Exposure
ID
GRAVI.2024-03-17T08:12:12.303_1
Header ID
GRAVI.2024-03-17T08:12:12.303
Date updated
2024-03-17 08:25:37 UTC+0000
Release date
2024-03-17 08:12:12 UTC+0000
UTC Start
2024-03-17 08:12:12.303
UTC End
2024-03-17 08:17:00.303
MJD Start
60386.34180906
MJD End
60386.3451423933
Exposure time (s)
288.0
Validation level
1
Tau 0: Coherence time (s)
0.006729
Ambient temperature (°C)
15.62
Seeing (arcsec)
0.88
Observation
ID
58781
Category
calibrator
Program ID
112.2623.001
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 76.6520 77.5400 98.4000 99.0000
A0-J2 112.4490 113.5790 71.5000 72.4000
A0-K0 118.2030 118.8930 48.4480 49.4670
G1-J2 56.1090 56.2700 33.3000 34.3000
G1-K0 90.4790 90.4810 8.0250 8.7640
J2-K0 46.3970 46.5030 336.9500 337.3680
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.2623.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60386.34180906
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 76.652
HIERARCH ESO ISS PBL12 END 77.54
HIERARCH ESO ISS PBLA12 START 98.4
HIERARCH ESO ISS PBLA12 END 99.0
HIERARCH ESO ISS PBL13 START 112.449
HIERARCH ESO ISS PBL13 END 113.579
HIERARCH ESO ISS PBLA13 START 71.5
HIERARCH ESO ISS PBLA13 END 72.4
HIERARCH ESO ISS PBL14 START 118.203
HIERARCH ESO ISS PBL14 END 118.893
HIERARCH ESO ISS PBLA14 START 48.448
HIERARCH ESO ISS PBLA14 END 49.467
HIERARCH ESO ISS PBL23 START 56.109
HIERARCH ESO ISS PBL23 END 56.27
HIERARCH ESO ISS PBLA23 START 33.3
HIERARCH ESO ISS PBLA23 END 34.3
HIERARCH ESO ISS PBL24 START 90.479
HIERARCH ESO ISS PBL24 END 90.481
HIERARCH ESO ISS PBLA24 START 8.025
HIERARCH ESO ISS PBLA24 END 8.764
HIERARCH ESO ISS PBL34 START 46.397
HIERARCH ESO ISS PBL34 END 46.503
HIERARCH ESO ISS PBLA34 START 336.95
HIERARCH ESO ISS PBLA34 END 337.368
HIERARCH ESO ISS AMBI TAU0 START 0.007265
HIERARCH ESO ISS AMBI TAU0 END 0.006193
HIERARCH ESO ISS AMBI TEMP 15.62
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.98