Exposure
ID
MATIS.2020-12-14T04:52:52.388_1
Header ID
MATIS.2020-12-14T04:52:52.388
Date updated
2020-12-14 05:05:41 UTC+0000
Release date
2021-12-14 05:05:40 UTC+0000
UTC Start
2020-12-14 04:52:52.388
UTC End
2020-12-14 04:53:52.364
MJD Start
59197.20338412
MJD End
59197.2040782867
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.013813
Ambient temperature (°C)
15.21
Seeing (arcsec)
0.59
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 88.9160 88.8460 112.6000 112.6000
A0-J2 129.1970 129.2090 92.8000 92.7000
A0-J3 121.1020 121.2830 50.3080 50.3390
G1-J2 54.6540 54.7290 59.2000 59.3000
G1-J3 112.0950 112.1260 5.6850 5.8030
J2-J3 90.9650 90.8780 336.7810 336.8700
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 59197.20338412
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 88.916
HIERARCH ESO ISS PBL12 END 88.846
HIERARCH ESO ISS PBLA12 START 112.6
HIERARCH ESO ISS PBLA12 END 112.6
HIERARCH ESO ISS PBL13 START 129.197
HIERARCH ESO ISS PBL13 END 129.209
HIERARCH ESO ISS PBLA13 START 92.8
HIERARCH ESO ISS PBLA13 END 92.7
HIERARCH ESO ISS PBL14 START 121.102
HIERARCH ESO ISS PBL14 END 121.283
HIERARCH ESO ISS PBLA14 START 50.308
HIERARCH ESO ISS PBLA14 END 50.339
HIERARCH ESO ISS PBL23 START 54.654
HIERARCH ESO ISS PBL23 END 54.729
HIERARCH ESO ISS PBLA23 START 59.2
HIERARCH ESO ISS PBLA23 END 59.3
HIERARCH ESO ISS PBL24 START 112.095
HIERARCH ESO ISS PBL24 END 112.126
HIERARCH ESO ISS PBLA24 START 5.685
HIERARCH ESO ISS PBLA24 END 5.803
HIERARCH ESO ISS PBL34 START 90.965
HIERARCH ESO ISS PBL34 END 90.878
HIERARCH ESO ISS PBLA34 START 336.781
HIERARCH ESO ISS PBLA34 END 336.87
HIERARCH ESO ISS AMBI TAU0 START 0.013813
HIERARCH ESO ISS AMBI TAU0 END 0.013813
HIERARCH ESO ISS AMBI TEMP 15.21
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.59