Exposure
ID
MATIS.2018-12-04T03:41:17.169_1
Header ID
MATIS.2018-12-04T03:41:17.169
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 03:41:17.169
UTC End
2018-12-04 03:42:17.177
MJD Start
58456.15367094
MJD End
58456.154365477
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001896
Ambient temperature (°C)
8.47
Seeing (arcsec)
1.03
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 21.7640 21.7480 163.2000 163.4000
A0-J2 98.7190 98.3590 102.1000 102.2000
A0-C1 17.3620 17.3150 132.5650 132.7540
B2-J2 90.2500 89.9390 89.9000 90.0000
B2-C1 11.1880 11.1840 35.6180 35.6340
J2-C1 84.2130 83.9110 276.1140 276.1820
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 58456.15367094
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 21.764
HIERARCH ESO ISS PBL12 END 21.748
HIERARCH ESO ISS PBLA12 START 163.2
HIERARCH ESO ISS PBLA12 END 163.4
HIERARCH ESO ISS PBL13 START 98.719
HIERARCH ESO ISS PBL13 END 98.359
HIERARCH ESO ISS PBLA13 START 102.1
HIERARCH ESO ISS PBLA13 END 102.2
HIERARCH ESO ISS PBL14 START 17.362
HIERARCH ESO ISS PBL14 END 17.315
HIERARCH ESO ISS PBLA14 START 132.565
HIERARCH ESO ISS PBLA14 END 132.754
HIERARCH ESO ISS PBL23 START 90.25
HIERARCH ESO ISS PBL23 END 89.939
HIERARCH ESO ISS PBLA23 START 89.9
HIERARCH ESO ISS PBLA23 END 90.0
HIERARCH ESO ISS PBL24 START 11.188
HIERARCH ESO ISS PBL24 END 11.184
HIERARCH ESO ISS PBLA24 START 35.618
HIERARCH ESO ISS PBLA24 END 35.634
HIERARCH ESO ISS PBL34 START 84.213
HIERARCH ESO ISS PBL34 END 83.911
HIERARCH ESO ISS PBLA34 START 276.114
HIERARCH ESO ISS PBLA34 END 276.182
HIERARCH ESO ISS AMBI TAU0 START 0.001896
HIERARCH ESO ISS AMBI TAU0 END 0.001896
HIERARCH ESO ISS AMBI TEMP 8.47
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 1.1