Exposure
ID
MATIS.2020-12-18T04:59:44.390_1
Header ID
MATIS.2020-12-18T04:59:44.390
Date updated
2020-12-18 05:11:19 UTC+0000
Release date
2020-12-18 04:59:44 UTC+0000
UTC Start
2020-12-18 04:59:44.390
UTC End
2020-12-18 05:00:44.376
MJD Start
59201.20815266
MJD End
59201.2088469424
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0053915
Ambient temperature (°C)
12.62
Seeing (arcsec)
0.74
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 68.2640 68.2520 273.8000 274.0000
K0-D0 95.3430 95.3040 253.5000 253.7000
K0-J3 55.9430 55.9560 334.2720 334.4020
G2-D0 39.2500 39.2330 216.4000 216.6000
G2-J3 63.4320 63.4030 43.7040 43.8340
D0-J3 102.4880 102.4420 40.9310 41.0600
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 59201.20815266
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 0.178
HIERARCH ESO DET NDIT 337
HIERARCH ESO ISS PBL12 START 68.264
HIERARCH ESO ISS PBL12 END 68.252
HIERARCH ESO ISS PBLA12 START 273.8
HIERARCH ESO ISS PBLA12 END 274.0
HIERARCH ESO ISS PBL13 START 95.343
HIERARCH ESO ISS PBL13 END 95.304
HIERARCH ESO ISS PBLA13 START 253.5
HIERARCH ESO ISS PBLA13 END 253.7
HIERARCH ESO ISS PBL14 START 55.943
HIERARCH ESO ISS PBL14 END 55.956
HIERARCH ESO ISS PBLA14 START 334.272
HIERARCH ESO ISS PBLA14 END 334.402
HIERARCH ESO ISS PBL23 START 39.25
HIERARCH ESO ISS PBL23 END 39.233
HIERARCH ESO ISS PBLA23 START 216.4
HIERARCH ESO ISS PBLA23 END 216.6
HIERARCH ESO ISS PBL24 START 63.432
HIERARCH ESO ISS PBL24 END 63.403
HIERARCH ESO ISS PBLA24 START 43.704
HIERARCH ESO ISS PBLA24 END 43.834
HIERARCH ESO ISS PBL34 START 102.488
HIERARCH ESO ISS PBL34 END 102.442
HIERARCH ESO ISS PBLA34 START 40.931
HIERARCH ESO ISS PBLA34 END 41.06
HIERARCH ESO ISS AMBI TAU0 START 0.005548
HIERARCH ESO ISS AMBI TAU0 END 0.005235
HIERARCH ESO ISS AMBI TEMP 12.62
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.74