Exposure
ID
MATIS.2020-12-18T05:01:51.753_1
Header ID
MATIS.2020-12-18T05:01:51.753
Date updated
2020-12-18 05:15:57 UTC+0000
Release date
2020-12-18 05:01:51 UTC+0000
UTC Start
2020-12-18 05:01:51.753
UTC End
2020-12-18 05:02:51.729
MJD Start
59201.20962677
MJD End
59201.2103209367
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0041985
Ambient temperature (°C)
12.6
Seeing (arcsec)
1.3
Observation
ID
46189
Category
calibrator
Program ID
106.21L4.002
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
34774
Name
bet_Col
RA
87.740283
DEC
-35.76643
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2370 68.2230 274.1000 274.3000
K0-D0 95.2600 95.2200 253.8000 254.0000
K0-J3 55.9700 55.9830 334.5260 334.6460
G2-D0 39.2150 39.1980 216.7000 216.8000
G2-J3 63.3700 63.3400 43.9580 44.0760
D0-J3 102.3900 102.3430 41.1810 41.2980
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21L4.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59201.20962677
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME bet_Col
RA 87.740283
DEC -35.76643
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.111
HIERARCH ESO DET SEQ1 PERIOD 0.196
HIERARCH ESO DET NDIT 306
HIERARCH ESO ISS PBL12 START 68.237
HIERARCH ESO ISS PBL12 END 68.223
HIERARCH ESO ISS PBLA12 START 274.1
HIERARCH ESO ISS PBLA12 END 274.3
HIERARCH ESO ISS PBL13 START 95.26
HIERARCH ESO ISS PBL13 END 95.22
HIERARCH ESO ISS PBLA13 START 253.8
HIERARCH ESO ISS PBLA13 END 254.0
HIERARCH ESO ISS PBL14 START 55.97
HIERARCH ESO ISS PBL14 END 55.983
HIERARCH ESO ISS PBLA14 START 334.526
HIERARCH ESO ISS PBLA14 END 334.646
HIERARCH ESO ISS PBL23 START 39.215
HIERARCH ESO ISS PBL23 END 39.198
HIERARCH ESO ISS PBLA23 START 216.7
HIERARCH ESO ISS PBLA23 END 216.8
HIERARCH ESO ISS PBL24 START 63.37
HIERARCH ESO ISS PBL24 END 63.34
HIERARCH ESO ISS PBLA24 START 43.958
HIERARCH ESO ISS PBLA24 END 44.076
HIERARCH ESO ISS PBL34 START 102.39
HIERARCH ESO ISS PBL34 END 102.343
HIERARCH ESO ISS PBLA34 START 41.181
HIERARCH ESO ISS PBLA34 END 41.298
HIERARCH ESO ISS AMBI TAU0 START 0.004335
HIERARCH ESO ISS AMBI TAU0 END 0.004062
HIERARCH ESO ISS AMBI TEMP 12.6
HIERARCH ESO ISS AMBI FWHM START 1.6
HIERARCH ESO ISS AMBI FWHM END 1.0