Exposure
ID
MATIS.2020-12-27T01:41:00.108_1
Header ID
MATIS.2020-12-27T01:41:00.108
Date updated
2020-12-27 01:51:08 UTC+0000
Release date
2020-12-27 01:41:00 UTC+0000
UTC Start
2020-12-27 01:41:00.108
UTC End
2020-12-27 01:42:00.094
MJD Start
59210.07014014
MJD End
59210.0708344224
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0068265
Ambient temperature (°C)
13.69
Seeing (arcsec)
0.54
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 24.5430 24.5600 134.6000 134.6000
A0-D0 29.6010 29.6430 59.0000 59.2000
A0-C1 21.1070 21.1390 107.6770 107.7460
B2-D0 33.3940 33.4000 13.7000 13.8000
B2-C1 11.1250 11.1270 13.6330 13.7710
D0-C1 22.2700 22.2740 193.6920 193.8300
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 59210.07014014
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 0.178
HIERARCH ESO DET NDIT 337
HIERARCH ESO ISS PBL12 START 24.543
HIERARCH ESO ISS PBL12 END 24.56
HIERARCH ESO ISS PBLA12 START 134.6
HIERARCH ESO ISS PBLA12 END 134.6
HIERARCH ESO ISS PBL13 START 29.601
HIERARCH ESO ISS PBL13 END 29.643
HIERARCH ESO ISS PBLA13 START 59.0
HIERARCH ESO ISS PBLA13 END 59.2
HIERARCH ESO ISS PBL14 START 21.107
HIERARCH ESO ISS PBL14 END 21.139
HIERARCH ESO ISS PBLA14 START 107.677
HIERARCH ESO ISS PBLA14 END 107.746
HIERARCH ESO ISS PBL23 START 33.394
HIERARCH ESO ISS PBL23 END 33.4
HIERARCH ESO ISS PBLA23 START 13.7
HIERARCH ESO ISS PBLA23 END 13.8
HIERARCH ESO ISS PBL24 START 11.125
HIERARCH ESO ISS PBL24 END 11.127
HIERARCH ESO ISS PBLA24 START 13.633
HIERARCH ESO ISS PBLA24 END 13.771
HIERARCH ESO ISS PBL34 START 22.27
HIERARCH ESO ISS PBL34 END 22.274
HIERARCH ESO ISS PBLA34 START 193.692
HIERARCH ESO ISS PBLA34 END 193.83
HIERARCH ESO ISS AMBI TAU0 START 0.006691
HIERARCH ESO ISS AMBI TAU0 END 0.006962
HIERARCH ESO ISS AMBI TEMP 13.69
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54