Exposure
ID
GRAVI.2024-09-21T07:38:07.638_1
Header ID
GRAVI.2024-09-21T07:38:07.638
Date updated
2024-09-21 07:55:30 UTC+0000
Release date
2024-09-21 07:38:07 UTC+0000
UTC Start
2024-09-21 07:38:07.638
UTC End
2024-09-21 07:44:47.638
MJD Start
60574.31814396
MJD End
60574.3227735896
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0028045
Ambient temperature (°C)
14.91
Seeing (arcsec)
0.57
Observation
ID
60825
Category
calibrator
Program ID
113.26K8.001
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 / MAHY
Target
ID
45239
Name
HD37410
RA
84.561581
DEC
-4.10836
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.8430 24.9370 136.3000 136.2000
A0-D0 23.1880 23.7650 61.5000 62.4000
A0-C1 20.0230 20.3040 114.4760 114.2370
B2-D0 29.2060 29.2680 6.3000 7.5000
B2-C1 9.7310 9.7520 6.2880 7.4160
D0-C1 19.4750 19.5160 186.3500 187.4790
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26K8.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60574.31814396
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 37410
HIERARCH ESO INS SOBJ NAME HD37410
RA 84.561581
DEC -4.10836
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 24.843
HIERARCH ESO ISS PBL12 END 24.937
HIERARCH ESO ISS PBLA12 START 136.3
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 23.188
HIERARCH ESO ISS PBL13 END 23.765
HIERARCH ESO ISS PBLA13 START 61.5
HIERARCH ESO ISS PBLA13 END 62.4
HIERARCH ESO ISS PBL14 START 20.023
HIERARCH ESO ISS PBL14 END 20.304
HIERARCH ESO ISS PBLA14 START 114.476
HIERARCH ESO ISS PBLA14 END 114.237
HIERARCH ESO ISS PBL23 START 29.206
HIERARCH ESO ISS PBL23 END 29.268
HIERARCH ESO ISS PBLA23 START 6.3
HIERARCH ESO ISS PBLA23 END 7.5
HIERARCH ESO ISS PBL24 START 9.731
HIERARCH ESO ISS PBL24 END 9.752
HIERARCH ESO ISS PBLA24 START 6.288
HIERARCH ESO ISS PBLA24 END 7.416
HIERARCH ESO ISS PBL34 START 19.475
HIERARCH ESO ISS PBL34 END 19.516
HIERARCH ESO ISS PBLA34 START 186.35
HIERARCH ESO ISS PBLA34 END 187.479
HIERARCH ESO ISS AMBI TAU0 START 0.002962
HIERARCH ESO ISS AMBI TAU0 END 0.002647
HIERARCH ESO ISS AMBI TEMP 14.91
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.63