Exposure
ID
GRAVI.2023-01-28T04:26:39.527_1
Header ID
GRAVI.2023-01-28T04:26:39.527
Date updated
2023-01-28 04:35:59 UTC+0000
Release date
2024-01-28 04:35:59 UTC+0000
UTC Start
2023-01-28 04:26:39.527
UTC End
2023-01-28 04:29:19.527
MJD Start
59972.18517971
MJD End
59972.1870315619
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.010005
Ambient temperature (°C)
13.84
Seeing (arcsec)
0.74
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 82.5580 82.1110 112.1000 112.2000
A0-J2 126.0450 125.6690 90.8000 90.7000
A0-K0 127.9750 127.9490 72.5370 72.4270
G1-J2 57.6050 57.6960 59.3000 59.3000
G1-K0 83.1220 83.3720 33.2560 33.4110
J2-K0 40.3230 40.2900 354.3610 354.7500
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 59972.18517971
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 82.558
HIERARCH ESO ISS PBL12 END 82.111
HIERARCH ESO ISS PBLA12 START 112.1
HIERARCH ESO ISS PBLA12 END 112.2
HIERARCH ESO ISS PBL13 START 126.045
HIERARCH ESO ISS PBL13 END 125.669
HIERARCH ESO ISS PBLA13 START 90.8
HIERARCH ESO ISS PBLA13 END 90.7
HIERARCH ESO ISS PBL14 START 127.975
HIERARCH ESO ISS PBL14 END 127.949
HIERARCH ESO ISS PBLA14 START 72.537
HIERARCH ESO ISS PBLA14 END 72.427
HIERARCH ESO ISS PBL23 START 57.605
HIERARCH ESO ISS PBL23 END 57.696
HIERARCH ESO ISS PBLA23 START 59.3
HIERARCH ESO ISS PBLA23 END 59.3
HIERARCH ESO ISS PBL24 START 83.122
HIERARCH ESO ISS PBL24 END 83.372
HIERARCH ESO ISS PBLA24 START 33.256
HIERARCH ESO ISS PBLA24 END 33.411
HIERARCH ESO ISS PBL34 START 40.323
HIERARCH ESO ISS PBL34 END 40.29
HIERARCH ESO ISS PBLA34 START 354.361
HIERARCH ESO ISS PBLA34 END 354.75
HIERARCH ESO ISS AMBI TAU0 START 0.008448
HIERARCH ESO ISS AMBI TAU0 END 0.011562
HIERARCH ESO ISS AMBI TEMP 13.84
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.7