Exposure
ID
MATIS.2018-12-04T03:44:51.659_1
Header ID
MATIS.2018-12-04T03:44:51.659
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 03:44:51.659
UTC End
2018-12-04 03:45:51.667
MJD Start
58456.15615346
MJD End
58456.156847997
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002446
Ambient temperature (°C)
8.43
Seeing (arcsec)
0.95
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 21.7080 21.6920 163.9000 164.1000
A0-J2 97.4560 97.0850 102.4000 102.5000
A0-C1 17.1980 17.1500 133.2280 133.4240
B2-J2 89.1560 88.8340 90.1000 90.1000
B2-C1 11.1730 11.1690 35.6680 35.6820
J2-C1 83.1520 82.8390 276.3500 276.4210
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 58456.15615346
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 21.708
HIERARCH ESO ISS PBL12 END 21.692
HIERARCH ESO ISS PBLA12 START 163.9
HIERARCH ESO ISS PBLA12 END 164.1
HIERARCH ESO ISS PBL13 START 97.456
HIERARCH ESO ISS PBL13 END 97.085
HIERARCH ESO ISS PBLA13 START 102.4
HIERARCH ESO ISS PBLA13 END 102.5
HIERARCH ESO ISS PBL14 START 17.198
HIERARCH ESO ISS PBL14 END 17.15
HIERARCH ESO ISS PBLA14 START 133.228
HIERARCH ESO ISS PBLA14 END 133.424
HIERARCH ESO ISS PBL23 START 89.156
HIERARCH ESO ISS PBL23 END 88.834
HIERARCH ESO ISS PBLA23 START 90.1
HIERARCH ESO ISS PBLA23 END 90.1
HIERARCH ESO ISS PBL24 START 11.173
HIERARCH ESO ISS PBL24 END 11.169
HIERARCH ESO ISS PBLA24 START 35.668
HIERARCH ESO ISS PBLA24 END 35.682
HIERARCH ESO ISS PBL34 START 83.152
HIERARCH ESO ISS PBL34 END 82.839
HIERARCH ESO ISS PBLA34 START 276.35
HIERARCH ESO ISS PBLA34 END 276.421
HIERARCH ESO ISS AMBI TAU0 START 0.002446
HIERARCH ESO ISS AMBI TAU0 END 0.002446
HIERARCH ESO ISS AMBI TEMP 8.43
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.95