Exposure
ID
GRAVI.2025-05-30T03:57:57.929_1
Header ID
GRAVI.2025-05-30T03:57:57.929
Date updated
2025-05-30 04:07:58 UTC+0000
Release date
2026-05-30 04:07:57 UTC+0000
UTC Start
2025-05-30 03:57:57.929
UTC End
2025-05-30 04:00:37.929
MJD Start
60825.16525381
MJD End
60825.16710566186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0043795
Ambient temperature (°C)
14.11
Seeing (arcsec)
0.765
Observation
ID
67634
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
50301
Name
Tau_Boo
RA
206.811625
DEC
17.45726
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 31.1740 31.0110 158.9000 159.5000
A0-J2 111.5240 110.7180 82.6000 82.4000
A0-J6 159.3090 159.7390 37.1580 37.1420
B5-J2 108.4470 108.1250 66.4000 66.1000
B5-J6 177.7050 178.2670 28.5780 28.6890
J2-J6 113.5770 113.3920 352.7210 353.2660
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 60825.16525381
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME tau Boo
HIERARCH ESO INS SOBJ NAME Tau_Boo
RA 206.811625
DEC 17.45726
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 31.174
HIERARCH ESO ISS PBL12 END 31.011
HIERARCH ESO ISS PBLA12 START 158.9
HIERARCH ESO ISS PBLA12 END 159.5
HIERARCH ESO ISS PBL13 START 111.524
HIERARCH ESO ISS PBL13 END 110.718
HIERARCH ESO ISS PBLA13 START 82.6
HIERARCH ESO ISS PBLA13 END 82.4
HIERARCH ESO ISS PBL14 START 159.309
HIERARCH ESO ISS PBL14 END 159.739
HIERARCH ESO ISS PBLA14 START 37.158
HIERARCH ESO ISS PBLA14 END 37.142
HIERARCH ESO ISS PBL23 START 108.447
HIERARCH ESO ISS PBL23 END 108.125
HIERARCH ESO ISS PBLA23 START 66.4
HIERARCH ESO ISS PBLA23 END 66.1
HIERARCH ESO ISS PBL24 START 177.705
HIERARCH ESO ISS PBL24 END 178.267
HIERARCH ESO ISS PBLA24 START 28.578
HIERARCH ESO ISS PBLA24 END 28.689
HIERARCH ESO ISS PBL34 START 113.577
HIERARCH ESO ISS PBL34 END 113.392
HIERARCH ESO ISS PBLA34 START 352.721
HIERARCH ESO ISS PBLA34 END 353.266
HIERARCH ESO ISS AMBI TAU0 START 0.004366
HIERARCH ESO ISS AMBI TAU0 END 0.004393
HIERARCH ESO ISS AMBI TEMP 14.11
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.73