Exposure
ID
MATIS.2023-08-23T02:18:53.013_1
Header ID
MATIS.2023-08-23T02:18:53.013
Date updated
2023-08-23 02:25:59 UTC+0000
Release date
2023-08-23 02:18:53 UTC+0000
UTC Start
2023-08-23 02:18:53.013
UTC End
2023-08-23 02:19:53.021
MJD Start
60179.09644691
MJD End
60179.09714144704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004177
Ambient temperature (°C)
14.18
Seeing (arcsec)
0.86
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 89.1380 89.1880 112.1000 112.2000
A0-J2 128.6930 128.7340 89.2000 89.3000
A0-K0 127.9810 127.9810 67.9590 68.1230
G1-J2 58.1010 58.0900 52.5000 52.6000
G1-K0 89.1320 89.1100 23.8410 23.9730
J2-K0 47.2160 47.2250 347.7120 347.8270
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 60179.09644691
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 89.138
HIERARCH ESO ISS PBL12 END 89.188
HIERARCH ESO ISS PBLA12 START 112.1
HIERARCH ESO ISS PBLA12 END 112.2
HIERARCH ESO ISS PBL13 START 128.693
HIERARCH ESO ISS PBL13 END 128.734
HIERARCH ESO ISS PBLA13 START 89.2
HIERARCH ESO ISS PBLA13 END 89.3
HIERARCH ESO ISS PBL14 START 127.981
HIERARCH ESO ISS PBL14 END 127.981
HIERARCH ESO ISS PBLA14 START 67.959
HIERARCH ESO ISS PBLA14 END 68.123
HIERARCH ESO ISS PBL23 START 58.101
HIERARCH ESO ISS PBL23 END 58.09
HIERARCH ESO ISS PBLA23 START 52.5
HIERARCH ESO ISS PBLA23 END 52.6
HIERARCH ESO ISS PBL24 START 89.132
HIERARCH ESO ISS PBL24 END 89.11
HIERARCH ESO ISS PBLA24 START 23.841
HIERARCH ESO ISS PBLA24 END 23.973
HIERARCH ESO ISS PBL34 START 47.216
HIERARCH ESO ISS PBL34 END 47.225
HIERARCH ESO ISS PBLA34 START 347.712
HIERARCH ESO ISS PBLA34 END 347.827
HIERARCH ESO ISS AMBI TAU0 START 0.004635
HIERARCH ESO ISS AMBI TAU0 END 0.003719
HIERARCH ESO ISS AMBI TEMP 14.18
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.9