Exposure
ID
GRAVI.2024-03-17T08:23:33.332_1
Header ID
GRAVI.2024-03-17T08:23:33.332
Date updated
2024-03-17 08:35:33 UTC+0000
Release date
2024-03-17 08:23:33 UTC+0000
UTC Start
2024-03-17 08:23:33.332
UTC End
2024-03-17 08:28:21.332
MJD Start
60386.34969134
MJD End
60386.3530246733
Exposure time (s)
288.0
Validation level
1
Tau 0: Coherence time (s)
0.006771
Ambient temperature (°C)
15.45
Seeing (arcsec)
0.89
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 78.5420 79.3680 99.8000 100.4000
A0-J2 114.8600 115.9200 73.4000 74.3000
A0-K0 119.6810 120.3370 50.6370 51.6140
G1-J2 56.4560 56.6100 35.4000 36.3000
G1-K0 90.4830 90.4840 9.6230 10.3510
J2-K0 46.6230 46.7200 337.8630 338.2920
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 60386.34969134
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 78.542
HIERARCH ESO ISS PBL12 END 79.368
HIERARCH ESO ISS PBLA12 START 99.8
HIERARCH ESO ISS PBLA12 END 100.4
HIERARCH ESO ISS PBL13 START 114.86
HIERARCH ESO ISS PBL13 END 115.92
HIERARCH ESO ISS PBLA13 START 73.4
HIERARCH ESO ISS PBLA13 END 74.3
HIERARCH ESO ISS PBL14 START 119.681
HIERARCH ESO ISS PBL14 END 120.337
HIERARCH ESO ISS PBLA14 START 50.637
HIERARCH ESO ISS PBLA14 END 51.614
HIERARCH ESO ISS PBL23 START 56.456
HIERARCH ESO ISS PBL23 END 56.61
HIERARCH ESO ISS PBLA23 START 35.4
HIERARCH ESO ISS PBLA23 END 36.3
HIERARCH ESO ISS PBL24 START 90.483
HIERARCH ESO ISS PBL24 END 90.484
HIERARCH ESO ISS PBLA24 START 9.623
HIERARCH ESO ISS PBLA24 END 10.351
HIERARCH ESO ISS PBL34 START 46.623
HIERARCH ESO ISS PBL34 END 46.72
HIERARCH ESO ISS PBLA34 START 337.863
HIERARCH ESO ISS PBLA34 END 338.292
HIERARCH ESO ISS AMBI TAU0 START 0.007488
HIERARCH ESO ISS AMBI TAU0 END 0.006054
HIERARCH ESO ISS AMBI TEMP 15.45
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.97