Exposure
ID
GRAVI.2025-02-19T06:07:39.813_1
Header ID
GRAVI.2025-02-19T06:07:39.813
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 06:07:39.813
UTC End
2025-02-19 06:10:19.813
MJD Start
60725.25532191
MJD End
60725.25717376186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.00486
Ambient temperature (°C)
11.19
Seeing (arcsec)
0.97
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 47.0850 46.9890 141.6000 141.6000
A0-J2 109.3310 110.1500 104.6000 104.3000
A0-J6 106.4290 106.7860 12.2910 12.9280
B5-J2 77.1430 78.1350 83.0000 82.9000
B5-J6 141.0510 140.9760 357.3280 357.8330
J2-J6 155.6030 155.1810 327.7040 327.7290
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 60725.25532191
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 47.085
HIERARCH ESO ISS PBL12 END 46.989
HIERARCH ESO ISS PBLA12 START 141.6
HIERARCH ESO ISS PBLA12 END 141.6
HIERARCH ESO ISS PBL13 START 109.331
HIERARCH ESO ISS PBL13 END 110.15
HIERARCH ESO ISS PBLA13 START 104.6
HIERARCH ESO ISS PBLA13 END 104.3
HIERARCH ESO ISS PBL14 START 106.429
HIERARCH ESO ISS PBL14 END 106.786
HIERARCH ESO ISS PBLA14 START 12.291
HIERARCH ESO ISS PBLA14 END 12.928
HIERARCH ESO ISS PBL23 START 77.143
HIERARCH ESO ISS PBL23 END 78.135
HIERARCH ESO ISS PBLA23 START 83.0
HIERARCH ESO ISS PBLA23 END 82.9
HIERARCH ESO ISS PBL24 START 141.051
HIERARCH ESO ISS PBL24 END 140.976
HIERARCH ESO ISS PBLA24 START 357.328
HIERARCH ESO ISS PBLA24 END 357.833
HIERARCH ESO ISS PBL34 START 155.603
HIERARCH ESO ISS PBL34 END 155.181
HIERARCH ESO ISS PBLA34 START 327.704
HIERARCH ESO ISS PBLA34 END 327.729
HIERARCH ESO ISS AMBI TAU0 START 0.004895
HIERARCH ESO ISS AMBI TAU0 END 0.004825
HIERARCH ESO ISS AMBI TEMP 11.19
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.97