Exposure
ID
GRAVI.2023-01-20T01:37:01.429_1
Header ID
GRAVI.2023-01-20T01:37:01.429
Date updated
2023-01-20 01:51:05 UTC+0000
Release date
2024-01-20 01:51:05 UTC+0000
UTC Start
2023-01-20 01:37:01.429
UTC End
2023-01-20 01:43:41.429
MJD Start
59964.06737765
MJD End
59964.072007279625
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.00448
Ambient temperature (°C)
15.37
Seeing (arcsec)
1.045
Observation
ID
53933
Category
science
Program ID
110.23Z7.002
Program Title
SUBDWARF COMPANIONS AND ORIGIN OF BE STARS: TOWARDS THE FIRST STATISTICALLY SIGNIFICANT SET OF FUNDAMENTAL PARAMETERS
Program Type
Normal
PI / COI
KLEMENT/ RIVINIUS/ BAADE/ MÉRAND
Target
ID
40091
Name
HD_36665
RA
83.662916
DEC
28.05103
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.6110 67.8540 276.2000 275.3000
K0-D0 87.3010 88.3280 262.8000 262.1000
K0-J3 44.1370 43.5030 318.4320 318.5520
G2-D0 26.5820 27.1620 226.9000 227.2000
G2-J3 45.8460 46.8400 55.8370 55.8530
D0-J3 72.2230 73.8070 52.5470 52.6800
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23Z7.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59964.06737765
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 36665
HIERARCH ESO INS SOBJ NAME HD_36665
RA 83.662916
DEC 28.05103
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 67.611
HIERARCH ESO ISS PBL12 END 67.854
HIERARCH ESO ISS PBLA12 START 276.2
HIERARCH ESO ISS PBLA12 END 275.3
HIERARCH ESO ISS PBL13 START 87.301
HIERARCH ESO ISS PBL13 END 88.328
HIERARCH ESO ISS PBLA13 START 262.8
HIERARCH ESO ISS PBLA13 END 262.1
HIERARCH ESO ISS PBL14 START 44.137
HIERARCH ESO ISS PBL14 END 43.503
HIERARCH ESO ISS PBLA14 START 318.432
HIERARCH ESO ISS PBLA14 END 318.552
HIERARCH ESO ISS PBL23 START 26.582
HIERARCH ESO ISS PBL23 END 27.162
HIERARCH ESO ISS PBLA23 START 226.9
HIERARCH ESO ISS PBLA23 END 227.2
HIERARCH ESO ISS PBL24 START 45.846
HIERARCH ESO ISS PBL24 END 46.84
HIERARCH ESO ISS PBLA24 START 55.837
HIERARCH ESO ISS PBLA24 END 55.853
HIERARCH ESO ISS PBL34 START 72.223
HIERARCH ESO ISS PBL34 END 73.807
HIERARCH ESO ISS PBLA34 START 52.547
HIERARCH ESO ISS PBLA34 END 52.68
HIERARCH ESO ISS AMBI TAU0 START 0.004502
HIERARCH ESO ISS AMBI TAU0 END 0.004458
HIERARCH ESO ISS AMBI TEMP 15.37
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 1.06