Exposure
ID
MATIS.2018-12-07T01:56:47.450_1
Header ID
MATIS.2018-12-07T01:56:47.450
Date updated
2022-06-22 13:03:27 UTC+0000
Release date
2022-06-22 00:00:00 UTC+0000
UTC Start
2018-12-07 01:56:47.450
UTC End
2018-12-07 01:57:47.510
MJD Start
58459.08110474
MJD End
58459.0817998789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.002513
Ambient temperature (°C)
11.14
Seeing (arcsec)
0.775
Observation
ID
44001
Category
science
Program ID
60.A-9257(E)
Program Title
COMMISSIONING
Program Type
Normal
PI / COI
TEAM, M
Target
ID
33445
Name
pi Eri
RA
56.534679
DEC
-12.10134
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2270 25.2330 136.4000 136.4000
A0-D0 29.1930 29.2430 64.7000 64.8000
A0-C1 21.9110 21.9340 111.4880 111.5170
B2-D0 32.0260 32.0400 16.3000 16.4000
B2-C1 10.6690 10.6730 16.2670 16.4020
D0-C1 21.3570 21.3660 196.3300 196.4650
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9257(E)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 58459.08110474
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME pi Eri
RA 56.534679
DEC -12.10134
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 D0
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 25.227
HIERARCH ESO ISS PBL12 END 25.233
HIERARCH ESO ISS PBLA12 START 136.4
HIERARCH ESO ISS PBLA12 END 136.4
HIERARCH ESO ISS PBL13 START 29.193
HIERARCH ESO ISS PBL13 END 29.243
HIERARCH ESO ISS PBLA13 START 64.7
HIERARCH ESO ISS PBLA13 END 64.8
HIERARCH ESO ISS PBL14 START 21.911
HIERARCH ESO ISS PBL14 END 21.934
HIERARCH ESO ISS PBLA14 START 111.488
HIERARCH ESO ISS PBLA14 END 111.517
HIERARCH ESO ISS PBL23 START 32.026
HIERARCH ESO ISS PBL23 END 32.04
HIERARCH ESO ISS PBLA23 START 16.3
HIERARCH ESO ISS PBLA23 END 16.4
HIERARCH ESO ISS PBL24 START 10.669
HIERARCH ESO ISS PBL24 END 10.673
HIERARCH ESO ISS PBLA24 START 16.267
HIERARCH ESO ISS PBLA24 END 16.402
HIERARCH ESO ISS PBL34 START 21.357
HIERARCH ESO ISS PBL34 END 21.366
HIERARCH ESO ISS PBLA34 START 196.33
HIERARCH ESO ISS PBLA34 END 196.465
HIERARCH ESO ISS AMBI TAU0 START 0.00229
HIERARCH ESO ISS AMBI TAU0 END 0.002736
HIERARCH ESO ISS AMBI TEMP 11.14
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.71