Exposure
ID
MATIS.2023-08-23T02:20:05.750_1
Header ID
MATIS.2023-08-23T02:20:05.750
Date updated
2023-08-23 02:25:59 UTC+0000
Release date
2023-08-23 02:20:05 UTC+0000
UTC Start
2023-08-23 02:20:05.750
UTC End
2023-08-23 02:21:05.758
MJD Start
60179.09728877
MJD End
60179.09798330704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004033500000000001
Ambient temperature (°C)
14.21
Seeing (arcsec)
0.8200000000000001
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 89.1980 89.2480 112.3000 112.4000
A0-J2 128.7420 128.7810 89.4000 89.5000
A0-K0 127.9810 127.9790 68.1540 68.3020
G1-J2 58.0880 58.0760 52.7000 52.8000
G1-K0 89.1060 89.0830 23.9970 24.1140
J2-K0 47.2270 47.2350 347.8480 347.9490
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 60179.09728877
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 89.198
HIERARCH ESO ISS PBL12 END 89.248
HIERARCH ESO ISS PBLA12 START 112.3
HIERARCH ESO ISS PBLA12 END 112.4
HIERARCH ESO ISS PBL13 START 128.742
HIERARCH ESO ISS PBL13 END 128.781
HIERARCH ESO ISS PBLA13 START 89.4
HIERARCH ESO ISS PBLA13 END 89.5
HIERARCH ESO ISS PBL14 START 127.981
HIERARCH ESO ISS PBL14 END 127.979
HIERARCH ESO ISS PBLA14 START 68.154
HIERARCH ESO ISS PBLA14 END 68.302
HIERARCH ESO ISS PBL23 START 58.088
HIERARCH ESO ISS PBL23 END 58.076
HIERARCH ESO ISS PBLA23 START 52.7
HIERARCH ESO ISS PBLA23 END 52.8
HIERARCH ESO ISS PBL24 START 89.106
HIERARCH ESO ISS PBL24 END 89.083
HIERARCH ESO ISS PBLA24 START 23.997
HIERARCH ESO ISS PBLA24 END 24.114
HIERARCH ESO ISS PBL34 START 47.227
HIERARCH ESO ISS PBL34 END 47.235
HIERARCH ESO ISS PBLA34 START 347.848
HIERARCH ESO ISS PBLA34 END 347.949
HIERARCH ESO ISS AMBI TAU0 START 0.003719
HIERARCH ESO ISS AMBI TAU0 END 0.004348
HIERARCH ESO ISS AMBI TEMP 14.21
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.74