Exposure
ID
MATIS.2018-12-09T01:42:04.358_1
Header ID
MATIS.2018-12-09T01:42:04.358
Date updated
2022-06-22 12:27:39 UTC+0000
Release date
2022-06-22 00:00:00 UTC+0000
UTC Start
2018-12-09 01:42:04.358
UTC End
2018-12-09 01:43:04.418
MJD Start
58461.07088377
MJD End
58461.0715789089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003921
Ambient temperature (°C)
15.8
Seeing (arcsec)
0.76
Observation
ID
51305
Category
calibrator
Program ID
60.A-9257(E)
Program Title
COMMISSIONING
Program Type
Normal
PI / COI
TEAM, M
Target
ID
38230
Name
alp Eri
RA
24.428192
DEC
-57.23691
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 115.0790 114.9840 250.2000 250.4000
K0-D0 92.9480 92.8900 260.5000 260.8000
K0-J3 50.6510 50.6780 333.6540 333.8140
B2-D0 29.0000 28.9760 34.8000 35.0000
B2-J3 120.3690 120.2540 45.4410 45.6080
D0-J3 92.0210 91.9320 48.7710 48.9430
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9257(E)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 58461.07088377
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alp Eri
RA 24.428192
DEC -57.23691
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 115.079
HIERARCH ESO ISS PBL12 END 114.984
HIERARCH ESO ISS PBLA12 START 250.2
HIERARCH ESO ISS PBLA12 END 250.4
HIERARCH ESO ISS PBL13 START 92.948
HIERARCH ESO ISS PBL13 END 92.89
HIERARCH ESO ISS PBLA13 START 260.5
HIERARCH ESO ISS PBLA13 END 260.8
HIERARCH ESO ISS PBL14 START 50.651
HIERARCH ESO ISS PBL14 END 50.678
HIERARCH ESO ISS PBLA14 START 333.654
HIERARCH ESO ISS PBLA14 END 333.814
HIERARCH ESO ISS PBL23 START 29.0
HIERARCH ESO ISS PBL23 END 28.976
HIERARCH ESO ISS PBLA23 START 34.8
HIERARCH ESO ISS PBLA23 END 35.0
HIERARCH ESO ISS PBL24 START 120.369
HIERARCH ESO ISS PBL24 END 120.254
HIERARCH ESO ISS PBLA24 START 45.441
HIERARCH ESO ISS PBLA24 END 45.608
HIERARCH ESO ISS PBL34 START 92.021
HIERARCH ESO ISS PBL34 END 91.932
HIERARCH ESO ISS PBLA34 START 48.771
HIERARCH ESO ISS PBLA34 END 48.943
HIERARCH ESO ISS AMBI TAU0 START 0.003921
HIERARCH ESO ISS AMBI TAU0 END 0.003921
HIERARCH ESO ISS AMBI TEMP 15.8
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.76