Exposure
ID
MATIS.2020-12-14T06:45:16.291_1
Header ID
MATIS.2020-12-14T06:45:16.291
Date updated
2020-12-14 07:00:28 UTC+0000
Release date
2021-12-14 07:00:28 UTC+0000
UTC Start
2020-12-14 06:45:16.291
UTC End
2020-12-14 06:46:16.267
MJD Start
59197.28143855
MJD End
59197.2821327167
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.009755
Ambient temperature (°C)
14.12
Seeing (arcsec)
0.61
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 72.7290 72.5110 113.8000 113.9000
A0-J2 115.6480 115.3920 89.2000 89.1000
A0-J3 132.3310 132.3460 50.7790 50.7570
G1-J2 58.1040 58.0890 57.7000 57.7000
G1-J3 118.6560 118.7350 17.6530 17.7440
J2-J3 83.0560 83.0130 350.9070 351.0660
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 59197.28143855
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 72.729
HIERARCH ESO ISS PBL12 END 72.511
HIERARCH ESO ISS PBLA12 START 113.8
HIERARCH ESO ISS PBLA12 END 113.9
HIERARCH ESO ISS PBL13 START 115.648
HIERARCH ESO ISS PBL13 END 115.392
HIERARCH ESO ISS PBLA13 START 89.2
HIERARCH ESO ISS PBLA13 END 89.1
HIERARCH ESO ISS PBL14 START 132.331
HIERARCH ESO ISS PBL14 END 132.346
HIERARCH ESO ISS PBLA14 START 50.779
HIERARCH ESO ISS PBLA14 END 50.757
HIERARCH ESO ISS PBL23 START 58.104
HIERARCH ESO ISS PBL23 END 58.089
HIERARCH ESO ISS PBLA23 START 57.7
HIERARCH ESO ISS PBLA23 END 57.7
HIERARCH ESO ISS PBL24 START 118.656
HIERARCH ESO ISS PBL24 END 118.735
HIERARCH ESO ISS PBLA24 START 17.653
HIERARCH ESO ISS PBLA24 END 17.744
HIERARCH ESO ISS PBL34 START 83.056
HIERARCH ESO ISS PBL34 END 83.013
HIERARCH ESO ISS PBLA34 START 350.907
HIERARCH ESO ISS PBLA34 END 351.066
HIERARCH ESO ISS AMBI TAU0 START 0.009755
HIERARCH ESO ISS AMBI TAU0 END 0.009755
HIERARCH ESO ISS AMBI TEMP 14.12
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61