Exposure
ID
MATIS.2020-12-14T04:41:21.178_1
Header ID
MATIS.2020-12-14T04:41:21.178
Date updated
2020-12-14 04:55:43 UTC+0000
Release date
2021-12-14 04:55:43 UTC+0000
UTC Start
2020-12-14 04:41:21.178
UTC End
2020-12-14 04:42:21.154
MJD Start
59197.195384
MJD End
59197.1960781667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.01098
Ambient temperature (°C)
15.41
Seeing (arcsec)
0.85
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 89.6030 89.5480 112.8000 112.8000
A0-J2 128.8750 128.9180 93.2000 93.1000
A0-J3 118.9520 119.1540 49.8220 49.8630
G1-J2 53.7380 53.8250 59.0000 59.1000
G1-J3 111.7890 111.8130 4.2490 4.3730
J2-J3 91.9650 91.8740 335.7320 335.8170
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 59197.195384
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 89.603
HIERARCH ESO ISS PBL12 END 89.548
HIERARCH ESO ISS PBLA12 START 112.8
HIERARCH ESO ISS PBLA12 END 112.8
HIERARCH ESO ISS PBL13 START 128.875
HIERARCH ESO ISS PBL13 END 128.918
HIERARCH ESO ISS PBLA13 START 93.2
HIERARCH ESO ISS PBLA13 END 93.1
HIERARCH ESO ISS PBL14 START 118.952
HIERARCH ESO ISS PBL14 END 119.154
HIERARCH ESO ISS PBLA14 START 49.822
HIERARCH ESO ISS PBLA14 END 49.863
HIERARCH ESO ISS PBL23 START 53.738
HIERARCH ESO ISS PBL23 END 53.825
HIERARCH ESO ISS PBLA23 START 59.0
HIERARCH ESO ISS PBLA23 END 59.1
HIERARCH ESO ISS PBL24 START 111.789
HIERARCH ESO ISS PBL24 END 111.813
HIERARCH ESO ISS PBLA24 START 4.249
HIERARCH ESO ISS PBLA24 END 4.373
HIERARCH ESO ISS PBL34 START 91.965
HIERARCH ESO ISS PBL34 END 91.874
HIERARCH ESO ISS PBLA34 START 335.732
HIERARCH ESO ISS PBLA34 END 335.817
HIERARCH ESO ISS AMBI TAU0 START 0.01098
HIERARCH ESO ISS AMBI TAU0 END 0.01098
HIERARCH ESO ISS AMBI TEMP 15.41
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.85