Exposure
ID
MATIS.2023-08-23T01:01:59.689_1
Header ID
MATIS.2023-08-23T01:01:59.689
Date updated
2023-08-23 01:10:45 UTC+0000
Release date
2023-08-23 01:01:59 UTC+0000
UTC Start
2023-08-23 01:01:59.689
UTC End
2023-08-23 01:02:59.697
MJD Start
60179.04305196
MJD End
60179.04374649704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005571
Ambient temperature (°C)
14.32
Seeing (arcsec)
0.58
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 82.3430 82.4720 101.6000 101.7000
A0-J2 121.1910 121.3440 76.8000 77.0000
A0-K0 124.4870 124.5720 55.2060 55.3870
G1-J2 57.7670 57.7840 40.3000 40.4000
G1-K0 90.1410 90.1350 13.8380 13.9740
J2-K0 46.2200 46.2380 340.0440 340.1360
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 60179.04305196
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 82.343
HIERARCH ESO ISS PBL12 END 82.472
HIERARCH ESO ISS PBLA12 START 101.6
HIERARCH ESO ISS PBLA12 END 101.7
HIERARCH ESO ISS PBL13 START 121.191
HIERARCH ESO ISS PBL13 END 121.344
HIERARCH ESO ISS PBLA13 START 76.8
HIERARCH ESO ISS PBLA13 END 77.0
HIERARCH ESO ISS PBL14 START 124.487
HIERARCH ESO ISS PBL14 END 124.572
HIERARCH ESO ISS PBLA14 START 55.206
HIERARCH ESO ISS PBLA14 END 55.387
HIERARCH ESO ISS PBL23 START 57.767
HIERARCH ESO ISS PBL23 END 57.784
HIERARCH ESO ISS PBLA23 START 40.3
HIERARCH ESO ISS PBLA23 END 40.4
HIERARCH ESO ISS PBL24 START 90.141
HIERARCH ESO ISS PBL24 END 90.135
HIERARCH ESO ISS PBLA24 START 13.838
HIERARCH ESO ISS PBLA24 END 13.974
HIERARCH ESO ISS PBL34 START 46.22
HIERARCH ESO ISS PBL34 END 46.238
HIERARCH ESO ISS PBLA34 START 340.044
HIERARCH ESO ISS PBLA34 END 340.136
HIERARCH ESO ISS AMBI TAU0 START 0.005571
HIERARCH ESO ISS AMBI TAU0 END 0.005571
HIERARCH ESO ISS AMBI TEMP 14.32
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58