Exposure
ID
MATIS.2018-12-04T02:47:32.760_1
Header ID
MATIS.2018-12-04T02:47:32.760
Date updated
2022-06-22 12:52:34 UTC+0000
Release date
2022-06-22 00:00:00 UTC+0000
UTC Start
2018-12-04 02:47:32.760
UTC End
2018-12-04 02:48:32.820
MJD Start
58456.11635139
MJD End
58456.1170465289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0022655
Ambient temperature (°C)
8.94
Seeing (arcsec)
0.88
Observation
ID
51308
Category
calibrator
Program ID
60.A-9257(E)
Program Title
COMMISSIONING
Program Type
Normal
PI / COI
TEAM, M
Target
ID
38232
Name
eta Cet
RA
17.147258
DEC
-10.18287
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 J2 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.7740 22.7530 154.2000 154.4000
A0-J2 115.0090 114.7520 98.2000 98.2000
A0-C1 19.6960 19.6560 124.4620 124.5840
B2-J2 104.0150 103.8050 87.7000 87.8000
B2-C1 11.3030 11.3020 34.0860 34.1250
J2-C1 97.7380 97.5280 273.0630 273.1110
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 58456.11635139
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta Cet
RA 17.147258
DEC -10.18287
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 22.774
HIERARCH ESO ISS PBL12 END 22.753
HIERARCH ESO ISS PBLA12 START 154.2
HIERARCH ESO ISS PBLA12 END 154.4
HIERARCH ESO ISS PBL13 START 115.009
HIERARCH ESO ISS PBL13 END 114.752
HIERARCH ESO ISS PBLA13 START 98.2
HIERARCH ESO ISS PBLA13 END 98.2
HIERARCH ESO ISS PBL14 START 19.696
HIERARCH ESO ISS PBL14 END 19.656
HIERARCH ESO ISS PBLA14 START 124.462
HIERARCH ESO ISS PBLA14 END 124.584
HIERARCH ESO ISS PBL23 START 104.015
HIERARCH ESO ISS PBL23 END 103.805
HIERARCH ESO ISS PBLA23 START 87.7
HIERARCH ESO ISS PBLA23 END 87.8
HIERARCH ESO ISS PBL24 START 11.303
HIERARCH ESO ISS PBL24 END 11.302
HIERARCH ESO ISS PBLA24 START 34.086
HIERARCH ESO ISS PBLA24 END 34.125
HIERARCH ESO ISS PBL34 START 97.738
HIERARCH ESO ISS PBL34 END 97.528
HIERARCH ESO ISS PBLA34 START 273.063
HIERARCH ESO ISS PBLA34 END 273.111
HIERARCH ESO ISS AMBI TAU0 START 0.00236
HIERARCH ESO ISS AMBI TAU0 END 0.002171
HIERARCH ESO ISS AMBI TEMP 8.94
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.93