ALPHA 211756.286
HIERARCH ESO FT ROBJ DELTA -321021.171