Exposure
ID
GRAVI.2025-04-30T05:44:46.922_1
Header ID
GRAVI.2025-04-30T05:44:46.922
Date updated
2025-04-30 05:55:52 UTC+0000
Release date
2026-04-30 05:55:52 UTC+0000
UTC Start
2025-04-30 05:44:46.922
UTC End
2025-04-30 05:47:26.922
MJD Start
60795.23943197
MJD End
60795.24128382186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0045839999999999995
Ambient temperature (°C)
12.29
Seeing (arcsec)
0.5700000000000001
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 31.8240 31.6470 156.8000 157.4000
A0-J2 114.4160 113.6720 83.6000 83.4000
A0-J6 157.6060 158.0700 37.1750 37.1790
B5-J2 109.5420 109.2700 67.5000 67.2000
B5-J6 175.5490 176.1260 28.1100 28.2430
J2-J6 114.4040 114.1660 350.6990 351.2320
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 60795.23943197
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 31.824
HIERARCH ESO ISS PBL12 END 31.647
HIERARCH ESO ISS PBLA12 START 156.8
HIERARCH ESO ISS PBLA12 END 157.4
HIERARCH ESO ISS PBL13 START 114.416
HIERARCH ESO ISS PBL13 END 113.672
HIERARCH ESO ISS PBLA13 START 83.6
HIERARCH ESO ISS PBLA13 END 83.4
HIERARCH ESO ISS PBL14 START 157.606
HIERARCH ESO ISS PBL14 END 158.07
HIERARCH ESO ISS PBLA14 START 37.175
HIERARCH ESO ISS PBLA14 END 37.179
HIERARCH ESO ISS PBL23 START 109.542
HIERARCH ESO ISS PBL23 END 109.27
HIERARCH ESO ISS PBLA23 START 67.5
HIERARCH ESO ISS PBLA23 END 67.2
HIERARCH ESO ISS PBL24 START 175.549
HIERARCH ESO ISS PBL24 END 176.126
HIERARCH ESO ISS PBLA24 START 28.11
HIERARCH ESO ISS PBLA24 END 28.243
HIERARCH ESO ISS PBL34 START 114.404
HIERARCH ESO ISS PBL34 END 114.166
HIERARCH ESO ISS PBLA34 START 350.699
HIERARCH ESO ISS PBLA34 END 351.232
HIERARCH ESO ISS AMBI TAU0 START 0.004113
HIERARCH ESO ISS AMBI TAU0 END 0.005055
HIERARCH ESO ISS AMBI TEMP 12.29
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.54