Exposure
ID
MATIS.2020-12-27T01:39:37.095_1
Header ID
MATIS.2020-12-27T01:39:37.095
Date updated
2020-12-27 01:51:08 UTC+0000
Release date
2020-12-27 01:39:37 UTC+0000
UTC Start
2020-12-27 01:39:37.095
UTC End
2020-12-27 01:40:37.081
MJD Start
59210.06917934
MJD End
59210.0698736224
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006993
Ambient temperature (°C)
13.72
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 24.5180 24.5360 134.5000 134.5000
A0-D0 29.5420 29.5850 58.8000 59.0000
A0-C1 21.0630 21.0950 107.5830 107.6520
B2-D0 33.3860 33.3920 13.5000 13.6000
B2-C1 11.1220 11.1240 13.4450 13.5830
D0-C1 22.2640 22.2680 193.5040 193.6420
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 59210.06917934
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 24.518
HIERARCH ESO ISS PBL12 END 24.536
HIERARCH ESO ISS PBLA12 START 134.5
HIERARCH ESO ISS PBLA12 END 134.5
HIERARCH ESO ISS PBL13 START 29.542
HIERARCH ESO ISS PBL13 END 29.585
HIERARCH ESO ISS PBLA13 START 58.8
HIERARCH ESO ISS PBLA13 END 59.0
HIERARCH ESO ISS PBL14 START 21.063
HIERARCH ESO ISS PBL14 END 21.095
HIERARCH ESO ISS PBLA14 START 107.583
HIERARCH ESO ISS PBLA14 END 107.652
HIERARCH ESO ISS PBL23 START 33.386
HIERARCH ESO ISS PBL23 END 33.392
HIERARCH ESO ISS PBLA23 START 13.5
HIERARCH ESO ISS PBLA23 END 13.6
HIERARCH ESO ISS PBL24 START 11.122
HIERARCH ESO ISS PBL24 END 11.124
HIERARCH ESO ISS PBLA24 START 13.445
HIERARCH ESO ISS PBLA24 END 13.583
HIERARCH ESO ISS PBL34 START 22.264
HIERARCH ESO ISS PBL34 END 22.268
HIERARCH ESO ISS PBLA34 START 193.504
HIERARCH ESO ISS PBLA34 END 193.642
HIERARCH ESO ISS AMBI TAU0 START 0.007295
HIERARCH ESO ISS AMBI TAU0 END 0.006691
HIERARCH ESO ISS AMBI TEMP 13.72
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54