Exposure
ID
MATIS.2023-08-23T02:17:33.643_1
Header ID
MATIS.2023-08-23T02:17:33.643
Date updated
2023-08-23 02:25:59 UTC+0000
Release date
2023-08-23 02:17:33 UTC+0000
UTC Start
2023-08-23 02:17:33.643
UTC End
2023-08-23 02:18:33.651
MJD Start
60179.09552828
MJD End
60179.09622281704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004635
Ambient temperature (°C)
14.16
Seeing (arcsec)
0.82
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 89.0710 89.1230 111.9000 112.0000
A0-J2 128.6380 128.6810 89.0000 89.1000
A0-K0 127.9800 127.9810 67.7640 67.9130
G1-J2 58.1150 58.1040 52.3000 52.4000
G1-K0 89.1610 89.1390 23.6880 23.8050
J2-K0 47.2050 47.2140 347.5800 347.6800
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 60179.09552828
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 89.071
HIERARCH ESO ISS PBL12 END 89.123
HIERARCH ESO ISS PBLA12 START 111.9
HIERARCH ESO ISS PBLA12 END 112.0
HIERARCH ESO ISS PBL13 START 128.638
HIERARCH ESO ISS PBL13 END 128.681
HIERARCH ESO ISS PBLA13 START 89.0
HIERARCH ESO ISS PBLA13 END 89.1
HIERARCH ESO ISS PBL14 START 127.98
HIERARCH ESO ISS PBL14 END 127.981
HIERARCH ESO ISS PBLA14 START 67.764
HIERARCH ESO ISS PBLA14 END 67.913
HIERARCH ESO ISS PBL23 START 58.115
HIERARCH ESO ISS PBL23 END 58.104
HIERARCH ESO ISS PBLA23 START 52.3
HIERARCH ESO ISS PBLA23 END 52.4
HIERARCH ESO ISS PBL24 START 89.161
HIERARCH ESO ISS PBL24 END 89.139
HIERARCH ESO ISS PBLA24 START 23.688
HIERARCH ESO ISS PBLA24 END 23.805
HIERARCH ESO ISS PBL34 START 47.205
HIERARCH ESO ISS PBL34 END 47.214
HIERARCH ESO ISS PBLA34 START 347.58
HIERARCH ESO ISS PBLA34 END 347.68
HIERARCH ESO ISS AMBI TAU0 START 0.004635
HIERARCH ESO ISS AMBI TAU0 END 0.004635
HIERARCH ESO ISS AMBI TEMP 14.16
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.82