Exposure
ID
GRAVI.2023-01-25T02:27:40.846_1
Header ID
GRAVI.2023-01-25T02:27:40.846
Date updated
2023-01-25 02:45:46 UTC+0000
Release date
2024-01-25 02:45:45 UTC+0000
UTC Start
2023-01-25 02:27:40.846
UTC End
2023-01-25 02:34:20.846
MJD Start
59969.10255609
MJD End
59969.1071857196
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0073605
Ambient temperature (°C)
13.46
Seeing (arcsec)
0.785
Observation
ID
53997
Category
science
Program ID
110.23Z7.001
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
40135
Name
HD_43544
RA
94.030843
DEC
-16.618
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.5070 90.4600 114.7000 115.2000
A0-J2 129.0490 129.1960 91.8000 92.3000
A0-J3 131.1230 131.4780 44.9550 45.6190
G1-J2 57.7420 57.9030 54.1000 54.7000
G1-J3 131.0280 131.0750 4.5610 5.3110
J2-J3 103.3430 103.2210 339.4100 340.1040
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23Z7.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59969.10255609
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 43544
HIERARCH ESO INS SOBJ NAME HD_43544
RA 94.030843
DEC -16.618
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 J3
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 90.507
HIERARCH ESO ISS PBL12 END 90.46
HIERARCH ESO ISS PBLA12 START 114.7
HIERARCH ESO ISS PBLA12 END 115.2
HIERARCH ESO ISS PBL13 START 129.049
HIERARCH ESO ISS PBL13 END 129.196
HIERARCH ESO ISS PBLA13 START 91.8
HIERARCH ESO ISS PBLA13 END 92.3
HIERARCH ESO ISS PBL14 START 131.123
HIERARCH ESO ISS PBL14 END 131.478
HIERARCH ESO ISS PBLA14 START 44.955
HIERARCH ESO ISS PBLA14 END 45.619
HIERARCH ESO ISS PBL23 START 57.742
HIERARCH ESO ISS PBL23 END 57.903
HIERARCH ESO ISS PBLA23 START 54.1
HIERARCH ESO ISS PBLA23 END 54.7
HIERARCH ESO ISS PBL24 START 131.028
HIERARCH ESO ISS PBL24 END 131.075
HIERARCH ESO ISS PBLA24 START 4.561
HIERARCH ESO ISS PBLA24 END 5.311
HIERARCH ESO ISS PBL34 START 103.343
HIERARCH ESO ISS PBL34 END 103.221
HIERARCH ESO ISS PBLA34 START 339.41
HIERARCH ESO ISS PBLA34 END 340.104
HIERARCH ESO ISS AMBI TAU0 START 0.007048
HIERARCH ESO ISS AMBI TAU0 END 0.007673
HIERARCH ESO ISS AMBI TEMP 13.46
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.77