Exposure
ID
MATIS.2020-12-18T05:09:25.818_1
Header ID
MATIS.2020-12-18T05:09:25.818
Date updated
2020-12-18 05:20:43 UTC+0000
Release date
2020-12-18 05:09:25 UTC+0000
UTC Start
2020-12-18 05:09:25.818
UTC End
2020-12-18 05:10:25.794
MJD Start
59201.21488215
MJD End
59201.2155763167
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0046345
Ambient temperature (°C)
12.22
Seeing (arcsec)
0.94
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 68.1080 68.0870 275.2000 275.4000
K0-D0 94.9260 94.8760 254.9000 255.0000
K0-J3 56.0590 56.0710 335.4390 335.5710
G2-D0 39.0830 39.0640 217.5000 217.7000
G2-J3 63.1320 63.0980 44.8470 44.9720
D0-J3 102.0190 101.9660 42.0560 42.1800
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 59201.21488215
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 68.108
HIERARCH ESO ISS PBL12 END 68.087
HIERARCH ESO ISS PBLA12 START 275.2
HIERARCH ESO ISS PBLA12 END 275.4
HIERARCH ESO ISS PBL13 START 94.926
HIERARCH ESO ISS PBL13 END 94.876
HIERARCH ESO ISS PBLA13 START 254.9
HIERARCH ESO ISS PBLA13 END 255.0
HIERARCH ESO ISS PBL14 START 56.059
HIERARCH ESO ISS PBL14 END 56.071
HIERARCH ESO ISS PBLA14 START 335.439
HIERARCH ESO ISS PBLA14 END 335.571
HIERARCH ESO ISS PBL23 START 39.083
HIERARCH ESO ISS PBL23 END 39.064
HIERARCH ESO ISS PBLA23 START 217.5
HIERARCH ESO ISS PBLA23 END 217.7
HIERARCH ESO ISS PBL24 START 63.132
HIERARCH ESO ISS PBL24 END 63.098
HIERARCH ESO ISS PBLA24 START 44.847
HIERARCH ESO ISS PBLA24 END 44.972
HIERARCH ESO ISS PBL34 START 102.019
HIERARCH ESO ISS PBL34 END 101.966
HIERARCH ESO ISS PBLA34 START 42.056
HIERARCH ESO ISS PBLA34 END 42.18
HIERARCH ESO ISS AMBI TAU0 START 0.004483
HIERARCH ESO ISS AMBI TAU0 END 0.004786
HIERARCH ESO ISS AMBI TEMP 12.22
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 0.83