Exposure
ID
MATIS.2018-12-04T03:42:28.046_1
Header ID
MATIS.2018-12-04T03:42:28.046
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 03:42:28.046
UTC End
2018-12-04 03:43:28.054
MJD Start
58456.15449127
MJD End
58456.155185807
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0018575
Ambient temperature (°C)
8.44
Seeing (arcsec)
1.1
Observation
ID
51309
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 J2 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 21.7450 21.7290 163.5000 163.7000
A0-J2 98.3000 97.9410 102.2000 102.3000
A0-C1 17.3080 17.2610 132.7850 132.9730
B2-J2 89.8880 89.5770 90.0000 90.0000
B2-C1 11.1830 11.1790 35.6360 35.6500
J2-C1 83.8620 83.5590 276.1930 276.2600
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 58456.15449127
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta Cet
RA 17.147258
DEC -10.18287
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 21.745
HIERARCH ESO ISS PBL12 END 21.729
HIERARCH ESO ISS PBLA12 START 163.5
HIERARCH ESO ISS PBLA12 END 163.7
HIERARCH ESO ISS PBL13 START 98.3
HIERARCH ESO ISS PBL13 END 97.941
HIERARCH ESO ISS PBLA13 START 102.2
HIERARCH ESO ISS PBLA13 END 102.3
HIERARCH ESO ISS PBL14 START 17.308
HIERARCH ESO ISS PBL14 END 17.261
HIERARCH ESO ISS PBLA14 START 132.785
HIERARCH ESO ISS PBLA14 END 132.973
HIERARCH ESO ISS PBL23 START 89.888
HIERARCH ESO ISS PBL23 END 89.577
HIERARCH ESO ISS PBLA23 START 90.0
HIERARCH ESO ISS PBLA23 END 90.0
HIERARCH ESO ISS PBL24 START 11.183
HIERARCH ESO ISS PBL24 END 11.179
HIERARCH ESO ISS PBLA24 START 35.636
HIERARCH ESO ISS PBLA24 END 35.65
HIERARCH ESO ISS PBL34 START 83.862
HIERARCH ESO ISS PBL34 END 83.559
HIERARCH ESO ISS PBLA34 START 276.193
HIERARCH ESO ISS PBLA34 END 276.26
HIERARCH ESO ISS AMBI TAU0 START 0.001896
HIERARCH ESO ISS AMBI TAU0 END 0.001819
HIERARCH ESO ISS AMBI TEMP 8.44
HIERARCH ESO ISS AMBI FWHM START 1.1
HIERARCH ESO ISS AMBI FWHM END 1.1