Exposure
ID
GRAVI.2024-08-17T03:02:53.870_1
Header ID
GRAVI.2024-08-17T03:02:53.870
Date updated
2024-08-17 03:15:41 UTC+0000
Release date
2024-08-17 03:02:53 UTC+0000
UTC Start
2024-08-17 03:02:53.870
UTC End
2024-08-17 03:07:41.870
MJD Start
60539.12701239
MJD End
60539.13034572334
Exposure time (s)
288.0
Validation level
1
Tau 0: Coherence time (s)
0.0028975
Ambient temperature (°C)
13.42
Seeing (arcsec)
0.7450000000000001
Observation
ID
60331
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
44787
Name
HD158774
RA
263.154994
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 84.6030 84.2130 140.2000 141.2000
A0-J2 112.1760 111.0830 116.4000 117.4000
A0-K0 106.3370 104.9770 91.1650 91.9070
G1-J2 48.6370 48.0540 72.0000 72.5000
G1-K0 81.6200 81.1420 39.6930 40.0120
J2-K0 48.1370 48.1200 7.0030 7.5670
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 60539.12701239
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 158774
HIERARCH ESO INS SOBJ NAME HD158774
RA 263.154994
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 84.603
HIERARCH ESO ISS PBL12 END 84.213
HIERARCH ESO ISS PBLA12 START 140.2
HIERARCH ESO ISS PBLA12 END 141.2
HIERARCH ESO ISS PBL13 START 112.176
HIERARCH ESO ISS PBL13 END 111.083
HIERARCH ESO ISS PBLA13 START 116.4
HIERARCH ESO ISS PBLA13 END 117.4
HIERARCH ESO ISS PBL14 START 106.337
HIERARCH ESO ISS PBL14 END 104.977
HIERARCH ESO ISS PBLA14 START 91.165
HIERARCH ESO ISS PBLA14 END 91.907
HIERARCH ESO ISS PBL23 START 48.637
HIERARCH ESO ISS PBL23 END 48.054
HIERARCH ESO ISS PBLA23 START 72.0
HIERARCH ESO ISS PBLA23 END 72.5
HIERARCH ESO ISS PBL24 START 81.62
HIERARCH ESO ISS PBL24 END 81.142
HIERARCH ESO ISS PBLA24 START 39.693
HIERARCH ESO ISS PBLA24 END 40.012
HIERARCH ESO ISS PBL34 START 48.137
HIERARCH ESO ISS PBL34 END 48.12
HIERARCH ESO ISS PBLA34 START 7.003
HIERARCH ESO ISS PBLA34 END 7.567
HIERARCH ESO ISS AMBI TAU0 START 0.002812
HIERARCH ESO ISS AMBI TAU0 END 0.002983
HIERARCH ESO ISS AMBI TEMP 13.42
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.68