Exposure
ID
GRAVI.2024-05-04T03:42:36.058_1
Header ID
GRAVI.2024-05-04T03:42:36.058
Date updated
2024-05-04 04:00:47 UTC+0000
Release date
2024-05-04 03:42:36 UTC+0000
UTC Start
2024-05-04 03:42:36.058
UTC End
2024-05-04 03:47:56.058
MJD Start
60434.154584
MJD End
60434.1582877037
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.002913
Ambient temperature (°C)
9.07
Seeing (arcsec)
1.48
Observation
ID
59060
Category
calibrator
Program ID
113.26KS.001
Program Title
SPIN-ORBIT ALIGNMENT IN GAIA BINARIES: A PILOT STUDY
Program Type
Normal
PI / COI
LU / KRAUS / GARDNER
Target
ID
43794
Name
HD137850
RA
233.064281
DEC
-66.62587
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 35.4150 35.6780 126.0000 127.0000
A0-J2 126.4630 126.7020 68.1000 69.4000
A0-J6 142.6910 142.4340 15.9880 16.9490
B5-J2 111.7860 111.7290 52.5000 53.8000
B5-J6 158.3700 158.2780 3.8640 4.7300
J2-J6 119.0770 119.8330 319.0690 319.9560
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26KS.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60434.154584
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 137850
HIERARCH ESO INS SOBJ NAME HD137850
RA 233.064281
DEC -66.62587
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 342.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 35.415
HIERARCH ESO ISS PBL12 END 35.678
HIERARCH ESO ISS PBLA12 START 126.0
HIERARCH ESO ISS PBLA12 END 127.0
HIERARCH ESO ISS PBL13 START 126.463
HIERARCH ESO ISS PBL13 END 126.702
HIERARCH ESO ISS PBLA13 START 68.1
HIERARCH ESO ISS PBLA13 END 69.4
HIERARCH ESO ISS PBL14 START 142.691
HIERARCH ESO ISS PBL14 END 142.434
HIERARCH ESO ISS PBLA14 START 15.988
HIERARCH ESO ISS PBLA14 END 16.949
HIERARCH ESO ISS PBL23 START 111.786
HIERARCH ESO ISS PBL23 END 111.729
HIERARCH ESO ISS PBLA23 START 52.5
HIERARCH ESO ISS PBLA23 END 53.8
HIERARCH ESO ISS PBL24 START 158.37
HIERARCH ESO ISS PBL24 END 158.278
HIERARCH ESO ISS PBLA24 START 3.864
HIERARCH ESO ISS PBLA24 END 4.73
HIERARCH ESO ISS PBL34 START 119.077
HIERARCH ESO ISS PBL34 END 119.833
HIERARCH ESO ISS PBLA34 START 319.069
HIERARCH ESO ISS PBLA34 END 319.956
HIERARCH ESO ISS AMBI TAU0 START 0.002913
HIERARCH ESO ISS AMBI TAU0 END 0.002913
HIERARCH ESO ISS AMBI TEMP 9.07
HIERARCH ESO ISS AMBI FWHM START 1.48
HIERARCH ESO ISS AMBI FWHM END 1.48