Exposure
ID
GRAVI.2024-09-05T01:35:33.952_1
Header ID
GRAVI.2024-09-05T01:35:33.952
Date updated
2024-09-05 01:50:36 UTC+0000
Release date
2024-09-05 01:35:33 UTC+0000
UTC Start
2024-09-05 01:35:33.952
UTC End
2024-09-05 01:40:21.952
MJD Start
60558.06636519
MJD End
60558.06969852334
Exposure time (s)
288.0
Validation level
1
Tau 0: Coherence time (s)
0.005152
Ambient temperature (°C)
14.8
Seeing (arcsec)
0.62
Observation
ID
60484
Category
calibrator
Program ID
114.27F8.001
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 85.5320 85.1560 137.7000 138.7000
A0-J2 114.7390 113.7080 114.1000 115.0000
A0-K0 109.4870 108.2260 89.4000 90.1160
G1-J2 49.9810 49.4430 70.8000 71.3000
G1-K0 82.7180 82.2800 38.8720 39.2160
J2-K0 48.1720 48.1590 5.6210 6.1890
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27F8.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60558.06636519
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 85.532
HIERARCH ESO ISS PBL12 END 85.156
HIERARCH ESO ISS PBLA12 START 137.7
HIERARCH ESO ISS PBLA12 END 138.7
HIERARCH ESO ISS PBL13 START 114.739
HIERARCH ESO ISS PBL13 END 113.708
HIERARCH ESO ISS PBLA13 START 114.1
HIERARCH ESO ISS PBLA13 END 115.0
HIERARCH ESO ISS PBL14 START 109.487
HIERARCH ESO ISS PBL14 END 108.226
HIERARCH ESO ISS PBLA14 START 89.4
HIERARCH ESO ISS PBLA14 END 90.116
HIERARCH ESO ISS PBL23 START 49.981
HIERARCH ESO ISS PBL23 END 49.443
HIERARCH ESO ISS PBLA23 START 70.8
HIERARCH ESO ISS PBLA23 END 71.3
HIERARCH ESO ISS PBL24 START 82.718
HIERARCH ESO ISS PBL24 END 82.28
HIERARCH ESO ISS PBLA24 START 38.872
HIERARCH ESO ISS PBLA24 END 39.216
HIERARCH ESO ISS PBL34 START 48.172
HIERARCH ESO ISS PBL34 END 48.159
HIERARCH ESO ISS PBLA34 START 5.621
HIERARCH ESO ISS PBLA34 END 6.189
HIERARCH ESO ISS AMBI TAU0 START 0.005152
HIERARCH ESO ISS AMBI TAU0 END 0.005152
HIERARCH ESO ISS AMBI TEMP 14.8
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.62