Exposure
ID
GRAVI.2025-05-30T03:51:12.912_1
Header ID
GRAVI.2025-05-30T03:51:12.912
Date updated
2025-05-30 04:01:55 UTC+0000
Release date
2026-05-30 04:01:54 UTC+0000
UTC Start
2025-05-30 03:51:12.912
UTC End
2025-05-30 03:53:52.912
MJD Start
60825.16056611
MJD End
60825.16241796185
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.004867
Ambient temperature (°C)
14.04
Seeing (arcsec)
0.72
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 31.5620 31.3900 157.6000 158.2000
A0-J2 113.3070 112.5380 83.3000 83.0000
A0-J6 158.2900 158.7410 37.1770 37.1720
B5-J2 109.1340 108.8420 67.1000 66.8000
B5-J6 176.4030 176.9740 28.3030 28.4270
J2-J6 114.0550 113.8370 351.4890 352.0250
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 60825.16056611
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 31.562
HIERARCH ESO ISS PBL12 END 31.39
HIERARCH ESO ISS PBLA12 START 157.6
HIERARCH ESO ISS PBLA12 END 158.2
HIERARCH ESO ISS PBL13 START 113.307
HIERARCH ESO ISS PBL13 END 112.538
HIERARCH ESO ISS PBLA13 START 83.3
HIERARCH ESO ISS PBLA13 END 83.0
HIERARCH ESO ISS PBL14 START 158.29
HIERARCH ESO ISS PBL14 END 158.741
HIERARCH ESO ISS PBLA14 START 37.177
HIERARCH ESO ISS PBLA14 END 37.172
HIERARCH ESO ISS PBL23 START 109.134
HIERARCH ESO ISS PBL23 END 108.842
HIERARCH ESO ISS PBLA23 START 67.1
HIERARCH ESO ISS PBLA23 END 66.8
HIERARCH ESO ISS PBL24 START 176.403
HIERARCH ESO ISS PBL24 END 176.974
HIERARCH ESO ISS PBLA24 START 28.303
HIERARCH ESO ISS PBLA24 END 28.427
HIERARCH ESO ISS PBL34 START 114.055
HIERARCH ESO ISS PBL34 END 113.837
HIERARCH ESO ISS PBLA34 START 351.489
HIERARCH ESO ISS PBLA34 END 352.025
HIERARCH ESO ISS AMBI TAU0 START 0.004817
HIERARCH ESO ISS AMBI TAU0 END 0.004917
HIERARCH ESO ISS AMBI TEMP 14.04
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.73