Exposure
ID
GRAVI.2025-04-30T06:01:25.965_1
Header ID
GRAVI.2025-04-30T06:01:25.965
Date updated
2025-04-30 06:10:54 UTC+0000
Release date
2026-04-30 06:10:54 UTC+0000
UTC Start
2025-04-30 06:01:25.965
UTC End
2025-04-30 06:04:05.965
MJD Start
60795.25099496
MJD End
60795.252846811854
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0044065
Ambient temperature (°C)
12.01
Seeing (arcsec)
0.6799999999999999
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 30.8690 30.7130 160.0000 160.6000
A0-J2 109.9930 109.1570 82.1000 81.8000
A0-J6 160.1120 160.5260 37.1250 37.0980
B5-J2 107.8290 107.4830 65.9000 65.6000
B5-J6 178.7620 179.3160 28.7840 28.8850
J2-J6 113.2400 113.0810 353.7500 354.2980
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 60795.25099496
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 30.869
HIERARCH ESO ISS PBL12 END 30.713
HIERARCH ESO ISS PBLA12 START 160.0
HIERARCH ESO ISS PBLA12 END 160.6
HIERARCH ESO ISS PBL13 START 109.993
HIERARCH ESO ISS PBL13 END 109.157
HIERARCH ESO ISS PBLA13 START 82.1
HIERARCH ESO ISS PBLA13 END 81.8
HIERARCH ESO ISS PBL14 START 160.112
HIERARCH ESO ISS PBL14 END 160.526
HIERARCH ESO ISS PBLA14 START 37.125
HIERARCH ESO ISS PBLA14 END 37.098
HIERARCH ESO ISS PBL23 START 107.829
HIERARCH ESO ISS PBL23 END 107.483
HIERARCH ESO ISS PBLA23 START 65.9
HIERARCH ESO ISS PBLA23 END 65.6
HIERARCH ESO ISS PBL24 START 178.762
HIERARCH ESO ISS PBL24 END 179.316
HIERARCH ESO ISS PBLA24 START 28.784
HIERARCH ESO ISS PBLA24 END 28.885
HIERARCH ESO ISS PBL34 START 113.24
HIERARCH ESO ISS PBL34 END 113.081
HIERARCH ESO ISS PBLA34 START 353.75
HIERARCH ESO ISS PBLA34 END 354.298
HIERARCH ESO ISS AMBI TAU0 START 0.004428
HIERARCH ESO ISS AMBI TAU0 END 0.004385
HIERARCH ESO ISS AMBI TEMP 12.01
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.75