Exposure
ID
MATIS.2020-12-14T06:42:49.280_1
Header ID
MATIS.2020-12-14T06:42:49.280
Date updated
2020-12-14 06:55:57 UTC+0000
Release date
2021-12-14 06:55:57 UTC+0000
UTC Start
2020-12-14 06:42:49.280
UTC End
2020-12-14 06:43:49.256
MJD Start
59197.27973704
MJD End
59197.2804312067
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00897
Ambient temperature (°C)
14.29
Seeing (arcsec)
0.565
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 73.2490 73.0300 113.7000 113.8000
A0-J2 116.2540 116.0000 89.3000 89.2000
A0-J3 132.2860 132.3060 50.8470 50.8210
G1-J2 58.1360 58.1230 57.8000 57.8000
G1-J3 118.4670 118.5470 17.4480 17.5370
J2-J3 83.1630 83.1170 350.5380 350.6950
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 59197.27973704
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 73.249
HIERARCH ESO ISS PBL12 END 73.03
HIERARCH ESO ISS PBLA12 START 113.7
HIERARCH ESO ISS PBLA12 END 113.8
HIERARCH ESO ISS PBL13 START 116.254
HIERARCH ESO ISS PBL13 END 116.0
HIERARCH ESO ISS PBLA13 START 89.3
HIERARCH ESO ISS PBLA13 END 89.2
HIERARCH ESO ISS PBL14 START 132.286
HIERARCH ESO ISS PBL14 END 132.306
HIERARCH ESO ISS PBLA14 START 50.847
HIERARCH ESO ISS PBLA14 END 50.821
HIERARCH ESO ISS PBL23 START 58.136
HIERARCH ESO ISS PBL23 END 58.123
HIERARCH ESO ISS PBLA23 START 57.8
HIERARCH ESO ISS PBLA23 END 57.8
HIERARCH ESO ISS PBL24 START 118.467
HIERARCH ESO ISS PBL24 END 118.547
HIERARCH ESO ISS PBLA24 START 17.448
HIERARCH ESO ISS PBLA24 END 17.537
HIERARCH ESO ISS PBL34 START 83.163
HIERARCH ESO ISS PBL34 END 83.117
HIERARCH ESO ISS PBLA34 START 350.538
HIERARCH ESO ISS PBLA34 END 350.695
HIERARCH ESO ISS AMBI TAU0 START 0.009256
HIERARCH ESO ISS AMBI TAU0 END 0.008684
HIERARCH ESO ISS AMBI TEMP 14.29
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.63