Exposure
ID
GRAVI.2023-02-16T03:59:45.638_1
Header ID
GRAVI.2023-02-16T03:59:45.638
Date updated
2023-02-16 04:11:03 UTC+0000
Release date
2023-02-16 03:59:45 UTC+0000
UTC Start
2023-02-16 03:59:45.638
UTC End
2023-02-16 04:03:45.638
MJD Start
59991.16650044
MJD End
59991.1692782178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004767
Ambient temperature (°C)
14.66
Seeing (arcsec)
0.555
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 67.0320 66.1730 130.5000 131.3000
A0-J2 97.5620 95.9960 99.3000 99.6000
A0-K0 107.4030 106.1480 73.8590 73.7890
G1-J2 53.0800 52.6950 58.6000 58.4000
G1-K0 90.0570 89.9570 35.4170 35.4540
J2-K0 46.2270 46.2700 8.5820 9.0500
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 59991.16650044
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 67.032
HIERARCH ESO ISS PBL12 END 66.173
HIERARCH ESO ISS PBLA12 START 130.5
HIERARCH ESO ISS PBLA12 END 131.3
HIERARCH ESO ISS PBL13 START 97.562
HIERARCH ESO ISS PBL13 END 95.996
HIERARCH ESO ISS PBLA13 START 99.3
HIERARCH ESO ISS PBLA13 END 99.6
HIERARCH ESO ISS PBL14 START 107.403
HIERARCH ESO ISS PBL14 END 106.148
HIERARCH ESO ISS PBLA14 START 73.859
HIERARCH ESO ISS PBLA14 END 73.789
HIERARCH ESO ISS PBL23 START 53.08
HIERARCH ESO ISS PBL23 END 52.695
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.4
HIERARCH ESO ISS PBL24 START 90.057
HIERARCH ESO ISS PBL24 END 89.957
HIERARCH ESO ISS PBLA24 START 35.417
HIERARCH ESO ISS PBLA24 END 35.454
HIERARCH ESO ISS PBL34 START 46.227
HIERARCH ESO ISS PBL34 END 46.27
HIERARCH ESO ISS PBLA34 START 8.582
HIERARCH ESO ISS PBLA34 END 9.05
HIERARCH ESO ISS AMBI TAU0 START 0.004671
HIERARCH ESO ISS AMBI TAU0 END 0.004863
HIERARCH ESO ISS AMBI TEMP 14.66
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.5