Exposure
ID
MATIS.2023-09-07T03:00:31.742_1
Header ID
MATIS.2023-09-07T03:00:31.742
Date updated
2023-09-07 03:11:04 UTC+0000
Release date
2023-09-07 03:00:31 UTC+0000
UTC Start
2023-09-07 03:00:31.742
UTC End
2023-09-07 03:01:31.750
MJD Start
60194.12536738
MJD End
60194.12606191704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0035180000000000003
Ambient temperature (°C)
11.72
Seeing (arcsec)
0.75
Observation
ID
56879
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
42154
Name
HD 189831
RA
300.888468
DEC
-37.94114
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 89.7780 89.7450 127.5000 127.7000
A0-J2 125.1500 125.0400 105.0000 105.2000
A0-K0 120.8870 120.7400 82.7490 82.8960
G1-J2 54.4010 54.3340 65.9000 66.0000
G1-K0 85.1740 85.1120 34.8600 34.9570
J2-K0 47.6570 47.6570 358.8410 358.9560
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 60194.12536738
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 189831
RA 300.888468
DEC -37.94114
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 89.778
HIERARCH ESO ISS PBL12 END 89.745
HIERARCH ESO ISS PBLA12 START 127.5
HIERARCH ESO ISS PBLA12 END 127.7
HIERARCH ESO ISS PBL13 START 125.15
HIERARCH ESO ISS PBL13 END 125.04
HIERARCH ESO ISS PBLA13 START 105.0
HIERARCH ESO ISS PBLA13 END 105.2
HIERARCH ESO ISS PBL14 START 120.887
HIERARCH ESO ISS PBL14 END 120.74
HIERARCH ESO ISS PBLA14 START 82.749
HIERARCH ESO ISS PBLA14 END 82.896
HIERARCH ESO ISS PBL23 START 54.401
HIERARCH ESO ISS PBL23 END 54.334
HIERARCH ESO ISS PBLA23 START 65.9
HIERARCH ESO ISS PBLA23 END 66.0
HIERARCH ESO ISS PBL24 START 85.174
HIERARCH ESO ISS PBL24 END 85.112
HIERARCH ESO ISS PBLA24 START 34.86
HIERARCH ESO ISS PBLA24 END 34.957
HIERARCH ESO ISS PBL34 START 47.657
HIERARCH ESO ISS PBL34 END 47.657
HIERARCH ESO ISS PBLA34 START 358.841
HIERARCH ESO ISS PBLA34 END 358.956
HIERARCH ESO ISS AMBI TAU0 START 0.003576
HIERARCH ESO ISS AMBI TAU0 END 0.00346
HIERARCH ESO ISS AMBI TEMP 11.72
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.75