Exposure
ID
MATIS.2023-08-23T01:06:50.463_1
Header ID
MATIS.2023-08-23T01:06:50.463
Date updated
2023-08-23 01:15:56 UTC+0000
Release date
2023-08-23 01:06:50 UTC+0000
UTC Start
2023-08-23 01:06:50.463
UTC End
2023-08-23 01:07:50.523
MJD Start
60179.0464174
MJD End
60179.04711253889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0053405
Ambient temperature (°C)
14.32
Seeing (arcsec)
0.665
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 82.9480 83.0700 102.2000 102.3000
A0-J2 121.9080 122.0520 77.7000 77.8000
A0-K0 124.8850 124.9650 56.0750 56.2540
G1-J2 57.8440 57.8590 41.1000 41.3000
G1-K0 90.1090 90.1010 14.4980 14.6340
J2-K0 46.3050 46.3220 340.4940 340.5880
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 60179.0464174
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 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 82.948
HIERARCH ESO ISS PBL12 END 83.07
HIERARCH ESO ISS PBLA12 START 102.2
HIERARCH ESO ISS PBLA12 END 102.3
HIERARCH ESO ISS PBL13 START 121.908
HIERARCH ESO ISS PBL13 END 122.052
HIERARCH ESO ISS PBLA13 START 77.7
HIERARCH ESO ISS PBLA13 END 77.8
HIERARCH ESO ISS PBL14 START 124.885
HIERARCH ESO ISS PBL14 END 124.965
HIERARCH ESO ISS PBLA14 START 56.075
HIERARCH ESO ISS PBLA14 END 56.254
HIERARCH ESO ISS PBL23 START 57.844
HIERARCH ESO ISS PBL23 END 57.859
HIERARCH ESO ISS PBLA23 START 41.1
HIERARCH ESO ISS PBLA23 END 41.3
HIERARCH ESO ISS PBL24 START 90.109
HIERARCH ESO ISS PBL24 END 90.101
HIERARCH ESO ISS PBLA24 START 14.498
HIERARCH ESO ISS PBLA24 END 14.634
HIERARCH ESO ISS PBL34 START 46.305
HIERARCH ESO ISS PBL34 END 46.322
HIERARCH ESO ISS PBLA34 START 340.494
HIERARCH ESO ISS PBLA34 END 340.588
HIERARCH ESO ISS AMBI TAU0 START 0.005834
HIERARCH ESO ISS AMBI TAU0 END 0.004847
HIERARCH ESO ISS AMBI TEMP 14.32
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.67