Exposure
ID
GRAVI.2024-02-12T04:46:19.616_1
Header ID
GRAVI.2024-02-12T04:46:19.616
Date updated
2024-02-12 05:00:31 UTC+0000
Release date
2024-02-12 04:46:19 UTC+0000
UTC Start
2024-02-12 04:46:19.616
UTC End
2024-02-12 04:52:59.616
MJD Start
60352.19883815
MJD End
60352.2034677796
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0038475
Ambient temperature (°C)
14.72
Seeing (arcsec)
0.975
Observation
ID
58435
Category
calibrator
Program ID
112.25PM.002
Program Title
DO TERTIARY COMPANIONS AFFECT THE FORMATION AND EVOLUTION OF MASSIVE OVERCONTACT BINARY SYSTEMS?
Program Type
Normal
PI / COI
ABDUL-MASIH/ FROST/ DE MINK/ TOONEN
Target
ID
43251
Name
HD93914
RA
162.078749
DEC
-71.10907
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 82.2330 82.5960 90.6000 92.2000
A0-J2 127.9160 128.0820 73.5000 75.2000
A0-K0 126.7580 126.6060 58.8190 60.4150
G1-J2 54.9090 54.7670 47.4000 48.9000
G1-K0 71.4940 71.2910 21.5190 22.7540
J2-K0 32.6350 32.7850 334.1700 335.2520
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25PM.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60352.19883815
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 93914
HIERARCH ESO INS SOBJ NAME HD93914
RA 162.078749
DEC -71.10907
HIERARCH ESO INS SPEC RES HIGH
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 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 82.233
HIERARCH ESO ISS PBL12 END 82.596
HIERARCH ESO ISS PBLA12 START 90.6
HIERARCH ESO ISS PBLA12 END 92.2
HIERARCH ESO ISS PBL13 START 127.916
HIERARCH ESO ISS PBL13 END 128.082
HIERARCH ESO ISS PBLA13 START 73.5
HIERARCH ESO ISS PBLA13 END 75.2
HIERARCH ESO ISS PBL14 START 126.758
HIERARCH ESO ISS PBL14 END 126.606
HIERARCH ESO ISS PBLA14 START 58.819
HIERARCH ESO ISS PBLA14 END 60.415
HIERARCH ESO ISS PBL23 START 54.909
HIERARCH ESO ISS PBL23 END 54.767
HIERARCH ESO ISS PBLA23 START 47.4
HIERARCH ESO ISS PBLA23 END 48.9
HIERARCH ESO ISS PBL24 START 71.494
HIERARCH ESO ISS PBL24 END 71.291
HIERARCH ESO ISS PBLA24 START 21.519
HIERARCH ESO ISS PBLA24 END 22.754
HIERARCH ESO ISS PBL34 START 32.635
HIERARCH ESO ISS PBL34 END 32.785
HIERARCH ESO ISS PBLA34 START 334.17
HIERARCH ESO ISS PBLA34 END 335.252
HIERARCH ESO ISS AMBI TAU0 START 0.003733
HIERARCH ESO ISS AMBI TAU0 END 0.003962
HIERARCH ESO ISS AMBI TEMP 14.72
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.98