Exposure
ID
MATIS.2020-12-27T04:23:37.912_1
Header ID
MATIS.2020-12-27T04:23:37.912
Date updated
2020-12-27 04:35:52 UTC+0000
Release date
2020-12-27 04:23:37 UTC+0000
UTC Start
2020-12-27 04:23:37.912
UTC End
2020-12-27 04:24:37.888
MJD Start
59210.18307768
MJD End
59210.1837718467
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004459
Ambient temperature (°C)
12.76
Seeing (arcsec)
0.795
Observation
ID
46214
Category
calibrator
Program ID
106.21L4.001
Program Title
IMAGING ONE OF THE BIGGEST STARS IN THE SKY WITH MATISSE, EPISODE 3
Program Type
GTO
PI / COI
MILLOUR/ CRUZALEBES/ CHIAVASSA/ MONTARGES/ MATTER/ BRUNO/ PETROV/ LAGADEC/ HRON/ WEIGELT
Target
ID
34783
Name
alf_CMa
RA
101.283339
DEC
-16.72182
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2990 25.2980 139.0000 139.1000
A0-D0 31.3690 31.3930 67.9000 68.0000
A0-C1 22.5320 22.5400 113.0180 113.0810
B2-D0 33.3150 33.3250 22.0000 22.1000
B2-C1 11.0980 11.1010 21.9620 22.0770
D0-C1 22.2170 22.2240 202.0250 202.1410
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21L4.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59210.18307768
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf_CMa
RA 101.283339
DEC -16.72182
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME HIGH
HIERARCH ESO INS DIN ID HIGH
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 25.299
HIERARCH ESO ISS PBL12 END 25.298
HIERARCH ESO ISS PBLA12 START 139.0
HIERARCH ESO ISS PBLA12 END 139.1
HIERARCH ESO ISS PBL13 START 31.369
HIERARCH ESO ISS PBL13 END 31.393
HIERARCH ESO ISS PBLA13 START 67.9
HIERARCH ESO ISS PBLA13 END 68.0
HIERARCH ESO ISS PBL14 START 22.532
HIERARCH ESO ISS PBL14 END 22.54
HIERARCH ESO ISS PBLA14 START 113.018
HIERARCH ESO ISS PBLA14 END 113.081
HIERARCH ESO ISS PBL23 START 33.315
HIERARCH ESO ISS PBL23 END 33.325
HIERARCH ESO ISS PBLA23 START 22.0
HIERARCH ESO ISS PBLA23 END 22.1
HIERARCH ESO ISS PBL24 START 11.098
HIERARCH ESO ISS PBL24 END 11.101
HIERARCH ESO ISS PBLA24 START 21.962
HIERARCH ESO ISS PBLA24 END 22.077
HIERARCH ESO ISS PBL34 START 22.217
HIERARCH ESO ISS PBL34 END 22.224
HIERARCH ESO ISS PBLA34 START 202.025
HIERARCH ESO ISS PBLA34 END 202.141
HIERARCH ESO ISS AMBI TAU0 START 0.003909
HIERARCH ESO ISS AMBI TAU0 END 0.005009
HIERARCH ESO ISS AMBI TEMP 12.76
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.67