Exposure
ID
GRAVI.2025-02-19T06:04:24.805_1
Header ID
GRAVI.2025-02-19T06:04:24.805
Date updated
2025-02-19 06:16:01 UTC+0000
Release date
2026-02-19 06:16:00 UTC+0000
UTC Start
2025-02-19 06:04:24.805
UTC End
2025-02-19 06:07:04.805
MJD Start
60725.25306487
MJD End
60725.25491672185
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0042885
Ambient temperature (°C)
11.34
Seeing (arcsec)
0.9299999999999999
Observation
ID
64763
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
48226
Name
Tau_Boo
RA
206.811676
DEC
17.45724
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 47.1870 47.0940 141.7000 141.6000
A0-J2 108.4130 109.2490 105.0000 104.6000
A0-J6 106.0560 106.3940 11.5820 12.2280
B5-J2 76.0370 77.0440 83.2000 83.0000
B5-J6 141.1530 141.0600 356.7730 357.2780
J2-J6 156.0610 155.6450 327.6820 327.7030
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 60725.25306487
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME tau Boo
HIERARCH ESO INS SOBJ NAME Tau_Boo
RA 206.811676
DEC 17.45724
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 47.187
HIERARCH ESO ISS PBL12 END 47.094
HIERARCH ESO ISS PBLA12 START 141.7
HIERARCH ESO ISS PBLA12 END 141.6
HIERARCH ESO ISS PBL13 START 108.413
HIERARCH ESO ISS PBL13 END 109.249
HIERARCH ESO ISS PBLA13 START 105.0
HIERARCH ESO ISS PBLA13 END 104.6
HIERARCH ESO ISS PBL14 START 106.056
HIERARCH ESO ISS PBL14 END 106.394
HIERARCH ESO ISS PBLA14 START 11.582
HIERARCH ESO ISS PBLA14 END 12.228
HIERARCH ESO ISS PBL23 START 76.037
HIERARCH ESO ISS PBL23 END 77.044
HIERARCH ESO ISS PBLA23 START 83.2
HIERARCH ESO ISS PBLA23 END 83.0
HIERARCH ESO ISS PBL24 START 141.153
HIERARCH ESO ISS PBL24 END 141.06
HIERARCH ESO ISS PBLA24 START 356.773
HIERARCH ESO ISS PBLA24 END 357.278
HIERARCH ESO ISS PBL34 START 156.061
HIERARCH ESO ISS PBL34 END 155.645
HIERARCH ESO ISS PBLA34 START 327.682
HIERARCH ESO ISS PBLA34 END 327.703
HIERARCH ESO ISS AMBI TAU0 START 0.003682
HIERARCH ESO ISS AMBI TAU0 END 0.004895
HIERARCH ESO ISS AMBI TEMP 11.34
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.97