Exposure
ID
GRAVI.2025-04-30T06:11:22.990_1
Header ID
GRAVI.2025-04-30T06:11:22.990
Date updated
2025-04-30 06:20:53 UTC+0000
Release date
2026-04-30 06:20:53 UTC+0000
UTC Start
2025-04-30 06:11:22.990
UTC End
2025-04-30 06:14:02.990
MJD Start
60795.25790498
MJD End
60795.25975683185
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0038855
Ambient temperature (°C)
11.96
Seeing (arcsec)
0.6950000000000001
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 30.3590 30.2170 162.0000 162.7000
A0-J2 107.1170 106.2300 81.2000 80.9000
A0-J6 161.4680 161.8500 37.0230 36.9810
B5-J2 106.6130 106.2250 64.8000 64.5000
B5-J6 180.6090 181.1470 29.1090 29.1920
J2-J6 112.7630 112.6530 355.6120 356.1680
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 60795.25790498
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 30.359
HIERARCH ESO ISS PBL12 END 30.217
HIERARCH ESO ISS PBLA12 START 162.0
HIERARCH ESO ISS PBLA12 END 162.7
HIERARCH ESO ISS PBL13 START 107.117
HIERARCH ESO ISS PBL13 END 106.23
HIERARCH ESO ISS PBLA13 START 81.2
HIERARCH ESO ISS PBLA13 END 80.9
HIERARCH ESO ISS PBL14 START 161.468
HIERARCH ESO ISS PBL14 END 161.85
HIERARCH ESO ISS PBLA14 START 37.023
HIERARCH ESO ISS PBLA14 END 36.981
HIERARCH ESO ISS PBL23 START 106.613
HIERARCH ESO ISS PBL23 END 106.225
HIERARCH ESO ISS PBLA23 START 64.8
HIERARCH ESO ISS PBLA23 END 64.5
HIERARCH ESO ISS PBL24 START 180.609
HIERARCH ESO ISS PBL24 END 181.147
HIERARCH ESO ISS PBLA24 START 29.109
HIERARCH ESO ISS PBLA24 END 29.192
HIERARCH ESO ISS PBL34 START 112.763
HIERARCH ESO ISS PBL34 END 112.653
HIERARCH ESO ISS PBLA34 START 355.612
HIERARCH ESO ISS PBLA34 END 356.168
HIERARCH ESO ISS AMBI TAU0 START 0.003535
HIERARCH ESO ISS AMBI TAU0 END 0.004236
HIERARCH ESO ISS AMBI TEMP 11.96
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.6