Exposure
ID
MATIS.2018-12-09T01:43:15.885_1
Header ID
MATIS.2018-12-09T01:43:15.885
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 01:43:15.885
UTC End
2018-12-09 01:44:15.945
MJD Start
58461.07171163
MJD End
58461.0724067689
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.00387
Ambient temperature (°C)
15.84
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 114.9670 114.8720 250.4000 250.6000
K0-D0 92.8800 92.8220 260.8000 261.0000
K0-J3 50.6820 50.7090 333.8340 333.9940
B2-D0 28.9720 28.9470 35.0000 35.1000
B2-J3 120.2330 120.1170 45.6300 45.7970
D0-J3 91.9160 91.8260 48.9660 49.1380
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 58461.07171163
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 114.967
HIERARCH ESO ISS PBL12 END 114.872
HIERARCH ESO ISS PBLA12 START 250.4
HIERARCH ESO ISS PBLA12 END 250.6
HIERARCH ESO ISS PBL13 START 92.88
HIERARCH ESO ISS PBL13 END 92.822
HIERARCH ESO ISS PBLA13 START 260.8
HIERARCH ESO ISS PBLA13 END 261.0
HIERARCH ESO ISS PBL14 START 50.682
HIERARCH ESO ISS PBL14 END 50.709
HIERARCH ESO ISS PBLA14 START 333.834
HIERARCH ESO ISS PBLA14 END 333.994
HIERARCH ESO ISS PBL23 START 28.972
HIERARCH ESO ISS PBL23 END 28.947
HIERARCH ESO ISS PBLA23 START 35.0
HIERARCH ESO ISS PBLA23 END 35.1
HIERARCH ESO ISS PBL24 START 120.233
HIERARCH ESO ISS PBL24 END 120.117
HIERARCH ESO ISS PBLA24 START 45.63
HIERARCH ESO ISS PBLA24 END 45.797
HIERARCH ESO ISS PBL34 START 91.916
HIERARCH ESO ISS PBL34 END 91.826
HIERARCH ESO ISS PBLA34 START 48.966
HIERARCH ESO ISS PBLA34 END 49.138
HIERARCH ESO ISS AMBI TAU0 START 0.003921
HIERARCH ESO ISS AMBI TAU0 END 0.003819
HIERARCH ESO ISS AMBI TEMP 15.84
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.74