Exposure
ID
MATIS.2020-12-18T04:06:06.047_1
Header ID
MATIS.2020-12-18T04:06:06.047
Date updated
2020-12-18 04:16:01 UTC+0000
Release date
2020-12-18 04:06:06 UTC+0000
UTC Start
2020-12-18 04:06:06.047
UTC End
2020-12-18 04:07:06.033
MJD Start
59201.17090332
MJD End
59201.1715976024
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0049045
Ambient temperature (°C)
14.07
Seeing (arcsec)
0.48
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 68.3180 68.3090 272.3000 272.3000
K0-D0 95.9680 95.9620 251.7000 251.8000
K0-J3 56.4970 56.4920 333.6270 333.7050
G2-D0 39.9820 39.9830 214.9000 214.9000
G2-J3 64.5040 64.5050 42.0090 42.0780
D0-J3 104.2930 104.2970 39.2770 39.3460
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 59201.17090332
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 0.178
HIERARCH ESO DET NDIT 337
HIERARCH ESO ISS PBL12 START 68.318
HIERARCH ESO ISS PBL12 END 68.309
HIERARCH ESO ISS PBLA12 START 272.3
HIERARCH ESO ISS PBLA12 END 272.3
HIERARCH ESO ISS PBL13 START 95.968
HIERARCH ESO ISS PBL13 END 95.962
HIERARCH ESO ISS PBLA13 START 251.7
HIERARCH ESO ISS PBLA13 END 251.8
HIERARCH ESO ISS PBL14 START 56.497
HIERARCH ESO ISS PBL14 END 56.492
HIERARCH ESO ISS PBLA14 START 333.627
HIERARCH ESO ISS PBLA14 END 333.705
HIERARCH ESO ISS PBL23 START 39.982
HIERARCH ESO ISS PBL23 END 39.983
HIERARCH ESO ISS PBLA23 START 214.9
HIERARCH ESO ISS PBLA23 END 214.9
HIERARCH ESO ISS PBL24 START 64.504
HIERARCH ESO ISS PBL24 END 64.505
HIERARCH ESO ISS PBLA24 START 42.009
HIERARCH ESO ISS PBLA24 END 42.078
HIERARCH ESO ISS PBL34 START 104.293
HIERARCH ESO ISS PBL34 END 104.297
HIERARCH ESO ISS PBLA34 START 39.277
HIERARCH ESO ISS PBLA34 END 39.346
HIERARCH ESO ISS AMBI TAU0 START 0.004677
HIERARCH ESO ISS AMBI TAU0 END 0.005132
HIERARCH ESO ISS AMBI TEMP 14.07
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.47