Exposure
ID
MATIS.2018-12-09T01:38:22.026_1
Header ID
MATIS.2018-12-09T01:38:22.026
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 01:38:22.026
UTC End
2018-12-09 01:39:22.086
MJD Start
58461.06831049
MJD End
58461.0690056289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004287
Ambient temperature (°C)
15.78
Seeing (arcsec)
0.75
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 115.4170 115.3250 249.4000 249.6000
K0-D0 93.1510 93.0960 259.8000 260.0000
K0-J3 50.5510 50.5790 333.1000 333.2590
B2-D0 29.0880 29.0640 34.3000 34.4000
B2-J3 120.7820 120.6690 44.8570 45.0240
D0-J3 92.3420 92.2540 48.1680 48.3410
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 58461.06831049
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 115.417
HIERARCH ESO ISS PBL12 END 115.325
HIERARCH ESO ISS PBLA12 START 249.4
HIERARCH ESO ISS PBLA12 END 249.6
HIERARCH ESO ISS PBL13 START 93.151
HIERARCH ESO ISS PBL13 END 93.096
HIERARCH ESO ISS PBLA13 START 259.8
HIERARCH ESO ISS PBLA13 END 260.0
HIERARCH ESO ISS PBL14 START 50.551
HIERARCH ESO ISS PBL14 END 50.579
HIERARCH ESO ISS PBLA14 START 333.1
HIERARCH ESO ISS PBLA14 END 333.259
HIERARCH ESO ISS PBL23 START 29.088
HIERARCH ESO ISS PBL23 END 29.064
HIERARCH ESO ISS PBLA23 START 34.3
HIERARCH ESO ISS PBLA23 END 34.4
HIERARCH ESO ISS PBL24 START 120.782
HIERARCH ESO ISS PBL24 END 120.669
HIERARCH ESO ISS PBLA24 START 44.857
HIERARCH ESO ISS PBLA24 END 45.024
HIERARCH ESO ISS PBL34 START 92.342
HIERARCH ESO ISS PBL34 END 92.254
HIERARCH ESO ISS PBLA34 START 48.168
HIERARCH ESO ISS PBLA34 END 48.341
HIERARCH ESO ISS AMBI TAU0 START 0.004287
HIERARCH ESO ISS AMBI TAU0 END 0.004287
HIERARCH ESO ISS AMBI TEMP 15.78
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.75