Exposure
ID
GRAVI.2023-02-16T03:45:54.603_1
Header ID
GRAVI.2023-02-16T03:45:54.603
Date updated
2023-02-16 04:01:19 UTC+0000
Release date
2023-02-16 03:45:54 UTC+0000
UTC Start
2023-02-16 03:45:54.603
UTC End
2023-02-16 03:49:54.603
MJD Start
59991.15688198
MJD End
59991.1596597578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.006027
Ambient temperature (°C)
14.41
Seeing (arcsec)
0.44
Observation
ID
53343
Category
calibrator
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
39673
Name
HD_43843
RA
94.533233
DEC
-6.7252
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 69.7850 68.9420 128.2000 128.9000
A0-J2 102.4180 100.9570 98.5000 98.8000
A0-K0 111.2410 110.0960 74.0300 73.9860
G1-J2 54.2390 53.8960 58.9000 58.8000
G1-K0 90.3070 90.2420 35.2350 35.3010
J2-K0 46.1020 46.1380 7.0410 7.5200
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23Z7.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59991.15688198
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 43843
HIERARCH ESO INS SOBJ NAME HD_43843
RA 94.533233
DEC -6.7252
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 K0
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 69.785
HIERARCH ESO ISS PBL12 END 68.942
HIERARCH ESO ISS PBLA12 START 128.2
HIERARCH ESO ISS PBLA12 END 128.9
HIERARCH ESO ISS PBL13 START 102.418
HIERARCH ESO ISS PBL13 END 100.957
HIERARCH ESO ISS PBLA13 START 98.5
HIERARCH ESO ISS PBLA13 END 98.8
HIERARCH ESO ISS PBL14 START 111.241
HIERARCH ESO ISS PBL14 END 110.096
HIERARCH ESO ISS PBLA14 START 74.03
HIERARCH ESO ISS PBLA14 END 73.986
HIERARCH ESO ISS PBL23 START 54.239
HIERARCH ESO ISS PBL23 END 53.896
HIERARCH ESO ISS PBLA23 START 58.9
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 90.307
HIERARCH ESO ISS PBL24 END 90.242
HIERARCH ESO ISS PBLA24 START 35.235
HIERARCH ESO ISS PBLA24 END 35.301
HIERARCH ESO ISS PBL34 START 46.102
HIERARCH ESO ISS PBL34 END 46.138
HIERARCH ESO ISS PBLA34 START 7.041
HIERARCH ESO ISS PBLA34 END 7.52
HIERARCH ESO ISS AMBI TAU0 START 0.005892
HIERARCH ESO ISS AMBI TAU0 END 0.006162
HIERARCH ESO ISS AMBI TEMP 14.41
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.42