Exposure
ID
MATIS.2020-12-14T06:45:16.758_1
Header ID
MATIS.2020-12-14T06:45:16.758
Date updated
2020-12-14 06:55:58 UTC+0000
Release date
2021-12-14 06:55:57 UTC+0000
UTC Start
2020-12-14 06:45:16.758
UTC End
2020-12-14 06:46:16.734
MJD Start
59197.28144396
MJD End
59197.2821381267
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
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 72.7250 72.5070 113.8000 113.9000
A0-J2 115.6440 115.3880 89.2000 89.1000
A0-J3 132.3310 132.3470 50.7830 50.7520
G1-J2 58.1040 58.0890 57.7000 57.7000
G1-J3 118.6580 118.7360 17.6590 17.7410
J2-J3 83.0550 83.0120 350.9140 351.0640
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 59197.28144396
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 72.725
HIERARCH ESO ISS PBL12 END 72.507
HIERARCH ESO ISS PBLA12 START 113.8
HIERARCH ESO ISS PBLA12 END 113.9
HIERARCH ESO ISS PBL13 START 115.644
HIERARCH ESO ISS PBL13 END 115.388
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 132.347
HIERARCH ESO ISS PBLA14 START 50.783
HIERARCH ESO ISS PBLA14 END 50.752
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 118.658
HIERARCH ESO ISS PBL24 END 118.736
HIERARCH ESO ISS PBLA24 START 17.659
HIERARCH ESO ISS PBLA24 END 17.741
HIERARCH ESO ISS PBL34 START 83.055
HIERARCH ESO ISS PBL34 END 83.012
HIERARCH ESO ISS PBLA34 START 350.914
HIERARCH ESO ISS PBLA34 END 351.064
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