Exposure
ID
MATIS.2020-12-14T04:14:36.108_1
Header ID
MATIS.2020-12-14T04:14:36.108
Date updated
2020-12-14 04:25:59 UTC+0000
Release date
2020-12-14 04:14:36 UTC+0000
UTC Start
2020-12-14 04:14:36.108
UTC End
2020-12-14 04:15:36.094
MJD Start
59197.1768068
MJD End
59197.1775010824
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.010497
Ambient temperature (°C)
14.66
Seeing (arcsec)
0.675
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 90.4950 90.4890 115.9000 116.1000
A0-J2 129.2360 129.2340 92.7000 92.9000
A0-J3 132.3680 132.3790 45.9500 46.1470
G1-J2 58.2130 58.2170 55.0000 55.2000
G1-J3 132.3030 132.3050 5.9630 6.1640
J2-J3 103.9130 103.9080 340.9300 341.1310
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 59197.1768068
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 0.178
HIERARCH ESO DET NDIT 337
HIERARCH ESO ISS PBL12 START 90.495
HIERARCH ESO ISS PBL12 END 90.489
HIERARCH ESO ISS PBLA12 START 115.9
HIERARCH ESO ISS PBLA12 END 116.1
HIERARCH ESO ISS PBL13 START 129.236
HIERARCH ESO ISS PBL13 END 129.234
HIERARCH ESO ISS PBLA13 START 92.7
HIERARCH ESO ISS PBLA13 END 92.9
HIERARCH ESO ISS PBL14 START 132.368
HIERARCH ESO ISS PBL14 END 132.379
HIERARCH ESO ISS PBLA14 START 45.95
HIERARCH ESO ISS PBLA14 END 46.147
HIERARCH ESO ISS PBL23 START 58.213
HIERARCH ESO ISS PBL23 END 58.217
HIERARCH ESO ISS PBLA23 START 55.0
HIERARCH ESO ISS PBLA23 END 55.2
HIERARCH ESO ISS PBL24 START 132.303
HIERARCH ESO ISS PBL24 END 132.305
HIERARCH ESO ISS PBLA24 START 5.963
HIERARCH ESO ISS PBLA24 END 6.164
HIERARCH ESO ISS PBL34 START 103.913
HIERARCH ESO ISS PBL34 END 103.908
HIERARCH ESO ISS PBLA34 START 340.93
HIERARCH ESO ISS PBLA34 END 341.131
HIERARCH ESO ISS AMBI TAU0 START 0.010497
HIERARCH ESO ISS AMBI TAU0 END 0.010497
HIERARCH ESO ISS AMBI TEMP 14.66
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.71