Exposure
ID
MATIS.2020-12-18T05:04:18.826_1
Header ID
MATIS.2020-12-18T05:04:18.826
Date updated
2020-12-18 05:15:57 UTC+0000
Release date
2020-12-18 05:04:18 UTC+0000
UTC Start
2020-12-18 05:04:18.826
UTC End
2020-12-18 05:05:18.802
MJD Start
59201.21132901
MJD End
59201.2120231767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004761
Ambient temperature (°C)
12.33
Seeing (arcsec)
0.895
Observation
ID
46190
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
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2010 68.1840 274.5000 274.6000
K0-D0 95.1590 95.1150 254.2000 254.3000
K0-J3 56.0000 56.0120 334.8290 334.9430
G2-D0 39.1730 39.1560 217.0000 217.1000
G2-J3 63.2960 63.2640 44.2560 44.3670
D0-J3 102.2740 102.2250 41.4750 41.5840
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 59201.21132901
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME bet_Col
RA 87.740283
DEC -35.76643
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 68.201
HIERARCH ESO ISS PBL12 END 68.184
HIERARCH ESO ISS PBLA12 START 274.5
HIERARCH ESO ISS PBLA12 END 274.6
HIERARCH ESO ISS PBL13 START 95.159
HIERARCH ESO ISS PBL13 END 95.115
HIERARCH ESO ISS PBLA13 START 254.2
HIERARCH ESO ISS PBLA13 END 254.3
HIERARCH ESO ISS PBL14 START 56.0
HIERARCH ESO ISS PBL14 END 56.012
HIERARCH ESO ISS PBLA14 START 334.829
HIERARCH ESO ISS PBLA14 END 334.943
HIERARCH ESO ISS PBL23 START 39.173
HIERARCH ESO ISS PBL23 END 39.156
HIERARCH ESO ISS PBLA23 START 217.0
HIERARCH ESO ISS PBLA23 END 217.1
HIERARCH ESO ISS PBL24 START 63.296
HIERARCH ESO ISS PBL24 END 63.264
HIERARCH ESO ISS PBLA24 START 44.256
HIERARCH ESO ISS PBLA24 END 44.367
HIERARCH ESO ISS PBL34 START 102.274
HIERARCH ESO ISS PBL34 END 102.225
HIERARCH ESO ISS PBLA34 START 41.475
HIERARCH ESO ISS PBLA34 END 41.584
HIERARCH ESO ISS AMBI TAU0 START 0.005183
HIERARCH ESO ISS AMBI TAU0 END 0.004339
HIERARCH ESO ISS AMBI TEMP 12.33
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.97