Exposure
ID
MATIS.2020-12-14T06:37:50.960_1
Header ID
MATIS.2020-12-14T06:37:50.960
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 06:37:50.960
UTC End
2020-12-14 06:38:50.936
MJD Start
59197.27628426
MJD End
59197.2769784267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0108995
Ambient temperature (°C)
14.19
Seeing (arcsec)
0.485
Observation
ID
46166
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
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 74.2840 74.0740 113.5000 113.6000
A0-J2 117.4430 117.2040 89.4000 89.4000
A0-J3 132.1670 132.1950 50.9660 50.9380
G1-J2 58.1860 58.1780 58.0000 57.9000
G1-J3 118.0870 118.1650 17.0160 17.1000
J2-J3 83.3920 83.3440 349.7890 349.9370
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 59197.27628426
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alfOri
RA 88.792507
DEC 7.40712
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
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 0.111
HIERARCH ESO DET SEQ1 PERIOD 0.196
HIERARCH ESO DET NDIT 306
HIERARCH ESO ISS PBL12 START 74.284
HIERARCH ESO ISS PBL12 END 74.074
HIERARCH ESO ISS PBLA12 START 113.5
HIERARCH ESO ISS PBLA12 END 113.6
HIERARCH ESO ISS PBL13 START 117.443
HIERARCH ESO ISS PBL13 END 117.204
HIERARCH ESO ISS PBLA13 START 89.4
HIERARCH ESO ISS PBLA13 END 89.4
HIERARCH ESO ISS PBL14 START 132.167
HIERARCH ESO ISS PBL14 END 132.195
HIERARCH ESO ISS PBLA14 START 50.966
HIERARCH ESO ISS PBLA14 END 50.938
HIERARCH ESO ISS PBL23 START 58.186
HIERARCH ESO ISS PBL23 END 58.178
HIERARCH ESO ISS PBLA23 START 58.0
HIERARCH ESO ISS PBLA23 END 57.9
HIERARCH ESO ISS PBL24 START 118.087
HIERARCH ESO ISS PBL24 END 118.165
HIERARCH ESO ISS PBLA24 START 17.016
HIERARCH ESO ISS PBLA24 END 17.1
HIERARCH ESO ISS PBL34 START 83.392
HIERARCH ESO ISS PBL34 END 83.344
HIERARCH ESO ISS PBLA34 START 349.789
HIERARCH ESO ISS PBLA34 END 349.937
HIERARCH ESO ISS AMBI TAU0 START 0.011712
HIERARCH ESO ISS AMBI TAU0 END 0.010087
HIERARCH ESO ISS AMBI TEMP 14.19
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.48