Exposure
ID
GRAVI.2024-05-11T09:18:07.347_1
Header ID
GRAVI.2024-05-11T09:18:07.347
Date updated
2024-05-11 09:30:58 UTC+0000
Release date
2024-05-11 09:18:07 UTC+0000
UTC Start
2024-05-11 09:18:07.347
UTC End
2024-05-11 09:22:55.347
MJD Start
60441.38758504
MJD End
60441.3909183733
Exposure time (s)
288.0
Validation level
1
Tau 0: Coherence time (s)
0.002737
Ambient temperature (°C)
12.77
Seeing (arcsec)
0.54
Observation
ID
59213
Category
calibrator
Program ID
113.26PU.001
Program Title
3D ORBIT RECONSTRUCTION OF EVOLVED MASSIVE BINARY SYSTEMS
Program Type
Normal
PI / COI
MAHY / SANA / FROST / LANTHERMANN / LE BOUQUIN / GOSSET / HUTSEMEKERS
Target
ID
43516
Name
HD158774
RA
263.154993
DEC
-33.79616
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 85.3490 84.9670 138.2000 139.2000
A0-J2 114.2400 113.1880 114.5000 115.5000
A0-K0 108.8790 107.5880 89.7440 90.4710
G1-J2 49.7220 49.1710 71.0000 71.5000
G1-K0 82.5080 82.0580 39.0380 39.3800
J2-K0 48.1660 48.1520 5.8960 6.4670
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26PU.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60441.38758504
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 158774
HIERARCH ESO INS SOBJ NAME HD158774
RA 263.154993
DEC -33.79616
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 315.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 96
HIERARCH ESO ISS PBL12 START 85.349
HIERARCH ESO ISS PBL12 END 84.967
HIERARCH ESO ISS PBLA12 START 138.2
HIERARCH ESO ISS PBLA12 END 139.2
HIERARCH ESO ISS PBL13 START 114.24
HIERARCH ESO ISS PBL13 END 113.188
HIERARCH ESO ISS PBLA13 START 114.5
HIERARCH ESO ISS PBLA13 END 115.5
HIERARCH ESO ISS PBL14 START 108.879
HIERARCH ESO ISS PBL14 END 107.588
HIERARCH ESO ISS PBLA14 START 89.744
HIERARCH ESO ISS PBLA14 END 90.471
HIERARCH ESO ISS PBL23 START 49.722
HIERARCH ESO ISS PBL23 END 49.171
HIERARCH ESO ISS PBLA23 START 71.0
HIERARCH ESO ISS PBLA23 END 71.5
HIERARCH ESO ISS PBL24 START 82.508
HIERARCH ESO ISS PBL24 END 82.058
HIERARCH ESO ISS PBLA24 START 39.038
HIERARCH ESO ISS PBLA24 END 39.38
HIERARCH ESO ISS PBL34 START 48.166
HIERARCH ESO ISS PBL34 END 48.152
HIERARCH ESO ISS PBLA34 START 5.896
HIERARCH ESO ISS PBLA34 END 6.467
HIERARCH ESO ISS AMBI TAU0 START 0.002737
HIERARCH ESO ISS AMBI TAU0 END 0.002737
HIERARCH ESO ISS AMBI TEMP 12.77
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.56