Exposure
ID
MATIS.2020-12-14T06:40:16.027_1
Header ID
MATIS.2020-12-14T06:40:16.027
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 06:40:16.027
UTC End
2020-12-14 06:41:16.003
MJD Start
59197.27796327
MJD End
59197.2786574367
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0091535
Ambient temperature (°C)
14.34
Seeing (arcsec)
0.505
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 73.7930 73.5710 113.6000 113.7000
A0-J2 116.8820 116.6230 89.4000 89.3000
A0-J3 132.2290 132.2540 50.9100 50.8800
G1-J2 58.1650 58.1530 57.9000 57.9000
G1-J3 118.2680 118.3510 17.2220 17.3130
J2-J3 83.2810 83.2310 350.1450 350.3040
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 59197.27796327
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 73.793
HIERARCH ESO ISS PBL12 END 73.571
HIERARCH ESO ISS PBLA12 START 113.6
HIERARCH ESO ISS PBLA12 END 113.7
HIERARCH ESO ISS PBL13 START 116.882
HIERARCH ESO ISS PBL13 END 116.623
HIERARCH ESO ISS PBLA13 START 89.4
HIERARCH ESO ISS PBLA13 END 89.3
HIERARCH ESO ISS PBL14 START 132.229
HIERARCH ESO ISS PBL14 END 132.254
HIERARCH ESO ISS PBLA14 START 50.91
HIERARCH ESO ISS PBLA14 END 50.88
HIERARCH ESO ISS PBL23 START 58.165
HIERARCH ESO ISS PBL23 END 58.153
HIERARCH ESO ISS PBLA23 START 57.9
HIERARCH ESO ISS PBLA23 END 57.9
HIERARCH ESO ISS PBL24 START 118.268
HIERARCH ESO ISS PBL24 END 118.351
HIERARCH ESO ISS PBLA24 START 17.222
HIERARCH ESO ISS PBLA24 END 17.313
HIERARCH ESO ISS PBL34 START 83.281
HIERARCH ESO ISS PBL34 END 83.231
HIERARCH ESO ISS PBLA34 START 350.145
HIERARCH ESO ISS PBLA34 END 350.304
HIERARCH ESO ISS AMBI TAU0 START 0.009051
HIERARCH ESO ISS AMBI TAU0 END 0.009256
HIERARCH ESO ISS AMBI TEMP 14.34
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.5