Exposure
ID
MATIS.2020-12-18T04:56:54.290_1
Header ID
MATIS.2020-12-18T04:56:54.290
Date updated
2020-12-18 05:11:19 UTC+0000
Release date
2020-12-18 04:56:54 UTC+0000
UTC Start
2020-12-18 04:56:54.290
UTC End
2020-12-18 04:57:54.276
MJD Start
59201.20618391
MJD End
59201.2068781924
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0056325
Ambient temperature (°C)
12.87
Seeing (arcsec)
0.76
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 68.2950 68.2850 273.4000 273.6000
K0-D0 95.4450 95.4090 253.1000 253.3000
K0-J3 55.9060 55.9190 333.9350 334.0650
G2-D0 39.2940 39.2790 216.1000 216.2000
G2-J3 63.5120 63.4840 43.3650 43.4960
D0-J3 102.6130 102.5680 40.5970 40.7270
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 59201.20618391
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 68.295
HIERARCH ESO ISS PBL12 END 68.285
HIERARCH ESO ISS PBLA12 START 273.4
HIERARCH ESO ISS PBLA12 END 273.6
HIERARCH ESO ISS PBL13 START 95.445
HIERARCH ESO ISS PBL13 END 95.409
HIERARCH ESO ISS PBLA13 START 253.1
HIERARCH ESO ISS PBLA13 END 253.3
HIERARCH ESO ISS PBL14 START 55.906
HIERARCH ESO ISS PBL14 END 55.919
HIERARCH ESO ISS PBLA14 START 333.935
HIERARCH ESO ISS PBLA14 END 334.065
HIERARCH ESO ISS PBL23 START 39.294
HIERARCH ESO ISS PBL23 END 39.279
HIERARCH ESO ISS PBLA23 START 216.1
HIERARCH ESO ISS PBLA23 END 216.2
HIERARCH ESO ISS PBL24 START 63.512
HIERARCH ESO ISS PBL24 END 63.484
HIERARCH ESO ISS PBLA24 START 43.365
HIERARCH ESO ISS PBLA24 END 43.496
HIERARCH ESO ISS PBL34 START 102.613
HIERARCH ESO ISS PBL34 END 102.568
HIERARCH ESO ISS PBLA34 START 40.597
HIERARCH ESO ISS PBLA34 END 40.727
HIERARCH ESO ISS AMBI TAU0 START 0.005168
HIERARCH ESO ISS AMBI TAU0 END 0.006097
HIERARCH ESO ISS AMBI TEMP 12.87
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.71