Exposure
ID
MATIS.2023-08-22T03:52:54.611_1
Header ID
MATIS.2023-08-22T03:52:54.611
Date updated
2023-08-22 04:00:33 UTC+0000
Release date
2023-08-22 03:52:54 UTC+0000
UTC Start
2023-08-22 03:52:54.611
UTC End
2023-08-22 03:53:54.619
MJD Start
60178.16174318
MJD End
60178.16243771704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0073835
Ambient temperature (°C)
14.01
Seeing (arcsec)
0.61
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 90.0740 90.0480 125.7000 125.9000
A0-J2 126.2080 126.1120 103.3000 103.4000
A0-K0 122.3210 122.1890 81.2320 81.3700
G1-J2 55.0570 54.9960 64.6000 64.7000
G1-K0 85.7820 85.7260 33.8440 33.9360
J2-K0 47.6460 47.6470 357.6570 357.7640
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 60178.16174318
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 90.074
HIERARCH ESO ISS PBL12 END 90.048
HIERARCH ESO ISS PBLA12 START 125.7
HIERARCH ESO ISS PBLA12 END 125.9
HIERARCH ESO ISS PBL13 START 126.208
HIERARCH ESO ISS PBL13 END 126.112
HIERARCH ESO ISS PBLA13 START 103.3
HIERARCH ESO ISS PBLA13 END 103.4
HIERARCH ESO ISS PBL14 START 122.321
HIERARCH ESO ISS PBL14 END 122.189
HIERARCH ESO ISS PBLA14 START 81.232
HIERARCH ESO ISS PBLA14 END 81.37
HIERARCH ESO ISS PBL23 START 55.057
HIERARCH ESO ISS PBL23 END 54.996
HIERARCH ESO ISS PBLA23 START 64.6
HIERARCH ESO ISS PBLA23 END 64.7
HIERARCH ESO ISS PBL24 START 85.782
HIERARCH ESO ISS PBL24 END 85.726
HIERARCH ESO ISS PBLA24 START 33.844
HIERARCH ESO ISS PBLA24 END 33.936
HIERARCH ESO ISS PBL34 START 47.646
HIERARCH ESO ISS PBL34 END 47.647
HIERARCH ESO ISS PBLA34 START 357.657
HIERARCH ESO ISS PBLA34 END 357.764
HIERARCH ESO ISS AMBI TAU0 START 0.007466
HIERARCH ESO ISS AMBI TAU0 END 0.007301
HIERARCH ESO ISS AMBI TEMP 14.01
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.7