Exposure
ID
MATIS.2018-12-04T02:46:12.790_1
Header ID
MATIS.2018-12-04T02:46:12.790
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 02:46:12.790
UTC End
2018-12-04 02:47:12.850
MJD Start
58456.11542581
MJD End
58456.1161209489
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.002242
Ambient temperature (°C)
8.9
Seeing (arcsec)
0.875
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 22.8010 22.7800 154.0000 154.2000
A0-J2 115.3420 115.0880 98.1000 98.2000
A0-C1 19.7490 19.7090 124.2990 124.4200
B2-J2 104.2890 104.0810 87.7000 87.7000
B2-C1 11.3030 11.3030 34.0300 34.0690
J2-C1 98.0110 97.8030 272.9960 273.0440
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 58456.11542581
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 22.801
HIERARCH ESO ISS PBL12 END 22.78
HIERARCH ESO ISS PBLA12 START 154.0
HIERARCH ESO ISS PBLA12 END 154.2
HIERARCH ESO ISS PBL13 START 115.342
HIERARCH ESO ISS PBL13 END 115.088
HIERARCH ESO ISS PBLA13 START 98.1
HIERARCH ESO ISS PBLA13 END 98.2
HIERARCH ESO ISS PBL14 START 19.749
HIERARCH ESO ISS PBL14 END 19.709
HIERARCH ESO ISS PBLA14 START 124.299
HIERARCH ESO ISS PBLA14 END 124.42
HIERARCH ESO ISS PBL23 START 104.289
HIERARCH ESO ISS PBL23 END 104.081
HIERARCH ESO ISS PBLA23 START 87.7
HIERARCH ESO ISS PBLA23 END 87.7
HIERARCH ESO ISS PBL24 START 11.303
HIERARCH ESO ISS PBL24 END 11.303
HIERARCH ESO ISS PBLA24 START 34.03
HIERARCH ESO ISS PBLA24 END 34.069
HIERARCH ESO ISS PBL34 START 98.011
HIERARCH ESO ISS PBL34 END 97.803
HIERARCH ESO ISS PBLA34 START 272.996
HIERARCH ESO ISS PBLA34 END 273.044
HIERARCH ESO ISS AMBI TAU0 START 0.002124
HIERARCH ESO ISS AMBI TAU0 END 0.00236
HIERARCH ESO ISS AMBI TEMP 8.9
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.83