Exposure
ID
MATIS.2018-12-04T02:38:04.450_1
Header ID
MATIS.2018-12-04T02:38:04.450
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 02:38:04.450
UTC End
2018-12-04 02:39:04.510
MJD Start
58456.10977373
MJD End
58456.1104688689
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0022435
Ambient temperature (°C)
8.71
Seeing (arcsec)
0.825
Observation
ID
51308
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 J2 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.9700 22.9490 152.8000 153.0000
A0-J2 117.2940 117.0570 97.6000 97.7000
A0-C1 20.0620 20.0230 123.3390 123.4540
B2-J2 105.8800 105.6880 87.3000 87.4000
B2-C1 11.3020 11.3030 33.6670 33.7120
J2-C1 99.6030 99.4110 272.5940 272.6420
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 58456.10977373
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta Cet
RA 17.147258
DEC -10.18287
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 22.97
HIERARCH ESO ISS PBL12 END 22.949
HIERARCH ESO ISS PBLA12 START 152.8
HIERARCH ESO ISS PBLA12 END 153.0
HIERARCH ESO ISS PBL13 START 117.294
HIERARCH ESO ISS PBL13 END 117.057
HIERARCH ESO ISS PBLA13 START 97.6
HIERARCH ESO ISS PBLA13 END 97.7
HIERARCH ESO ISS PBL14 START 20.062
HIERARCH ESO ISS PBL14 END 20.023
HIERARCH ESO ISS PBLA14 START 123.339
HIERARCH ESO ISS PBLA14 END 123.454
HIERARCH ESO ISS PBL23 START 105.88
HIERARCH ESO ISS PBL23 END 105.688
HIERARCH ESO ISS PBLA23 START 87.3
HIERARCH ESO ISS PBLA23 END 87.4
HIERARCH ESO ISS PBL24 START 11.302
HIERARCH ESO ISS PBL24 END 11.303
HIERARCH ESO ISS PBLA24 START 33.667
HIERARCH ESO ISS PBLA24 END 33.712
HIERARCH ESO ISS PBL34 START 99.603
HIERARCH ESO ISS PBL34 END 99.411
HIERARCH ESO ISS PBLA34 START 272.594
HIERARCH ESO ISS PBLA34 END 272.642
HIERARCH ESO ISS AMBI TAU0 START 0.002211
HIERARCH ESO ISS AMBI TAU0 END 0.002276
HIERARCH ESO ISS AMBI TEMP 8.71
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.81