Exposure
ID
MATIS.2020-12-14T05:57:06.946_1
Header ID
MATIS.2020-12-14T05:57:06.946
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 05:57:06.946
UTC End
2020-12-14 05:58:06.922
MJD Start
59197.24799706
MJD End
59197.2486912267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008056
Ambient temperature (°C)
14.75
Seeing (arcsec)
0.41
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 81.6780 81.5180 112.6000 112.6000
A0-J2 125.0950 124.9500 90.7000 90.7000
A0-J3 129.7890 129.8790 51.4480 51.4410
G1-J2 57.8600 57.8850 59.1000 59.1000
G1-J3 115.2070 115.2730 13.0750 13.1750
J2-J3 85.8200 85.7490 344.0450 344.1720
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 59197.24799706
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 81.678
HIERARCH ESO ISS PBL12 END 81.518
HIERARCH ESO ISS PBLA12 START 112.6
HIERARCH ESO ISS PBLA12 END 112.6
HIERARCH ESO ISS PBL13 START 125.095
HIERARCH ESO ISS PBL13 END 124.95
HIERARCH ESO ISS PBLA13 START 90.7
HIERARCH ESO ISS PBLA13 END 90.7
HIERARCH ESO ISS PBL14 START 129.789
HIERARCH ESO ISS PBL14 END 129.879
HIERARCH ESO ISS PBLA14 START 51.448
HIERARCH ESO ISS PBLA14 END 51.441
HIERARCH ESO ISS PBL23 START 57.86
HIERARCH ESO ISS PBL23 END 57.885
HIERARCH ESO ISS PBLA23 START 59.1
HIERARCH ESO ISS PBLA23 END 59.1
HIERARCH ESO ISS PBL24 START 115.207
HIERARCH ESO ISS PBL24 END 115.273
HIERARCH ESO ISS PBLA24 START 13.075
HIERARCH ESO ISS PBLA24 END 13.175
HIERARCH ESO ISS PBL34 START 85.82
HIERARCH ESO ISS PBL34 END 85.749
HIERARCH ESO ISS PBLA34 START 344.045
HIERARCH ESO ISS PBLA34 END 344.172
HIERARCH ESO ISS AMBI TAU0 START 0.008056
HIERARCH ESO ISS AMBI TAU0 END 0.008056
HIERARCH ESO ISS AMBI TEMP 14.75
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.41