Exposure
ID
MATIS.2018-12-06T01:48:55.858_1
Header ID
MATIS.2018-12-06T01:48:55.858
Date updated
2022-06-22 12:52:34 UTC+0000
Release date
2022-06-22 00:00:00 UTC+0000
UTC Start
2018-12-06 01:48:55.858
UTC End
2018-12-06 01:49:55.866
MJD Start
58458.0756465
MJD End
58458.076341037
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003376
Ambient temperature (°C)
9.98
Seeing (arcsec)
0.68
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 23.8200 23.8000 147.4000 147.5000
A0-J2 125.0050 124.8610 95.4000 95.4000
A0-C1 21.4140 21.3860 119.2480 119.3380
B2-J2 111.9260 111.8180 85.7000 85.8000
B2-C1 11.2370 11.2400 31.3220 31.3940
J2-C1 105.7790 105.6660 270.6730 270.7220
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 58458.0756465
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 23.82
HIERARCH ESO ISS PBL12 END 23.8
HIERARCH ESO ISS PBLA12 START 147.4
HIERARCH ESO ISS PBLA12 END 147.5
HIERARCH ESO ISS PBL13 START 125.005
HIERARCH ESO ISS PBL13 END 124.861
HIERARCH ESO ISS PBLA13 START 95.4
HIERARCH ESO ISS PBLA13 END 95.4
HIERARCH ESO ISS PBL14 START 21.414
HIERARCH ESO ISS PBL14 END 21.386
HIERARCH ESO ISS PBLA14 START 119.248
HIERARCH ESO ISS PBLA14 END 119.338
HIERARCH ESO ISS PBL23 START 111.926
HIERARCH ESO ISS PBL23 END 111.818
HIERARCH ESO ISS PBLA23 START 85.7
HIERARCH ESO ISS PBLA23 END 85.8
HIERARCH ESO ISS PBL24 START 11.237
HIERARCH ESO ISS PBL24 END 11.24
HIERARCH ESO ISS PBLA24 START 31.322
HIERARCH ESO ISS PBLA24 END 31.394
HIERARCH ESO ISS PBL34 START 105.779
HIERARCH ESO ISS PBL34 END 105.666
HIERARCH ESO ISS PBLA34 START 270.673
HIERARCH ESO ISS PBLA34 END 270.722
HIERARCH ESO ISS AMBI TAU0 START 0.003376
HIERARCH ESO ISS AMBI TAU0 END 0.003376
HIERARCH ESO ISS AMBI TEMP 9.98
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.68