Exposure
ID
MATIS.2020-12-14T06:34:29.022_1
Header ID
MATIS.2020-12-14T06:34:29.022
Date updated
2020-12-14 06:50:48 UTC+0000
Release date
2021-12-14 06:50:48 UTC+0000
UTC Start
2020-12-14 06:34:29.022
UTC End
2020-12-14 06:35:29.008
MJD Start
59197.27394701
MJD End
59197.2746412924
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.011481
Ambient temperature (°C)
14.13
Seeing (arcsec)
0.49
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 74.9700 74.7640 113.4000 113.5000
A0-J2 118.2180 117.9870 89.5000 89.5000
A0-J3 132.0660 132.0990 51.0390 51.0130
G1-J2 58.2090 58.2030 58.1000 58.1000
G1-J3 117.8330 117.9100 16.7160 16.8020
J2-J3 83.5570 83.5070 349.2870 349.4340
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 59197.27394701
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 0.178
HIERARCH ESO DET NDIT 337
HIERARCH ESO ISS PBL12 START 74.97
HIERARCH ESO ISS PBL12 END 74.764
HIERARCH ESO ISS PBLA12 START 113.4
HIERARCH ESO ISS PBLA12 END 113.5
HIERARCH ESO ISS PBL13 START 118.218
HIERARCH ESO ISS PBL13 END 117.987
HIERARCH ESO ISS PBLA13 START 89.5
HIERARCH ESO ISS PBLA13 END 89.5
HIERARCH ESO ISS PBL14 START 132.066
HIERARCH ESO ISS PBL14 END 132.099
HIERARCH ESO ISS PBLA14 START 51.039
HIERARCH ESO ISS PBLA14 END 51.013
HIERARCH ESO ISS PBL23 START 58.209
HIERARCH ESO ISS PBL23 END 58.203
HIERARCH ESO ISS PBLA23 START 58.1
HIERARCH ESO ISS PBLA23 END 58.1
HIERARCH ESO ISS PBL24 START 117.833
HIERARCH ESO ISS PBL24 END 117.91
HIERARCH ESO ISS PBLA24 START 16.716
HIERARCH ESO ISS PBLA24 END 16.802
HIERARCH ESO ISS PBL34 START 83.557
HIERARCH ESO ISS PBL34 END 83.507
HIERARCH ESO ISS PBLA34 START 349.287
HIERARCH ESO ISS PBLA34 END 349.434
HIERARCH ESO ISS AMBI TAU0 START 0.011481
HIERARCH ESO ISS AMBI TAU0 END 0.011481
HIERARCH ESO ISS AMBI TEMP 14.13
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.49