Exposure
ID
MATIS.2020-12-14T05:50:48.715_1
Header ID
MATIS.2020-12-14T05:50:48.715
Date updated
2020-12-14 06:05:46 UTC+0000
Release date
2021-12-14 06:05:46 UTC+0000
UTC Start
2020-12-14 05:50:48.715
UTC End
2020-12-14 05:51:48.691
MJD Start
59197.24361939
MJD End
59197.2443135567
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008064
Ambient temperature (°C)
14.94
Seeing (arcsec)
0.395
Observation
ID
46167
Category
science
Program ID
106.21L4.003
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
34763
Name
alfOri
RA
88.792507
DEC
7.40712
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 82.6390 82.4850 112.5000 112.5000
A0-J2 125.9370 125.8060 90.9000 90.9000
A0-J3 129.1970 129.2980 51.4370 51.4390
G1-J2 57.6910 57.7210 59.2000 59.2000
G1-J3 114.8110 114.8750 12.3990 12.5090
J2-J3 86.2700 86.1950 343.2200 343.3530
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21L4.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59197.24361939
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alfOri
RA 88.792507
DEC 7.40712
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 82.639
HIERARCH ESO ISS PBL12 END 82.485
HIERARCH ESO ISS PBLA12 START 112.5
HIERARCH ESO ISS PBLA12 END 112.5
HIERARCH ESO ISS PBL13 START 125.937
HIERARCH ESO ISS PBL13 END 125.806
HIERARCH ESO ISS PBLA13 START 90.9
HIERARCH ESO ISS PBLA13 END 90.9
HIERARCH ESO ISS PBL14 START 129.197
HIERARCH ESO ISS PBL14 END 129.298
HIERARCH ESO ISS PBLA14 START 51.437
HIERARCH ESO ISS PBLA14 END 51.439
HIERARCH ESO ISS PBL23 START 57.691
HIERARCH ESO ISS PBL23 END 57.721
HIERARCH ESO ISS PBLA23 START 59.2
HIERARCH ESO ISS PBLA23 END 59.2
HIERARCH ESO ISS PBL24 START 114.811
HIERARCH ESO ISS PBL24 END 114.875
HIERARCH ESO ISS PBLA24 START 12.399
HIERARCH ESO ISS PBLA24 END 12.509
HIERARCH ESO ISS PBL34 START 86.27
HIERARCH ESO ISS PBL34 END 86.195
HIERARCH ESO ISS PBLA34 START 343.22
HIERARCH ESO ISS PBLA34 END 343.353
HIERARCH ESO ISS AMBI TAU0 START 0.008234
HIERARCH ESO ISS AMBI TAU0 END 0.007894
HIERARCH ESO ISS AMBI TEMP 14.94
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.38