Exposure
ID
GRAVI.2023-01-28T04:36:48.553_1
Header ID
GRAVI.2023-01-28T04:36:48.553
Date updated
2023-01-28 04:46:11 UTC+0000
Release date
2024-01-28 04:46:11 UTC+0000
UTC Start
2023-01-28 04:36:48.553
UTC End
2023-01-28 04:39:28.553
MJD Start
59972.19222862
MJD End
59972.1940804719
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0132215
Ambient temperature (°C)
14.07
Seeing (arcsec)
0.655
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 80.9810 80.4980 112.2000 112.3000
A0-J2 124.6710 124.2260 90.4000 90.3000
A0-K0 127.8080 127.7180 72.1490 72.0300
G1-J2 57.8860 57.9530 59.1000 59.1000
G1-K0 83.9650 84.2030 33.7650 33.9000
J2-K0 40.2190 40.1940 355.6970 356.0880
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 59972.19222862
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 80.981
HIERARCH ESO ISS PBL12 END 80.498
HIERARCH ESO ISS PBLA12 START 112.2
HIERARCH ESO ISS PBLA12 END 112.3
HIERARCH ESO ISS PBL13 START 124.671
HIERARCH ESO ISS PBL13 END 124.226
HIERARCH ESO ISS PBLA13 START 90.4
HIERARCH ESO ISS PBLA13 END 90.3
HIERARCH ESO ISS PBL14 START 127.808
HIERARCH ESO ISS PBL14 END 127.718
HIERARCH ESO ISS PBLA14 START 72.149
HIERARCH ESO ISS PBLA14 END 72.03
HIERARCH ESO ISS PBL23 START 57.886
HIERARCH ESO ISS PBL23 END 57.953
HIERARCH ESO ISS PBLA23 START 59.1
HIERARCH ESO ISS PBLA23 END 59.1
HIERARCH ESO ISS PBL24 START 83.965
HIERARCH ESO ISS PBL24 END 84.203
HIERARCH ESO ISS PBLA24 START 33.765
HIERARCH ESO ISS PBLA24 END 33.9
HIERARCH ESO ISS PBL34 START 40.219
HIERARCH ESO ISS PBL34 END 40.194
HIERARCH ESO ISS PBLA34 START 355.697
HIERARCH ESO ISS PBLA34 END 356.088
HIERARCH ESO ISS AMBI TAU0 START 0.01251
HIERARCH ESO ISS AMBI TAU0 END 0.013933
HIERARCH ESO ISS AMBI TEMP 14.07
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.64