Exposure
ID
MATIS.2020-12-27T01:50:48.794_1
Header ID
MATIS.2020-12-27T01:50:48.794
Date updated
2020-12-27 02:06:18 UTC+0000
Release date
2020-12-27 01:50:48 UTC+0000
UTC Start
2020-12-27 01:50:48.794
UTC End
2020-12-27 01:51:48.770
MJD Start
59210.07695364
MJD End
59210.0776478067
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0069935
Ambient temperature (°C)
13.23
Seeing (arcsec)
0.625
Observation
ID
46209
Category
calibrator
Program ID
106.21L4.001
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
34781
Name
eps_Lep
RA
76.364177
DEC
-22.37137
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.7060 24.7210 135.1000 135.2000
A0-D0 30.0000 30.0390 60.4000 60.6000
A0-C1 21.4000 21.4280 108.3560 108.4260
B2-D0 33.4520 33.4580 15.0000 15.1000
B2-C1 11.1440 11.1460 14.9550 15.0880
D0-C1 22.3080 22.3120 195.0150 195.1480
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21L4.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59210.07695364
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eps_Lep
RA 76.364177
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.111
HIERARCH ESO DET SEQ1 PERIOD 0.196
HIERARCH ESO DET NDIT 306
HIERARCH ESO ISS PBL12 START 24.706
HIERARCH ESO ISS PBL12 END 24.721
HIERARCH ESO ISS PBLA12 START 135.1
HIERARCH ESO ISS PBLA12 END 135.2
HIERARCH ESO ISS PBL13 START 30.0
HIERARCH ESO ISS PBL13 END 30.039
HIERARCH ESO ISS PBLA13 START 60.4
HIERARCH ESO ISS PBLA13 END 60.6
HIERARCH ESO ISS PBL14 START 21.4
HIERARCH ESO ISS PBL14 END 21.428
HIERARCH ESO ISS PBLA14 START 108.356
HIERARCH ESO ISS PBLA14 END 108.426
HIERARCH ESO ISS PBL23 START 33.452
HIERARCH ESO ISS PBL23 END 33.458
HIERARCH ESO ISS PBLA23 START 15.0
HIERARCH ESO ISS PBLA23 END 15.1
HIERARCH ESO ISS PBL24 START 11.144
HIERARCH ESO ISS PBL24 END 11.146
HIERARCH ESO ISS PBLA24 START 14.955
HIERARCH ESO ISS PBLA24 END 15.088
HIERARCH ESO ISS PBL34 START 22.308
HIERARCH ESO ISS PBL34 END 22.312
HIERARCH ESO ISS PBLA34 START 195.015
HIERARCH ESO ISS PBLA34 END 195.148
HIERARCH ESO ISS AMBI TAU0 START 0.006881
HIERARCH ESO ISS AMBI TAU0 END 0.007106
HIERARCH ESO ISS AMBI TEMP 13.23
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.66