Exposure
ID
MATIS.2018-12-09T01:30:13.573_1
Header ID
MATIS.2018-12-09T01:30:13.573
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 01:30:13.573
UTC End
2018-12-09 01:31:13.633
MJD Start
58461.06265709
MJD End
58461.0633522289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004244
Ambient temperature (°C)
16.3
Seeing (arcsec)
0.68
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 116.1280 116.0430 247.9000 248.1000
K0-D0 93.5720 93.5230 258.1000 258.3000
K0-J3 50.3230 50.3520 331.8860 332.0350
B2-D0 29.2730 29.2510 33.1000 33.3000
B2-J3 121.6580 121.5530 43.5710 43.7300
D0-J3 93.0220 92.9400 46.8420 47.0050
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 58461.06265709
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 116.128
HIERARCH ESO ISS PBL12 END 116.043
HIERARCH ESO ISS PBLA12 START 247.9
HIERARCH ESO ISS PBLA12 END 248.1
HIERARCH ESO ISS PBL13 START 93.572
HIERARCH ESO ISS PBL13 END 93.523
HIERARCH ESO ISS PBLA13 START 258.1
HIERARCH ESO ISS PBLA13 END 258.3
HIERARCH ESO ISS PBL14 START 50.323
HIERARCH ESO ISS PBL14 END 50.352
HIERARCH ESO ISS PBLA14 START 331.886
HIERARCH ESO ISS PBLA14 END 332.035
HIERARCH ESO ISS PBL23 START 29.273
HIERARCH ESO ISS PBL23 END 29.251
HIERARCH ESO ISS PBLA23 START 33.1
HIERARCH ESO ISS PBLA23 END 33.3
HIERARCH ESO ISS PBL24 START 121.658
HIERARCH ESO ISS PBL24 END 121.553
HIERARCH ESO ISS PBLA24 START 43.571
HIERARCH ESO ISS PBLA24 END 43.73
HIERARCH ESO ISS PBL34 START 93.022
HIERARCH ESO ISS PBL34 END 92.94
HIERARCH ESO ISS PBLA34 START 46.842
HIERARCH ESO ISS PBLA34 END 47.005
HIERARCH ESO ISS AMBI TAU0 START 0.004244
HIERARCH ESO ISS AMBI TAU0 END 0.004244
HIERARCH ESO ISS AMBI TEMP 16.3
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.68