Exposure
ID
MATIS.2020-12-27T01:38:13.050_1
Header ID
MATIS.2020-12-27T01:38:13.050
Date updated
2020-12-27 01:51:08 UTC+0000
Release date
2020-12-27 01:38:13 UTC+0000
UTC Start
2020-12-27 01:38:13.050
UTC End
2020-12-27 01:39:13.036
MJD Start
59210.0682066
MJD End
59210.0689008824
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0074935
Ambient temperature (°C)
13.8
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 24.4920 24.5110 134.4000 134.5000
A0-D0 29.4820 29.5250 58.6000 58.8000
A0-C1 21.0180 21.0510 107.4880 107.5570
B2-D0 33.3780 33.3840 13.3000 13.4000
B2-C1 11.1190 11.1210 13.2540 13.3920
D0-C1 22.2590 22.2630 193.3130 193.4520
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 59210.0682066
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 24.492
HIERARCH ESO ISS PBL12 END 24.511
HIERARCH ESO ISS PBLA12 START 134.4
HIERARCH ESO ISS PBLA12 END 134.5
HIERARCH ESO ISS PBL13 START 29.482
HIERARCH ESO ISS PBL13 END 29.525
HIERARCH ESO ISS PBLA13 START 58.6
HIERARCH ESO ISS PBLA13 END 58.8
HIERARCH ESO ISS PBL14 START 21.018
HIERARCH ESO ISS PBL14 END 21.051
HIERARCH ESO ISS PBLA14 START 107.488
HIERARCH ESO ISS PBLA14 END 107.557
HIERARCH ESO ISS PBL23 START 33.378
HIERARCH ESO ISS PBL23 END 33.384
HIERARCH ESO ISS PBLA23 START 13.3
HIERARCH ESO ISS PBLA23 END 13.4
HIERARCH ESO ISS PBL24 START 11.119
HIERARCH ESO ISS PBL24 END 11.121
HIERARCH ESO ISS PBLA24 START 13.254
HIERARCH ESO ISS PBLA24 END 13.392
HIERARCH ESO ISS PBL34 START 22.259
HIERARCH ESO ISS PBL34 END 22.263
HIERARCH ESO ISS PBLA34 START 193.313
HIERARCH ESO ISS PBLA34 END 193.452
HIERARCH ESO ISS AMBI TAU0 START 0.007692
HIERARCH ESO ISS AMBI TAU0 END 0.007295
HIERARCH ESO ISS AMBI TEMP 13.8
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54