Exposure
ID
MATIS.2020-12-18T04:21:19.533_1
Header ID
MATIS.2020-12-18T04:21:19.533
Date updated
2020-12-18 04:30:44 UTC+0000
Release date
2020-12-18 04:21:19 UTC+0000
UTC Start
2020-12-18 04:21:19.533
UTC End
2020-12-18 04:22:19.509
MJD Start
59201.18147608
MJD End
59201.1821702467
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0068075
Ambient temperature (°C)
13.98
Seeing (arcsec)
0.505
Observation
ID
46185
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
34772
Name
eps_Lep
RA
76.365379
DEC
-22.37137
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 68.0650 68.0390 273.7000 273.8000
K0-D0 95.7240 95.6960 253.1000 253.2000
K0-J3 56.4050 56.3980 335.2720 335.3830
G2-D0 39.9800 39.9780 216.3000 216.4000
G2-J3 64.4770 64.4710 43.4320 43.5220
D0-J3 104.2660 104.2590 40.7080 40.7980
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 59201.18147608
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eps_Lep
RA 76.365379
DEC -22.37137
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 68.065
HIERARCH ESO ISS PBL12 END 68.039
HIERARCH ESO ISS PBLA12 START 273.7
HIERARCH ESO ISS PBLA12 END 273.8
HIERARCH ESO ISS PBL13 START 95.724
HIERARCH ESO ISS PBL13 END 95.696
HIERARCH ESO ISS PBLA13 START 253.1
HIERARCH ESO ISS PBLA13 END 253.2
HIERARCH ESO ISS PBL14 START 56.405
HIERARCH ESO ISS PBL14 END 56.398
HIERARCH ESO ISS PBLA14 START 335.272
HIERARCH ESO ISS PBLA14 END 335.383
HIERARCH ESO ISS PBL23 START 39.98
HIERARCH ESO ISS PBL23 END 39.978
HIERARCH ESO ISS PBLA23 START 216.3
HIERARCH ESO ISS PBLA23 END 216.4
HIERARCH ESO ISS PBL24 START 64.477
HIERARCH ESO ISS PBL24 END 64.471
HIERARCH ESO ISS PBLA24 START 43.432
HIERARCH ESO ISS PBLA24 END 43.522
HIERARCH ESO ISS PBL34 START 104.266
HIERARCH ESO ISS PBL34 END 104.259
HIERARCH ESO ISS PBLA34 START 40.708
HIERARCH ESO ISS PBLA34 END 40.798
HIERARCH ESO ISS AMBI TAU0 START 0.0069
HIERARCH ESO ISS AMBI TAU0 END 0.006715
HIERARCH ESO ISS AMBI TEMP 13.98
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.52