Exposure
ID
MATIS.2018-12-04T03:36:23.251_1
Header ID
MATIS.2018-12-04T03:36:23.251
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 03:36:23.251
UTC End
2018-12-04 03:37:23.259
MJD Start
58456.15026911
MJD End
58456.150963647
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001883
Ambient temperature (°C)
8.54
Seeing (arcsec)
0.9
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 21.8440 21.8270 162.4000 162.5000
A0-J2 100.4190 100.0700 101.7000 101.8000
A0-C1 17.5870 17.5410 131.6840 131.8660
B2-J2 91.7170 91.4160 89.7000 89.8000
B2-C1 11.2070 11.2030 35.5370 35.5570
J2-C1 85.6410 85.3480 275.7990 275.8650
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 58456.15026911
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 21.844
HIERARCH ESO ISS PBL12 END 21.827
HIERARCH ESO ISS PBLA12 START 162.4
HIERARCH ESO ISS PBLA12 END 162.5
HIERARCH ESO ISS PBL13 START 100.419
HIERARCH ESO ISS PBL13 END 100.07
HIERARCH ESO ISS PBLA13 START 101.7
HIERARCH ESO ISS PBLA13 END 101.8
HIERARCH ESO ISS PBL14 START 17.587
HIERARCH ESO ISS PBL14 END 17.541
HIERARCH ESO ISS PBLA14 START 131.684
HIERARCH ESO ISS PBLA14 END 131.866
HIERARCH ESO ISS PBL23 START 91.717
HIERARCH ESO ISS PBL23 END 91.416
HIERARCH ESO ISS PBLA23 START 89.7
HIERARCH ESO ISS PBLA23 END 89.8
HIERARCH ESO ISS PBL24 START 11.207
HIERARCH ESO ISS PBL24 END 11.203
HIERARCH ESO ISS PBLA24 START 35.537
HIERARCH ESO ISS PBLA24 END 35.557
HIERARCH ESO ISS PBL34 START 85.641
HIERARCH ESO ISS PBL34 END 85.348
HIERARCH ESO ISS PBLA34 START 275.799
HIERARCH ESO ISS PBLA34 END 275.865
HIERARCH ESO ISS AMBI TAU0 START 0.001857
HIERARCH ESO ISS AMBI TAU0 END 0.001909
HIERARCH ESO ISS AMBI TEMP 8.54
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.85