Exposure
ID
GRAVI.2025-02-19T06:14:24.830_1
Header ID
GRAVI.2025-02-19T06:14:24.830
Date updated
2025-02-19 06:25:39 UTC+0000
Release date
2026-02-19 06:25:39 UTC+0000
UTC Start
2025-02-19 06:14:24.830
UTC End
2025-02-19 06:17:04.830
MJD Start
60725.26000961
MJD End
60725.261861461855
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0048400000000000006
Ambient temperature (°C)
10.99
Seeing (arcsec)
1.175
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 46.8620 46.7590 141.5000 141.4000
A0-J2 111.1730 111.9620 103.9000 103.5000
A0-J6 107.2650 107.6620 13.7280 14.3530
B5-J2 79.3830 80.3530 82.7000 82.6000
B5-J6 140.9020 140.8620 358.4770 358.9890
J2-J6 154.6340 154.1950 327.7660 327.8040
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 60725.26000961
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 46.862
HIERARCH ESO ISS PBL12 END 46.759
HIERARCH ESO ISS PBLA12 START 141.5
HIERARCH ESO ISS PBLA12 END 141.4
HIERARCH ESO ISS PBL13 START 111.173
HIERARCH ESO ISS PBL13 END 111.962
HIERARCH ESO ISS PBLA13 START 103.9
HIERARCH ESO ISS PBLA13 END 103.5
HIERARCH ESO ISS PBL14 START 107.265
HIERARCH ESO ISS PBL14 END 107.662
HIERARCH ESO ISS PBLA14 START 13.728
HIERARCH ESO ISS PBLA14 END 14.353
HIERARCH ESO ISS PBL23 START 79.383
HIERARCH ESO ISS PBL23 END 80.353
HIERARCH ESO ISS PBLA23 START 82.7
HIERARCH ESO ISS PBLA23 END 82.6
HIERARCH ESO ISS PBL24 START 140.902
HIERARCH ESO ISS PBL24 END 140.862
HIERARCH ESO ISS PBLA24 START 358.477
HIERARCH ESO ISS PBLA24 END 358.989
HIERARCH ESO ISS PBL34 START 154.634
HIERARCH ESO ISS PBL34 END 154.195
HIERARCH ESO ISS PBLA34 START 327.766
HIERARCH ESO ISS PBLA34 END 327.804
HIERARCH ESO ISS AMBI TAU0 START 0.004646
HIERARCH ESO ISS AMBI TAU0 END 0.005034
HIERARCH ESO ISS AMBI TEMP 10.99
HIERARCH ESO ISS AMBI FWHM START 1.08
HIERARCH ESO ISS AMBI FWHM END 1.27