Exposure
ID
MATIS.2020-12-18T04:18:48.096_1
Header ID
MATIS.2020-12-18T04:18:48.096
Date updated
2020-12-18 04:30:44 UTC+0000
Release date
2020-12-18 04:18:48 UTC+0000
UTC Start
2020-12-18 04:18:48.096
UTC End
2020-12-18 04:19:48.072
MJD Start
59201.17972333
MJD End
59201.1804174967
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004689
Ambient temperature (°C)
13.98
Seeing (arcsec)
0.61
Observation
ID
46185
Category
calibrator
Program ID
106.21L4.002
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
34772
Name
eps_Lep
RA
76.365379
DEC
-22.37137
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.1250 68.1010 273.5000 273.6000
K0-D0 95.7880 95.7630 252.9000 253.0000
K0-J3 56.4230 56.4160 334.9920 335.0960
G2-D0 39.9840 39.9820 216.1000 216.2000
G2-J3 64.4890 64.4850 43.2020 43.2860
D0-J3 104.2820 104.2760 40.4770 40.5610
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21L4.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59201.17972333
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eps_Lep
RA 76.365379
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 68.125
HIERARCH ESO ISS PBL12 END 68.101
HIERARCH ESO ISS PBLA12 START 273.5
HIERARCH ESO ISS PBLA12 END 273.6
HIERARCH ESO ISS PBL13 START 95.788
HIERARCH ESO ISS PBL13 END 95.763
HIERARCH ESO ISS PBLA13 START 252.9
HIERARCH ESO ISS PBLA13 END 253.0
HIERARCH ESO ISS PBL14 START 56.423
HIERARCH ESO ISS PBL14 END 56.416
HIERARCH ESO ISS PBLA14 START 334.992
HIERARCH ESO ISS PBLA14 END 335.096
HIERARCH ESO ISS PBL23 START 39.984
HIERARCH ESO ISS PBL23 END 39.982
HIERARCH ESO ISS PBLA23 START 216.1
HIERARCH ESO ISS PBLA23 END 216.2
HIERARCH ESO ISS PBL24 START 64.489
HIERARCH ESO ISS PBL24 END 64.485
HIERARCH ESO ISS PBLA24 START 43.202
HIERARCH ESO ISS PBLA24 END 43.286
HIERARCH ESO ISS PBL34 START 104.282
HIERARCH ESO ISS PBL34 END 104.276
HIERARCH ESO ISS PBLA34 START 40.477
HIERARCH ESO ISS PBLA34 END 40.561
HIERARCH ESO ISS AMBI TAU0 START 0.004689
HIERARCH ESO ISS AMBI TAU0 END 0.004689
HIERARCH ESO ISS AMBI TEMP 13.98
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61