Exposure
ID
MATIS.2020-12-14T06:41:36.544_1
Header ID
MATIS.2020-12-14T06:41:36.544
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 06:41:36.544
UTC End
2020-12-14 06:42:36.520
MJD Start
59197.27889518
MJD End
59197.2795893467
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.009256
Ambient temperature (°C)
14.35
Seeing (arcsec)
0.5
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 73.5020 73.2910 113.7000 113.7000
A0-J2 116.5460 116.3030 89.3000 89.3000
A0-J3 132.2610 132.2820 50.8770 50.8520
G1-J2 58.1500 58.1380 57.8000 57.8000
G1-J3 118.3750 118.4520 17.3450 17.4310
J2-J3 83.2170 83.1720 350.3570 350.5080
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 59197.27889518
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 73.502
HIERARCH ESO ISS PBL12 END 73.291
HIERARCH ESO ISS PBLA12 START 113.7
HIERARCH ESO ISS PBLA12 END 113.7
HIERARCH ESO ISS PBL13 START 116.546
HIERARCH ESO ISS PBL13 END 116.303
HIERARCH ESO ISS PBLA13 START 89.3
HIERARCH ESO ISS PBLA13 END 89.3
HIERARCH ESO ISS PBL14 START 132.261
HIERARCH ESO ISS PBL14 END 132.282
HIERARCH ESO ISS PBLA14 START 50.877
HIERARCH ESO ISS PBLA14 END 50.852
HIERARCH ESO ISS PBL23 START 58.15
HIERARCH ESO ISS PBL23 END 58.138
HIERARCH ESO ISS PBLA23 START 57.8
HIERARCH ESO ISS PBLA23 END 57.8
HIERARCH ESO ISS PBL24 START 118.375
HIERARCH ESO ISS PBL24 END 118.452
HIERARCH ESO ISS PBLA24 START 17.345
HIERARCH ESO ISS PBLA24 END 17.431
HIERARCH ESO ISS PBL34 START 83.217
HIERARCH ESO ISS PBL34 END 83.172
HIERARCH ESO ISS PBLA34 START 350.357
HIERARCH ESO ISS PBLA34 END 350.508
HIERARCH ESO ISS AMBI TAU0 START 0.009256
HIERARCH ESO ISS AMBI TAU0 END 0.009256
HIERARCH ESO ISS AMBI TEMP 14.35
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.5