Exposure
ID
MATIS.2023-08-23T01:04:43.630_1
Header ID
MATIS.2023-08-23T01:04:43.630
Date updated
2023-08-23 01:10:45 UTC+0000
Release date
2023-08-23 01:04:43 UTC+0000
UTC Start
2023-08-23 01:04:43.630
UTC End
2023-08-23 01:05:43.638
MJD Start
60179.04494942
MJD End
60179.04564395704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005709499999999999
Ambient temperature (°C)
14.32
Seeing (arcsec)
0.63
Observation
ID
56703
Category
calibrator
Program ID
111.24V1.001
Program Title
REVEALING THE COMPLEXITY OF THE PLANET-FORMING REGION AROUND A YOUNG STAR WITH VLTI/MATISSE
Program Type
GTO
PI / COI
MATTER/ HOGERHEIJDE/ VARGA/ WATERS/ AUGEREAU/ HOFMANN/ WEIGELT/ MILLOUR/ DOMINIK/ PANTIN/ WOLF/ HENNING/ JAFFE/ SCHERTL/ LOPEZ/ DANCHI/ KOKOULINA/ HOULLÉ/ SANCHEZ/ SCHEUCK/ VAN HAASTERE
Target
ID
42010
Name
HD 189831
RA
300.888467
DEC
-37.94113
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 82.6870 82.8130 101.9000 102.1000
A0-J2 121.5990 121.7480 77.3000 77.5000
A0-K0 124.7140 124.7970 55.6990 55.8790
G1-J2 57.8110 57.8270 40.7000 40.9000
G1-K0 90.1230 90.1160 14.2120 14.3480
J2-K0 46.2680 46.2860 340.2980 340.3910
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24V1.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60179.04494942
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 189831
RA 300.888467
DEC -37.94113
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 82.687
HIERARCH ESO ISS PBL12 END 82.813
HIERARCH ESO ISS PBLA12 START 101.9
HIERARCH ESO ISS PBLA12 END 102.1
HIERARCH ESO ISS PBL13 START 121.599
HIERARCH ESO ISS PBL13 END 121.748
HIERARCH ESO ISS PBLA13 START 77.3
HIERARCH ESO ISS PBLA13 END 77.5
HIERARCH ESO ISS PBL14 START 124.714
HIERARCH ESO ISS PBL14 END 124.797
HIERARCH ESO ISS PBLA14 START 55.699
HIERARCH ESO ISS PBLA14 END 55.879
HIERARCH ESO ISS PBL23 START 57.811
HIERARCH ESO ISS PBL23 END 57.827
HIERARCH ESO ISS PBLA23 START 40.7
HIERARCH ESO ISS PBLA23 END 40.9
HIERARCH ESO ISS PBL24 START 90.123
HIERARCH ESO ISS PBL24 END 90.116
HIERARCH ESO ISS PBLA24 START 14.212
HIERARCH ESO ISS PBLA24 END 14.348
HIERARCH ESO ISS PBL34 START 46.268
HIERARCH ESO ISS PBL34 END 46.286
HIERARCH ESO ISS PBLA34 START 340.298
HIERARCH ESO ISS PBLA34 END 340.391
HIERARCH ESO ISS AMBI TAU0 START 0.005585
HIERARCH ESO ISS AMBI TAU0 END 0.005834
HIERARCH ESO ISS AMBI TEMP 14.32
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.66