Exposure
ID
MATIS.2018-12-04T03:34:28.151_1
Header ID
MATIS.2018-12-04T03:34:28.151
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 03:34:28.151
UTC End
2018-12-04 03:35:28.159
MJD Start
58456.14893693
MJD End
58456.149631467
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0018385
Ambient temperature (°C)
8.56
Seeing (arcsec)
0.96
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 21.8770 21.8590 162.0000 162.2000
A0-J2 101.0740 100.7260 101.5000 101.6000
A0-C1 17.6750 17.6280 131.3500 131.5270
B2-J2 92.2800 91.9810 89.6000 89.7000
B2-C1 11.2140 11.2100 35.5040 35.5220
J2-C1 86.1890 85.8980 275.6800 275.7430
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 58456.14893693
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 21.877
HIERARCH ESO ISS PBL12 END 21.859
HIERARCH ESO ISS PBLA12 START 162.0
HIERARCH ESO ISS PBLA12 END 162.2
HIERARCH ESO ISS PBL13 START 101.074
HIERARCH ESO ISS PBL13 END 100.726
HIERARCH ESO ISS PBLA13 START 101.5
HIERARCH ESO ISS PBLA13 END 101.6
HIERARCH ESO ISS PBL14 START 17.675
HIERARCH ESO ISS PBL14 END 17.628
HIERARCH ESO ISS PBLA14 START 131.35
HIERARCH ESO ISS PBLA14 END 131.527
HIERARCH ESO ISS PBL23 START 92.28
HIERARCH ESO ISS PBL23 END 91.981
HIERARCH ESO ISS PBLA23 START 89.6
HIERARCH ESO ISS PBLA23 END 89.7
HIERARCH ESO ISS PBL24 START 11.214
HIERARCH ESO ISS PBL24 END 11.21
HIERARCH ESO ISS PBLA24 START 35.504
HIERARCH ESO ISS PBLA24 END 35.522
HIERARCH ESO ISS PBL34 START 86.189
HIERARCH ESO ISS PBL34 END 85.898
HIERARCH ESO ISS PBLA34 START 275.68
HIERARCH ESO ISS PBLA34 END 275.743
HIERARCH ESO ISS AMBI TAU0 START 0.00182
HIERARCH ESO ISS AMBI TAU0 END 0.001857
HIERARCH ESO ISS AMBI TEMP 8.56
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.95