Exposure
ID
MATIS.2018-12-09T01:35:57.123_1
Header ID
MATIS.2018-12-09T01:35:57.123
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 01:35:57.123
UTC End
2018-12-09 01:36:57.183
MJD Start
58461.06663337
MJD End
58461.0673285089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0045305
Ambient temperature (°C)
16.03
Seeing (arcsec)
0.71
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 115.6330 115.5430 249.0000 249.2000
K0-D0 93.2800 93.2260 259.3000 259.5000
K0-J3 50.4850 50.5130 332.7460 332.8910
B2-D0 29.1440 29.1200 34.0000 34.1000
B2-J3 121.0470 120.9360 44.4820 44.6360
D0-J3 92.5480 92.4610 47.7820 47.9400
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 58461.06663337
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 115.633
HIERARCH ESO ISS PBL12 END 115.543
HIERARCH ESO ISS PBLA12 START 249.0
HIERARCH ESO ISS PBLA12 END 249.2
HIERARCH ESO ISS PBL13 START 93.28
HIERARCH ESO ISS PBL13 END 93.226
HIERARCH ESO ISS PBLA13 START 259.3
HIERARCH ESO ISS PBLA13 END 259.5
HIERARCH ESO ISS PBL14 START 50.485
HIERARCH ESO ISS PBL14 END 50.513
HIERARCH ESO ISS PBLA14 START 332.746
HIERARCH ESO ISS PBLA14 END 332.891
HIERARCH ESO ISS PBL23 START 29.144
HIERARCH ESO ISS PBL23 END 29.12
HIERARCH ESO ISS PBLA23 START 34.0
HIERARCH ESO ISS PBLA23 END 34.1
HIERARCH ESO ISS PBL24 START 121.047
HIERARCH ESO ISS PBL24 END 120.936
HIERARCH ESO ISS PBLA24 START 44.482
HIERARCH ESO ISS PBLA24 END 44.636
HIERARCH ESO ISS PBL34 START 92.548
HIERARCH ESO ISS PBL34 END 92.461
HIERARCH ESO ISS PBLA34 START 47.782
HIERARCH ESO ISS PBLA34 END 47.94
HIERARCH ESO ISS AMBI TAU0 START 0.00471
HIERARCH ESO ISS AMBI TAU0 END 0.004351
HIERARCH ESO ISS AMBI TEMP 16.03
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.68