Exposure
ID
MATIS.2018-12-04T02:42:39.399_1
Header ID
MATIS.2018-12-04T02:42:39.399
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 02:42:39.399
UTC End
2018-12-04 02:43:39.407
MJD Start
58456.11295601
MJD End
58456.113650547
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0020465
Ambient temperature (°C)
8.72
Seeing (arcsec)
0.935
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 22.8750 22.8540 153.5000 153.6000
A0-J2 116.2110 115.9640 97.9000 97.9000
A0-C1 19.8870 19.8480 123.8700 123.9930
B2-J2 105.0000 104.7980 87.5000 87.6000
B2-C1 11.3030 11.3030 33.8720 33.9200
J2-C1 98.7210 98.5190 272.8160 272.8690
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 58456.11295601
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 22.875
HIERARCH ESO ISS PBL12 END 22.854
HIERARCH ESO ISS PBLA12 START 153.5
HIERARCH ESO ISS PBLA12 END 153.6
HIERARCH ESO ISS PBL13 START 116.211
HIERARCH ESO ISS PBL13 END 115.964
HIERARCH ESO ISS PBLA13 START 97.9
HIERARCH ESO ISS PBLA13 END 97.9
HIERARCH ESO ISS PBL14 START 19.887
HIERARCH ESO ISS PBL14 END 19.848
HIERARCH ESO ISS PBLA14 START 123.87
HIERARCH ESO ISS PBLA14 END 123.993
HIERARCH ESO ISS PBL23 START 105.0
HIERARCH ESO ISS PBL23 END 104.798
HIERARCH ESO ISS PBLA23 START 87.5
HIERARCH ESO ISS PBLA23 END 87.6
HIERARCH ESO ISS PBL24 START 11.303
HIERARCH ESO ISS PBL24 END 11.303
HIERARCH ESO ISS PBLA24 START 33.872
HIERARCH ESO ISS PBLA24 END 33.92
HIERARCH ESO ISS PBL34 START 98.721
HIERARCH ESO ISS PBL34 END 98.519
HIERARCH ESO ISS PBLA34 START 272.816
HIERARCH ESO ISS PBLA34 END 272.869
HIERARCH ESO ISS AMBI TAU0 START 0.002231
HIERARCH ESO ISS AMBI TAU0 END 0.001862
HIERARCH ESO ISS AMBI TEMP 8.72
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 1.03