Exposure
ID
MATIS.2020-12-14T05:48:23.733_1
Header ID
MATIS.2020-12-14T05:48:23.733
Date updated
2020-12-14 06:00:54 UTC+0000
Release date
2021-12-14 06:00:54 UTC+0000
UTC Start
2020-12-14 05:48:23.733
UTC End
2020-12-14 05:49:23.709
MJD Start
59197.24194135
MJD End
59197.2426355167
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0087145
Ambient temperature (°C)
14.96
Seeing (arcsec)
0.41
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 82.9900 82.8420 112.5000 112.5000
A0-J2 126.2320 126.1090 91.0000 91.0000
A0-J3 128.9560 129.0590 51.4290 51.4390
G1-J2 57.6180 57.6490 59.2000 59.2000
G1-J3 114.6650 114.7260 12.1400 12.2560
J2-J3 86.4460 86.3710 342.9150 343.0500
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 59197.24194135
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 82.99
HIERARCH ESO ISS PBL12 END 82.842
HIERARCH ESO ISS PBLA12 START 112.5
HIERARCH ESO ISS PBLA12 END 112.5
HIERARCH ESO ISS PBL13 START 126.232
HIERARCH ESO ISS PBL13 END 126.109
HIERARCH ESO ISS PBLA13 START 91.0
HIERARCH ESO ISS PBLA13 END 91.0
HIERARCH ESO ISS PBL14 START 128.956
HIERARCH ESO ISS PBL14 END 129.059
HIERARCH ESO ISS PBLA14 START 51.429
HIERARCH ESO ISS PBLA14 END 51.439
HIERARCH ESO ISS PBL23 START 57.618
HIERARCH ESO ISS PBL23 END 57.649
HIERARCH ESO ISS PBLA23 START 59.2
HIERARCH ESO ISS PBLA23 END 59.2
HIERARCH ESO ISS PBL24 START 114.665
HIERARCH ESO ISS PBL24 END 114.726
HIERARCH ESO ISS PBLA24 START 12.14
HIERARCH ESO ISS PBLA24 END 12.256
HIERARCH ESO ISS PBL34 START 86.446
HIERARCH ESO ISS PBL34 END 86.371
HIERARCH ESO ISS PBLA34 START 342.915
HIERARCH ESO ISS PBLA34 END 343.05
HIERARCH ESO ISS AMBI TAU0 START 0.007947
HIERARCH ESO ISS AMBI TAU0 END 0.009482
HIERARCH ESO ISS AMBI TEMP 14.96
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.42