Exposure
ID
MATIS.2018-12-04T02:51:09.003_1
Header ID
MATIS.2018-12-04T02:51:09.003
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 02:51:09.003
UTC End
2018-12-04 02:52:09.011
MJD Start
58456.1188542
MJD End
58456.119548737
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002676
Ambient temperature (°C)
8.93
Seeing (arcsec)
0.77
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 22.6990 22.6790 154.8000 154.9000
A0-J2 114.0860 113.8230 98.4000 98.5000
A0-C1 19.5520 19.5110 124.9100 125.0400
B2-J2 103.2560 103.0390 87.9000 87.9000
B2-C1 11.3010 11.3010 34.2320 34.2740
J2-C1 96.9820 96.7660 273.2440 273.2980
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 58456.1188542
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 22.699
HIERARCH ESO ISS PBL12 END 22.679
HIERARCH ESO ISS PBLA12 START 154.8
HIERARCH ESO ISS PBLA12 END 154.9
HIERARCH ESO ISS PBL13 START 114.086
HIERARCH ESO ISS PBL13 END 113.823
HIERARCH ESO ISS PBLA13 START 98.4
HIERARCH ESO ISS PBLA13 END 98.5
HIERARCH ESO ISS PBL14 START 19.552
HIERARCH ESO ISS PBL14 END 19.511
HIERARCH ESO ISS PBLA14 START 124.91
HIERARCH ESO ISS PBLA14 END 125.04
HIERARCH ESO ISS PBL23 START 103.256
HIERARCH ESO ISS PBL23 END 103.039
HIERARCH ESO ISS PBLA23 START 87.9
HIERARCH ESO ISS PBLA23 END 87.9
HIERARCH ESO ISS PBL24 START 11.301
HIERARCH ESO ISS PBL24 END 11.301
HIERARCH ESO ISS PBLA24 START 34.232
HIERARCH ESO ISS PBLA24 END 34.274
HIERARCH ESO ISS PBL34 START 96.982
HIERARCH ESO ISS PBL34 END 96.766
HIERARCH ESO ISS PBLA34 START 273.244
HIERARCH ESO ISS PBLA34 END 273.298
HIERARCH ESO ISS AMBI TAU0 START 0.002676
HIERARCH ESO ISS AMBI TAU0 END 0.002676
HIERARCH ESO ISS AMBI TEMP 8.93
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77