Exposure
ID
MATIS.2020-12-27T01:44:30.766_1
Header ID
MATIS.2020-12-27T01:44:30.766
Date updated
2020-12-27 01:56:06 UTC+0000
Release date
2020-12-27 01:44:30 UTC+0000
UTC Start
2020-12-27 01:44:30.766
UTC End
2020-12-27 01:45:30.742
MJD Start
59210.07257831
MJD End
59210.0732724767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005758
Ambient temperature (°C)
13.49
Seeing (arcsec)
0.69
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 24.6040 24.6200 134.8000 134.8000
A0-D0 29.7470 29.7880 59.5000 59.7000
A0-C1 21.2150 21.2460 107.9180 107.9870
B2-D0 33.4150 33.4210 14.1000 14.3000
B2-C1 11.1310 11.1330 14.1090 14.2440
D0-C1 22.2830 22.2870 194.1690 194.3040
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 59210.07257831
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 0.196
HIERARCH ESO DET NDIT 306
HIERARCH ESO ISS PBL12 START 24.604
HIERARCH ESO ISS PBL12 END 24.62
HIERARCH ESO ISS PBLA12 START 134.8
HIERARCH ESO ISS PBLA12 END 134.8
HIERARCH ESO ISS PBL13 START 29.747
HIERARCH ESO ISS PBL13 END 29.788
HIERARCH ESO ISS PBLA13 START 59.5
HIERARCH ESO ISS PBLA13 END 59.7
HIERARCH ESO ISS PBL14 START 21.215
HIERARCH ESO ISS PBL14 END 21.246
HIERARCH ESO ISS PBLA14 START 107.918
HIERARCH ESO ISS PBLA14 END 107.987
HIERARCH ESO ISS PBL23 START 33.415
HIERARCH ESO ISS PBL23 END 33.421
HIERARCH ESO ISS PBLA23 START 14.1
HIERARCH ESO ISS PBLA23 END 14.3
HIERARCH ESO ISS PBL24 START 11.131
HIERARCH ESO ISS PBL24 END 11.133
HIERARCH ESO ISS PBLA24 START 14.109
HIERARCH ESO ISS PBLA24 END 14.244
HIERARCH ESO ISS PBL34 START 22.283
HIERARCH ESO ISS PBL34 END 22.287
HIERARCH ESO ISS PBLA34 START 194.169
HIERARCH ESO ISS PBLA34 END 194.304
HIERARCH ESO ISS AMBI TAU0 START 0.005866
HIERARCH ESO ISS AMBI TAU0 END 0.00565
HIERARCH ESO ISS AMBI TEMP 13.49
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.73