Exposure
ID
GRAVI.2025-05-30T04:11:12.963_1
Header ID
GRAVI.2025-05-30T04:11:12.963
Date updated
2025-05-30 04:21:18 UTC+0000
Release date
2026-05-30 04:21:18 UTC+0000
UTC Start
2025-05-30 04:11:12.963
UTC End
2025-05-30 04:13:52.963
MJD Start
60825.17445559
MJD End
60825.176307441856
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0051215
Ambient temperature (°C)
14.06
Seeing (arcsec)
0.675
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 30.4690 30.3240 161.6000 162.2000
A0-J2 107.7760 106.9000 81.4000 81.1000
A0-J6 161.1730 161.5630 37.0500 37.0130
B5-J2 106.8980 106.5190 65.1000 64.7000
B5-J6 180.2000 180.7420 29.0400 29.1290
J2-J6 112.8550 112.7340 355.1920 355.7480
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 60825.17445559
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 30.469
HIERARCH ESO ISS PBL12 END 30.324
HIERARCH ESO ISS PBLA12 START 161.6
HIERARCH ESO ISS PBLA12 END 162.2
HIERARCH ESO ISS PBL13 START 107.776
HIERARCH ESO ISS PBL13 END 106.9
HIERARCH ESO ISS PBLA13 START 81.4
HIERARCH ESO ISS PBLA13 END 81.1
HIERARCH ESO ISS PBL14 START 161.173
HIERARCH ESO ISS PBL14 END 161.563
HIERARCH ESO ISS PBLA14 START 37.05
HIERARCH ESO ISS PBLA14 END 37.013
HIERARCH ESO ISS PBL23 START 106.898
HIERARCH ESO ISS PBL23 END 106.519
HIERARCH ESO ISS PBLA23 START 65.1
HIERARCH ESO ISS PBLA23 END 64.7
HIERARCH ESO ISS PBL24 START 180.2
HIERARCH ESO ISS PBL24 END 180.742
HIERARCH ESO ISS PBLA24 START 29.04
HIERARCH ESO ISS PBLA24 END 29.129
HIERARCH ESO ISS PBL34 START 112.855
HIERARCH ESO ISS PBL34 END 112.734
HIERARCH ESO ISS PBLA34 START 355.192
HIERARCH ESO ISS PBLA34 END 355.748
HIERARCH ESO ISS AMBI TAU0 START 0.004367
HIERARCH ESO ISS AMBI TAU0 END 0.005876
HIERARCH ESO ISS AMBI TEMP 14.06
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.63