Exposure
ID
MATIS.2020-12-14T05:41:54.934_1
Header ID
MATIS.2020-12-14T05:41:54.934
Date updated
2020-12-14 05:55:52 UTC+0000
Release date
2021-12-14 05:55:52 UTC+0000
UTC Start
2020-12-14 05:41:54.934
UTC End
2020-12-14 05:42:54.910
MJD Start
59197.23744137
MJD End
59197.2381355367
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0097195
Ambient temperature (°C)
14.96
Seeing (arcsec)
0.35
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 83.9010 83.7640 112.4000 112.4000
A0-J2 126.9610 126.8550 91.2000 91.2000
A0-J3 128.2640 128.3750 51.3980 51.4050
G1-J2 57.3970 57.4340 59.3000 59.3000
G1-J3 114.2830 114.3410 11.4390 11.5490
J2-J3 86.9320 86.8560 342.1130 342.2360
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 59197.23744137
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 83.901
HIERARCH ESO ISS PBL12 END 83.764
HIERARCH ESO ISS PBLA12 START 112.4
HIERARCH ESO ISS PBLA12 END 112.4
HIERARCH ESO ISS PBL13 START 126.961
HIERARCH ESO ISS PBL13 END 126.855
HIERARCH ESO ISS PBLA13 START 91.2
HIERARCH ESO ISS PBLA13 END 91.2
HIERARCH ESO ISS PBL14 START 128.264
HIERARCH ESO ISS PBL14 END 128.375
HIERARCH ESO ISS PBLA14 START 51.398
HIERARCH ESO ISS PBLA14 END 51.405
HIERARCH ESO ISS PBL23 START 57.397
HIERARCH ESO ISS PBL23 END 57.434
HIERARCH ESO ISS PBLA23 START 59.3
HIERARCH ESO ISS PBLA23 END 59.3
HIERARCH ESO ISS PBL24 START 114.283
HIERARCH ESO ISS PBL24 END 114.341
HIERARCH ESO ISS PBLA24 START 11.439
HIERARCH ESO ISS PBLA24 END 11.549
HIERARCH ESO ISS PBL34 START 86.932
HIERARCH ESO ISS PBL34 END 86.856
HIERARCH ESO ISS PBLA34 START 342.113
HIERARCH ESO ISS PBLA34 END 342.236
HIERARCH ESO ISS AMBI TAU0 START 0.009867
HIERARCH ESO ISS AMBI TAU0 END 0.009572
HIERARCH ESO ISS AMBI TEMP 14.96
HIERARCH ESO ISS AMBI FWHM START 0.34
HIERARCH ESO ISS AMBI FWHM END 0.36