Exposure
ID
GRAVI.2023-01-28T04:19:48.510_1
Header ID
GRAVI.2023-01-28T04:19:48.510
Date updated
2023-01-28 04:31:19 UTC+0000
Release date
2024-01-28 04:31:19 UTC+0000
UTC Start
2023-01-28 04:19:48.510
UTC End
2023-01-28 04:22:28.510
MJD Start
59972.18042257
MJD End
59972.1822744219
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0083985
Ambient temperature (°C)
13.98
Seeing (arcsec)
0.905
Observation
ID
54056
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
40173
Name
bet_CMi
RA
111.785155
DEC
8.28912
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 83.5410 83.1230 112.1000 112.1000
A0-J2 126.8320 126.5050 91.0000 90.9000
A0-K0 127.9610 127.9800 72.7790 72.6760
G1-J2 57.3690 57.4760 59.4000 59.4000
G1-K0 82.5350 82.7910 32.8780 33.0450
J2-K0 40.4080 40.3700 353.4750 353.8570
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 59972.18042257
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME bet CMi
HIERARCH ESO INS SOBJ NAME bet_CMi
RA 111.785155
DEC 8.28912
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 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 83.541
HIERARCH ESO ISS PBL12 END 83.123
HIERARCH ESO ISS PBLA12 START 112.1
HIERARCH ESO ISS PBLA12 END 112.1
HIERARCH ESO ISS PBL13 START 126.832
HIERARCH ESO ISS PBL13 END 126.505
HIERARCH ESO ISS PBLA13 START 91.0
HIERARCH ESO ISS PBLA13 END 90.9
HIERARCH ESO ISS PBL14 START 127.961
HIERARCH ESO ISS PBL14 END 127.98
HIERARCH ESO ISS PBLA14 START 72.779
HIERARCH ESO ISS PBLA14 END 72.676
HIERARCH ESO ISS PBL23 START 57.369
HIERARCH ESO ISS PBL23 END 57.476
HIERARCH ESO ISS PBLA23 START 59.4
HIERARCH ESO ISS PBLA23 END 59.4
HIERARCH ESO ISS PBL24 START 82.535
HIERARCH ESO ISS PBL24 END 82.791
HIERARCH ESO ISS PBLA24 START 32.878
HIERARCH ESO ISS PBLA24 END 33.045
HIERARCH ESO ISS PBL34 START 40.408
HIERARCH ESO ISS PBL34 END 40.37
HIERARCH ESO ISS PBLA34 START 353.475
HIERARCH ESO ISS PBLA34 END 353.857
HIERARCH ESO ISS AMBI TAU0 START 0.009009
HIERARCH ESO ISS AMBI TAU0 END 0.007788
HIERARCH ESO ISS AMBI TEMP 13.98
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 0.81