Exposure
ID
GRAVI.2025-04-30T05:54:43.948_1
Header ID
GRAVI.2025-04-30T05:54:43.948
Date updated
2025-04-30 06:06:00 UTC+0000
Release date
2026-04-30 06:06:00 UTC+0000
UTC Start
2025-04-30 05:54:43.948
UTC End
2025-04-30 05:57:23.948
MJD Start
60795.24634199
MJD End
60795.24819384186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0050065000000000005
Ambient temperature (°C)
12.07
Seeing (arcsec)
0.57
Observation
ID
67056
Category
science
Program ID
113.26N1.001
Program Title
DIRECT DETECTION OF HOT JUPITERS WITH LONG-BASELINE INTERFEROMETRY
Program Type
Normal
PI / COI
GARDNER / KRAUS / MONNIER
Target
ID
49858
Name
Tau_Boo
RA
206.81164
DEC
17.45725
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 31.2400 31.0750 158.7000 159.3000
A0-J2 111.8360 111.0370 82.7000 82.5000
A0-J6 159.1380 159.5710 37.1620 37.1500
B5-J2 108.5700 108.2530 66.5000 66.2000
B5-J6 177.4830 178.0470 28.5310 28.6470
J2-J6 113.6550 113.4640 352.5080 353.0520
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26N1.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60795.24634199
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME tau Boo
HIERARCH ESO INS SOBJ NAME Tau_Boo
RA 206.81164
DEC 17.45725
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 31.24
HIERARCH ESO ISS PBL12 END 31.075
HIERARCH ESO ISS PBLA12 START 158.7
HIERARCH ESO ISS PBLA12 END 159.3
HIERARCH ESO ISS PBL13 START 111.836
HIERARCH ESO ISS PBL13 END 111.037
HIERARCH ESO ISS PBLA13 START 82.7
HIERARCH ESO ISS PBLA13 END 82.5
HIERARCH ESO ISS PBL14 START 159.138
HIERARCH ESO ISS PBL14 END 159.571
HIERARCH ESO ISS PBLA14 START 37.162
HIERARCH ESO ISS PBLA14 END 37.15
HIERARCH ESO ISS PBL23 START 108.57
HIERARCH ESO ISS PBL23 END 108.253
HIERARCH ESO ISS PBLA23 START 66.5
HIERARCH ESO ISS PBLA23 END 66.2
HIERARCH ESO ISS PBL24 START 177.483
HIERARCH ESO ISS PBL24 END 178.047
HIERARCH ESO ISS PBLA24 START 28.531
HIERARCH ESO ISS PBLA24 END 28.647
HIERARCH ESO ISS PBL34 START 113.655
HIERARCH ESO ISS PBL34 END 113.464
HIERARCH ESO ISS PBLA34 START 352.508
HIERARCH ESO ISS PBLA34 END 353.052
HIERARCH ESO ISS AMBI TAU0 START 0.005104
HIERARCH ESO ISS AMBI TAU0 END 0.004909
HIERARCH ESO ISS AMBI TEMP 12.07
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57