Exposure
ID
MATIS.2020-12-27T02:24:04.109_1
Header ID
MATIS.2020-12-27T02:24:04.109
Date updated
2020-12-27 02:36:02 UTC+0000
Release date
2020-12-27 02:24:04 UTC+0000
UTC Start
2020-12-27 02:24:04.109
UTC End
2020-12-27 02:25:04.085
MJD Start
59210.10004756
MJD End
59210.1007417267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006389
Ambient temperature (°C)
13.22
Seeing (arcsec)
0.59
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 23.8120 23.8380 133.9000 133.9000
A0-D0 25.7280 25.7920 52.7000 52.8000
A0-C1 19.1580 19.2060 107.6340 107.6620
B2-D0 32.2720 32.2770 5.8000 6.0000
B2-C1 10.7520 10.7530 5.8000 5.9520
D0-C1 21.5200 21.5230 185.8550 186.0070
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 59210.10004756
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 23.812
HIERARCH ESO ISS PBL12 END 23.838
HIERARCH ESO ISS PBLA12 START 133.9
HIERARCH ESO ISS PBLA12 END 133.9
HIERARCH ESO ISS PBL13 START 25.728
HIERARCH ESO ISS PBL13 END 25.792
HIERARCH ESO ISS PBLA13 START 52.7
HIERARCH ESO ISS PBLA13 END 52.8
HIERARCH ESO ISS PBL14 START 19.158
HIERARCH ESO ISS PBL14 END 19.206
HIERARCH ESO ISS PBLA14 START 107.634
HIERARCH ESO ISS PBLA14 END 107.662
HIERARCH ESO ISS PBL23 START 32.272
HIERARCH ESO ISS PBL23 END 32.277
HIERARCH ESO ISS PBLA23 START 5.8
HIERARCH ESO ISS PBLA23 END 6.0
HIERARCH ESO ISS PBL24 START 10.752
HIERARCH ESO ISS PBL24 END 10.753
HIERARCH ESO ISS PBLA24 START 5.8
HIERARCH ESO ISS PBLA24 END 5.952
HIERARCH ESO ISS PBL34 START 21.52
HIERARCH ESO ISS PBL34 END 21.523
HIERARCH ESO ISS PBLA34 START 185.855
HIERARCH ESO ISS PBLA34 END 186.007
HIERARCH ESO ISS AMBI TAU0 START 0.006389
HIERARCH ESO ISS AMBI TAU0 END 0.006389
HIERARCH ESO ISS AMBI TEMP 13.22
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.59