Exposure
ID
MATIS.2020-12-14T04:28:12.899_1
Header ID
MATIS.2020-12-14T04:28:12.899
Date updated
2020-12-14 04:40:30 UTC+0000
Release date
2020-12-14 04:28:12 UTC+0000
UTC Start
2020-12-14 04:28:12.899
UTC End
2020-12-14 04:29:12.875
MJD Start
59197.1862604
MJD End
59197.1869545667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0133755
Ambient temperature (°C)
15.06
Seeing (arcsec)
0.705
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 90.3110 90.2880 117.3000 117.4000
A0-J2 129.0320 129.0010 94.1000 94.2000
A0-J3 132.4110 132.4060 47.3390 47.4030
G1-J2 58.2150 58.2100 56.4000 56.5000
G1-J3 132.3340 132.3360 7.4480 7.5210
J2-J3 103.8300 103.8230 342.4390 342.5170
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 59197.1862604
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 90.311
HIERARCH ESO ISS PBL12 END 90.288
HIERARCH ESO ISS PBLA12 START 117.3
HIERARCH ESO ISS PBLA12 END 117.4
HIERARCH ESO ISS PBL13 START 129.032
HIERARCH ESO ISS PBL13 END 129.001
HIERARCH ESO ISS PBLA13 START 94.1
HIERARCH ESO ISS PBLA13 END 94.2
HIERARCH ESO ISS PBL14 START 132.411
HIERARCH ESO ISS PBL14 END 132.406
HIERARCH ESO ISS PBLA14 START 47.339
HIERARCH ESO ISS PBLA14 END 47.403
HIERARCH ESO ISS PBL23 START 58.215
HIERARCH ESO ISS PBL23 END 58.21
HIERARCH ESO ISS PBLA23 START 56.4
HIERARCH ESO ISS PBLA23 END 56.5
HIERARCH ESO ISS PBL24 START 132.334
HIERARCH ESO ISS PBL24 END 132.336
HIERARCH ESO ISS PBLA24 START 7.448
HIERARCH ESO ISS PBLA24 END 7.521
HIERARCH ESO ISS PBL34 START 103.83
HIERARCH ESO ISS PBL34 END 103.823
HIERARCH ESO ISS PBLA34 START 342.439
HIERARCH ESO ISS PBLA34 END 342.517
HIERARCH ESO ISS AMBI TAU0 START 0.014135
HIERARCH ESO ISS AMBI TAU0 END 0.012616
HIERARCH ESO ISS AMBI TEMP 15.06
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.69