Exposure
ID
MATIS.2023-08-23T01:03:23.121_1
Header ID
MATIS.2023-08-23T01:03:23.121
Date updated
2023-08-23 01:10:45 UTC+0000
Release date
2023-08-23 01:03:23 UTC+0000
UTC Start
2023-08-23 01:03:23.121
UTC End
2023-08-23 01:04:23.085
MJD Start
60179.0440176
MJD End
60179.04471162777
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0058125
Ambient temperature (°C)
14.32
Seeing (arcsec)
0.575
Observation
ID
56702
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 82.5180 82.6450 101.7000 101.9000
A0-J2 121.3980 121.5490 77.1000 77.2000
A0-K0 124.6020 124.6870 55.4530 55.6390
G1-J2 57.7900 57.8060 40.5000 40.7000
G1-K0 90.1320 90.1260 14.0240 14.1660
J2-K0 46.2440 46.2620 340.1700 340.2670
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 60179.0440176
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 189831
RA 300.888467
DEC -37.94113
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 82.518
HIERARCH ESO ISS PBL12 END 82.645
HIERARCH ESO ISS PBLA12 START 101.7
HIERARCH ESO ISS PBLA12 END 101.9
HIERARCH ESO ISS PBL13 START 121.398
HIERARCH ESO ISS PBL13 END 121.549
HIERARCH ESO ISS PBLA13 START 77.1
HIERARCH ESO ISS PBLA13 END 77.2
HIERARCH ESO ISS PBL14 START 124.602
HIERARCH ESO ISS PBL14 END 124.687
HIERARCH ESO ISS PBLA14 START 55.453
HIERARCH ESO ISS PBLA14 END 55.639
HIERARCH ESO ISS PBL23 START 57.79
HIERARCH ESO ISS PBL23 END 57.806
HIERARCH ESO ISS PBLA23 START 40.5
HIERARCH ESO ISS PBLA23 END 40.7
HIERARCH ESO ISS PBL24 START 90.132
HIERARCH ESO ISS PBL24 END 90.126
HIERARCH ESO ISS PBLA24 START 14.024
HIERARCH ESO ISS PBLA24 END 14.166
HIERARCH ESO ISS PBL34 START 46.244
HIERARCH ESO ISS PBL34 END 46.262
HIERARCH ESO ISS PBLA34 START 340.17
HIERARCH ESO ISS PBLA34 END 340.267
HIERARCH ESO ISS AMBI TAU0 START 0.005571
HIERARCH ESO ISS AMBI TAU0 END 0.006054
HIERARCH ESO ISS AMBI TEMP 14.32
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.57