Exposure
ID
MATIS.2020-12-27T01:52:06.202_1
Header ID
MATIS.2020-12-27T01:52:06.202
Date updated
2020-12-27 02:06:18 UTC+0000
Release date
2020-12-27 01:52:06 UTC+0000
UTC Start
2020-12-27 01:52:06.202
UTC End
2020-12-27 01:53:06.178
MJD Start
59210.07784956
MJD End
59210.0785437267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007504
Ambient temperature (°C)
13.34
Seeing (arcsec)
0.605
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 24.7260 24.7410 135.2000 135.3000
A0-D0 30.0500 30.0900 60.6000 60.7000
A0-C1 21.4350 21.4640 108.4460 108.5180
B2-D0 33.4600 33.4660 15.2000 15.3000
B2-C1 11.1460 11.1480 15.1260 15.2610
D0-C1 22.3130 22.3170 195.1860 195.3210
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 59210.07784956
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 24.726
HIERARCH ESO ISS PBL12 END 24.741
HIERARCH ESO ISS PBLA12 START 135.2
HIERARCH ESO ISS PBLA12 END 135.3
HIERARCH ESO ISS PBL13 START 30.05
HIERARCH ESO ISS PBL13 END 30.09
HIERARCH ESO ISS PBLA13 START 60.6
HIERARCH ESO ISS PBLA13 END 60.7
HIERARCH ESO ISS PBL14 START 21.435
HIERARCH ESO ISS PBL14 END 21.464
HIERARCH ESO ISS PBLA14 START 108.446
HIERARCH ESO ISS PBLA14 END 108.518
HIERARCH ESO ISS PBL23 START 33.46
HIERARCH ESO ISS PBL23 END 33.466
HIERARCH ESO ISS PBLA23 START 15.2
HIERARCH ESO ISS PBLA23 END 15.3
HIERARCH ESO ISS PBL24 START 11.146
HIERARCH ESO ISS PBL24 END 11.148
HIERARCH ESO ISS PBLA24 START 15.126
HIERARCH ESO ISS PBLA24 END 15.261
HIERARCH ESO ISS PBL34 START 22.313
HIERARCH ESO ISS PBL34 END 22.317
HIERARCH ESO ISS PBLA34 START 195.186
HIERARCH ESO ISS PBLA34 END 195.321
HIERARCH ESO ISS AMBI TAU0 START 0.007106
HIERARCH ESO ISS AMBI TAU0 END 0.007902
HIERARCH ESO ISS AMBI TEMP 13.34
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.55