Exposure
ID
MATIS.2023-08-22T03:48:15.563_1
Header ID
MATIS.2023-08-22T03:48:15.563
Date updated
2023-08-22 03:55:47 UTC+0000
Release date
2023-08-22 03:48:15 UTC+0000
UTC Start
2023-08-22 03:48:15.563
UTC End
2023-08-22 03:49:15.571
MJD Start
60178.15851346
MJD End
60178.15920799704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006982
Ambient temperature (°C)
14.0
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 90.1820 90.1600 125.0000 125.1000
A0-J2 126.6280 126.5390 102.5000 102.7000
A0-K0 122.9020 122.7780 80.5510 80.7070
G1-J2 55.3250 55.2670 64.0000 64.1000
G1-K0 86.0340 85.9800 33.3740 33.4840
J2-K0 47.6390 47.6400 357.1230 357.2470
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 60178.15851346
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 90.182
HIERARCH ESO ISS PBL12 END 90.16
HIERARCH ESO ISS PBLA12 START 125.0
HIERARCH ESO ISS PBLA12 END 125.1
HIERARCH ESO ISS PBL13 START 126.628
HIERARCH ESO ISS PBL13 END 126.539
HIERARCH ESO ISS PBLA13 START 102.5
HIERARCH ESO ISS PBLA13 END 102.7
HIERARCH ESO ISS PBL14 START 122.902
HIERARCH ESO ISS PBL14 END 122.778
HIERARCH ESO ISS PBLA14 START 80.551
HIERARCH ESO ISS PBLA14 END 80.707
HIERARCH ESO ISS PBL23 START 55.325
HIERARCH ESO ISS PBL23 END 55.267
HIERARCH ESO ISS PBLA23 START 64.0
HIERARCH ESO ISS PBLA23 END 64.1
HIERARCH ESO ISS PBL24 START 86.034
HIERARCH ESO ISS PBL24 END 85.98
HIERARCH ESO ISS PBLA24 START 33.374
HIERARCH ESO ISS PBLA24 END 33.484
HIERARCH ESO ISS PBL34 START 47.639
HIERARCH ESO ISS PBL34 END 47.64
HIERARCH ESO ISS PBLA34 START 357.123
HIERARCH ESO ISS PBLA34 END 357.247
HIERARCH ESO ISS AMBI TAU0 START 0.006982
HIERARCH ESO ISS AMBI TAU0 END 0.006982
HIERARCH ESO ISS AMBI TEMP 14.0
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58