Exposure
ID
MATIS.2018-12-04T02:36:44.557_1
Header ID
MATIS.2018-12-04T02:36:44.557
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 02:36:44.557
UTC End
2018-12-04 02:37:44.565
MJD Start
58456.10884904
MJD End
58456.109543577
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00199
Ambient temperature (°C)
8.75
Seeing (arcsec)
0.93
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 22.9980 22.9770 152.6000 152.8000
A0-J2 117.6010 117.3680 97.5000 97.6000
A0-C1 20.1120 20.0740 123.1870 123.3000
B2-J2 106.1290 105.9400 87.3000 87.3000
B2-C1 11.3020 11.3020 33.6050 33.6490
J2-C1 99.8530 99.6630 272.5290 272.5750
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 58456.10884904
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 22.998
HIERARCH ESO ISS PBL12 END 22.977
HIERARCH ESO ISS PBLA12 START 152.6
HIERARCH ESO ISS PBLA12 END 152.8
HIERARCH ESO ISS PBL13 START 117.601
HIERARCH ESO ISS PBL13 END 117.368
HIERARCH ESO ISS PBLA13 START 97.5
HIERARCH ESO ISS PBLA13 END 97.6
HIERARCH ESO ISS PBL14 START 20.112
HIERARCH ESO ISS PBL14 END 20.074
HIERARCH ESO ISS PBLA14 START 123.187
HIERARCH ESO ISS PBLA14 END 123.3
HIERARCH ESO ISS PBL23 START 106.129
HIERARCH ESO ISS PBL23 END 105.94
HIERARCH ESO ISS PBLA23 START 87.3
HIERARCH ESO ISS PBLA23 END 87.3
HIERARCH ESO ISS PBL24 START 11.302
HIERARCH ESO ISS PBL24 END 11.302
HIERARCH ESO ISS PBLA24 START 33.605
HIERARCH ESO ISS PBLA24 END 33.649
HIERARCH ESO ISS PBL34 START 99.853
HIERARCH ESO ISS PBL34 END 99.663
HIERARCH ESO ISS PBLA34 START 272.529
HIERARCH ESO ISS PBLA34 END 272.575
HIERARCH ESO ISS AMBI TAU0 START 0.00199
HIERARCH ESO ISS AMBI TAU0 END 0.00199
HIERARCH ESO ISS AMBI TEMP 8.75
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.93