Exposure
ID
GRAVI.2023-01-25T02:43:25.886_1
Header ID
GRAVI.2023-01-25T02:43:25.886
Date updated
2023-01-25 03:00:24 UTC+0000
Release date
2024-01-25 03:00:23 UTC+0000
UTC Start
2023-01-25 02:43:25.886
UTC End
2023-01-25 02:50:05.886
MJD Start
59969.11349405
MJD End
59969.1181236796
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.006746
Ambient temperature (°C)
13.49
Seeing (arcsec)
0.845
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 90.3110 90.1250 115.9000 116.4000
A0-J2 129.2250 129.1240 92.9000 93.4000
A0-J3 131.8500 132.0810 46.4070 46.9870
G1-J2 58.0620 58.1510 55.5000 56.0000
G1-J3 131.1440 131.2040 6.2390 6.9530
J2-J3 103.0590 102.9250 340.9910 341.6960
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 59969.11349405
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 90.311
HIERARCH ESO ISS PBL12 END 90.125
HIERARCH ESO ISS PBLA12 START 115.9
HIERARCH ESO ISS PBLA12 END 116.4
HIERARCH ESO ISS PBL13 START 129.225
HIERARCH ESO ISS PBL13 END 129.124
HIERARCH ESO ISS PBLA13 START 92.9
HIERARCH ESO ISS PBLA13 END 93.4
HIERARCH ESO ISS PBL14 START 131.85
HIERARCH ESO ISS PBL14 END 132.081
HIERARCH ESO ISS PBLA14 START 46.407
HIERARCH ESO ISS PBLA14 END 46.987
HIERARCH ESO ISS PBL23 START 58.062
HIERARCH ESO ISS PBL23 END 58.151
HIERARCH ESO ISS PBLA23 START 55.5
HIERARCH ESO ISS PBLA23 END 56.0
HIERARCH ESO ISS PBL24 START 131.144
HIERARCH ESO ISS PBL24 END 131.204
HIERARCH ESO ISS PBLA24 START 6.239
HIERARCH ESO ISS PBLA24 END 6.953
HIERARCH ESO ISS PBL34 START 103.059
HIERARCH ESO ISS PBL34 END 102.925
HIERARCH ESO ISS PBLA34 START 340.991
HIERARCH ESO ISS PBLA34 END 341.696
HIERARCH ESO ISS AMBI TAU0 START 0.007153
HIERARCH ESO ISS AMBI TAU0 END 0.006339
HIERARCH ESO ISS AMBI TEMP 13.49
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.88