Exposure
ID
MATIS.2023-08-22T03:54:06.915_1
Header ID
MATIS.2023-08-22T03:54:06.915
Date updated
2023-08-22 04:05:45 UTC+0000
Release date
2023-08-22 03:54:06 UTC+0000
UTC Start
2023-08-22 03:54:06.915
UTC End
2023-08-22 03:55:06.923
MJD Start
60178.16258004
MJD End
60178.16327457704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0070799999999999995
Ambient temperature (°C)
14.01
Seeing (arcsec)
0.72
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 90.0440 90.0170 125.9000 126.1000
A0-J2 126.0950 125.9970 103.5000 103.6000
A0-K0 122.1660 122.0320 81.4050 81.5440
G1-J2 54.9850 54.9240 64.7000 64.8000
G1-K0 85.7150 85.6580 33.9620 34.0540
J2-K0 47.6480 47.6490 357.7930 357.8990
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 60178.16258004
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 90.044
HIERARCH ESO ISS PBL12 END 90.017
HIERARCH ESO ISS PBLA12 START 125.9
HIERARCH ESO ISS PBLA12 END 126.1
HIERARCH ESO ISS PBL13 START 126.095
HIERARCH ESO ISS PBL13 END 125.997
HIERARCH ESO ISS PBLA13 START 103.5
HIERARCH ESO ISS PBLA13 END 103.6
HIERARCH ESO ISS PBL14 START 122.166
HIERARCH ESO ISS PBL14 END 122.032
HIERARCH ESO ISS PBLA14 START 81.405
HIERARCH ESO ISS PBLA14 END 81.544
HIERARCH ESO ISS PBL23 START 54.985
HIERARCH ESO ISS PBL23 END 54.924
HIERARCH ESO ISS PBLA23 START 64.7
HIERARCH ESO ISS PBLA23 END 64.8
HIERARCH ESO ISS PBL24 START 85.715
HIERARCH ESO ISS PBL24 END 85.658
HIERARCH ESO ISS PBLA24 START 33.962
HIERARCH ESO ISS PBLA24 END 34.054
HIERARCH ESO ISS PBL34 START 47.648
HIERARCH ESO ISS PBL34 END 47.649
HIERARCH ESO ISS PBLA34 START 357.793
HIERARCH ESO ISS PBLA34 END 357.899
HIERARCH ESO ISS AMBI TAU0 START 0.007301
HIERARCH ESO ISS AMBI TAU0 END 0.006859
HIERARCH ESO ISS AMBI TEMP 14.01
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.74