Exposure
ID
GRAVI.2023-01-20T01:28:55.409_1
Header ID
GRAVI.2023-01-20T01:28:55.409
Date updated
2023-01-20 01:46:05 UTC+0000
Release date
2024-01-20 01:46:05 UTC+0000
UTC Start
2023-01-20 01:28:55.409
UTC End
2023-01-20 01:35:35.409
MJD Start
59964.06175242
MJD End
59964.06638204963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.005238
Ambient temperature (°C)
15.44
Seeing (arcsec)
0.795
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 67.2700 67.5670 277.2000 276.3000
K0-D0 86.0260 87.1270 263.7000 263.0000
K0-J3 44.8590 44.2400 318.3360 318.4150
G2-D0 25.8990 26.4870 226.4000 226.8000
G2-J3 44.6630 45.6820 55.7690 55.8300
D0-J3 70.3440 71.9610 52.3360 52.5220
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 59964.06175242
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 67.27
HIERARCH ESO ISS PBL12 END 67.567
HIERARCH ESO ISS PBLA12 START 277.2
HIERARCH ESO ISS PBLA12 END 276.3
HIERARCH ESO ISS PBL13 START 86.026
HIERARCH ESO ISS PBL13 END 87.127
HIERARCH ESO ISS PBLA13 START 263.7
HIERARCH ESO ISS PBLA13 END 263.0
HIERARCH ESO ISS PBL14 START 44.859
HIERARCH ESO ISS PBL14 END 44.24
HIERARCH ESO ISS PBLA14 START 318.336
HIERARCH ESO ISS PBLA14 END 318.415
HIERARCH ESO ISS PBL23 START 25.899
HIERARCH ESO ISS PBL23 END 26.487
HIERARCH ESO ISS PBLA23 START 226.4
HIERARCH ESO ISS PBLA23 END 226.8
HIERARCH ESO ISS PBL24 START 44.663
HIERARCH ESO ISS PBL24 END 45.682
HIERARCH ESO ISS PBLA24 START 55.769
HIERARCH ESO ISS PBLA24 END 55.83
HIERARCH ESO ISS PBL34 START 70.344
HIERARCH ESO ISS PBL34 END 71.961
HIERARCH ESO ISS PBLA34 START 52.336
HIERARCH ESO ISS PBLA34 END 52.522
HIERARCH ESO ISS AMBI TAU0 START 0.005392
HIERARCH ESO ISS AMBI TAU0 END 0.005084
HIERARCH ESO ISS AMBI TEMP 15.44
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.78