Exposure
ID
GRAVI.2025-05-30T04:17:54.980_1
Header ID
GRAVI.2025-05-30T04:17:54.980
Date updated
2025-05-30 04:27:03 UTC+0000
Release date
2026-05-30 04:27:03 UTC+0000
UTC Start
2025-05-30 04:17:54.980
UTC End
2025-05-30 04:20:34.980
MJD Start
60825.17910856
MJD End
60825.18096041185
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.005997000000000001
Ambient temperature (°C)
14.02
Seeing (arcsec)
0.58
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 30.1440 30.0090 163.0000 163.6000
A0-J2 105.7600 104.8490 80.7000 80.4000
A0-J6 162.0460 162.4150 36.9590 36.9120
B5-J2 106.0180 105.6110 64.3000 64.0000
B5-J6 181.4260 181.9560 29.2360 29.3140
J2-J6 112.6010 112.5140 356.4610 357.0210
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 60825.17910856
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 30.144
HIERARCH ESO ISS PBL12 END 30.009
HIERARCH ESO ISS PBLA12 START 163.0
HIERARCH ESO ISS PBLA12 END 163.6
HIERARCH ESO ISS PBL13 START 105.76
HIERARCH ESO ISS PBL13 END 104.849
HIERARCH ESO ISS PBLA13 START 80.7
HIERARCH ESO ISS PBLA13 END 80.4
HIERARCH ESO ISS PBL14 START 162.046
HIERARCH ESO ISS PBL14 END 162.415
HIERARCH ESO ISS PBLA14 START 36.959
HIERARCH ESO ISS PBLA14 END 36.912
HIERARCH ESO ISS PBL23 START 106.018
HIERARCH ESO ISS PBL23 END 105.611
HIERARCH ESO ISS PBLA23 START 64.3
HIERARCH ESO ISS PBLA23 END 64.0
HIERARCH ESO ISS PBL24 START 181.426
HIERARCH ESO ISS PBL24 END 181.956
HIERARCH ESO ISS PBLA24 START 29.236
HIERARCH ESO ISS PBLA24 END 29.314
HIERARCH ESO ISS PBL34 START 112.601
HIERARCH ESO ISS PBL34 END 112.514
HIERARCH ESO ISS PBLA34 START 356.461
HIERARCH ESO ISS PBLA34 END 357.021
HIERARCH ESO ISS AMBI TAU0 START 0.005967
HIERARCH ESO ISS AMBI TAU0 END 0.006027
HIERARCH ESO ISS AMBI TEMP 14.02
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.59