Exposure
ID
MATIS.2020-12-14T04:29:27.428_1
Header ID
MATIS.2020-12-14T04:29:27.428
Date updated
2020-12-14 04:40:30 UTC+0000
Release date
2020-12-14 04:29:27 UTC+0000
UTC Start
2020-12-14 04:29:27.428
UTC End
2020-12-14 04:30:27.404
MJD Start
59197.18712301
MJD End
59197.1878171767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.012616
Ambient temperature (°C)
15.07
Seeing (arcsec)
0.68
Observation
ID
46164
Category
calibrator
Program ID
106.21L4.003
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
34762
Name
eps_Lep
RA
76.364778
DEC
-22.37137
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.2830 90.2600 117.4000 117.5000
A0-J2 128.9930 128.9600 94.2000 94.3000
A0-J3 132.4040 132.3980 47.4250 47.5190
G1-J2 58.2090 58.2030 56.5000 56.6000
G1-J3 132.3370 132.3390 7.5460 7.6500
J2-J3 103.8220 103.8140 342.5430 342.6520
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21L4.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59197.18712301
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eps_Lep
RA 76.364778
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 G1
HIERARCH ESO ISS CONF STATION3 J2
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 90.283
HIERARCH ESO ISS PBL12 END 90.26
HIERARCH ESO ISS PBLA12 START 117.4
HIERARCH ESO ISS PBLA12 END 117.5
HIERARCH ESO ISS PBL13 START 128.993
HIERARCH ESO ISS PBL13 END 128.96
HIERARCH ESO ISS PBLA13 START 94.2
HIERARCH ESO ISS PBLA13 END 94.3
HIERARCH ESO ISS PBL14 START 132.404
HIERARCH ESO ISS PBL14 END 132.398
HIERARCH ESO ISS PBLA14 START 47.425
HIERARCH ESO ISS PBLA14 END 47.519
HIERARCH ESO ISS PBL23 START 58.209
HIERARCH ESO ISS PBL23 END 58.203
HIERARCH ESO ISS PBLA23 START 56.5
HIERARCH ESO ISS PBLA23 END 56.6
HIERARCH ESO ISS PBL24 START 132.337
HIERARCH ESO ISS PBL24 END 132.339
HIERARCH ESO ISS PBLA24 START 7.546
HIERARCH ESO ISS PBLA24 END 7.65
HIERARCH ESO ISS PBL34 START 103.822
HIERARCH ESO ISS PBL34 END 103.814
HIERARCH ESO ISS PBLA34 START 342.543
HIERARCH ESO ISS PBLA34 END 342.652
HIERARCH ESO ISS AMBI TAU0 START 0.012616
HIERARCH ESO ISS AMBI TAU0 END 0.012616
HIERARCH ESO ISS AMBI TEMP 15.07
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.67