Exposure
ID
MATIS.2018-12-04T03:30:31.265_1
Header ID
MATIS.2018-12-04T03:30:31.265
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 03:30:31.265
UTC End
2018-12-04 03:31:31.273
MJD Start
58456.1461952
MJD End
58456.146889737
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0019015
Ambient temperature (°C)
8.67
Seeing (arcsec)
0.98
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 21.9440 21.9270 161.3000 161.5000
A0-J2 102.4030 102.0620 101.2000 101.3000
A0-C1 17.8550 17.8080 130.6710 130.8450
B2-J2 93.4210 93.1290 89.5000 89.5000
B2-C1 11.2280 11.2240 35.4260 35.4480
J2-C1 87.3010 87.0160 275.4330 275.4970
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 58456.1461952
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 21.944
HIERARCH ESO ISS PBL12 END 21.927
HIERARCH ESO ISS PBLA12 START 161.3
HIERARCH ESO ISS PBLA12 END 161.5
HIERARCH ESO ISS PBL13 START 102.403
HIERARCH ESO ISS PBL13 END 102.062
HIERARCH ESO ISS PBLA13 START 101.2
HIERARCH ESO ISS PBLA13 END 101.3
HIERARCH ESO ISS PBL14 START 17.855
HIERARCH ESO ISS PBL14 END 17.808
HIERARCH ESO ISS PBLA14 START 130.671
HIERARCH ESO ISS PBLA14 END 130.845
HIERARCH ESO ISS PBL23 START 93.421
HIERARCH ESO ISS PBL23 END 93.129
HIERARCH ESO ISS PBLA23 START 89.5
HIERARCH ESO ISS PBLA23 END 89.5
HIERARCH ESO ISS PBL24 START 11.228
HIERARCH ESO ISS PBL24 END 11.224
HIERARCH ESO ISS PBLA24 START 35.426
HIERARCH ESO ISS PBLA24 END 35.448
HIERARCH ESO ISS PBL34 START 87.301
HIERARCH ESO ISS PBL34 END 87.016
HIERARCH ESO ISS PBLA34 START 275.433
HIERARCH ESO ISS PBLA34 END 275.497
HIERARCH ESO ISS AMBI TAU0 START 0.00185
HIERARCH ESO ISS AMBI TAU0 END 0.001953
HIERARCH ESO ISS AMBI TEMP 8.67
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.99