Exposure
ID
MATIS.2023-09-07T03:04:18.664_1
Header ID
MATIS.2023-09-07T03:04:18.664
Date updated
2023-09-07 03:11:04 UTC+0000
Release date
2023-09-07 03:04:18 UTC+0000
UTC Start
2023-09-07 03:04:18.664
UTC End
2023-09-07 03:05:18.672
MJD Start
60194.1279938
MJD End
60194.12868833704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003658
Ambient temperature (°C)
11.71
Seeing (arcsec)
0.6799999999999999
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 89.6540 89.6200 128.1000 128.3000
A0-J2 124.7340 124.6190 105.6000 105.8000
A0-K0 120.3330 120.1800 83.2980 83.4460
G1-J2 54.1500 54.0800 66.3000 66.5000
G1-K0 84.9430 84.8790 35.2200 35.3160
J2-K0 47.6590 47.6590 359.2690 359.3850
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 60194.1279938
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 89.654
HIERARCH ESO ISS PBL12 END 89.62
HIERARCH ESO ISS PBLA12 START 128.1
HIERARCH ESO ISS PBLA12 END 128.3
HIERARCH ESO ISS PBL13 START 124.734
HIERARCH ESO ISS PBL13 END 124.619
HIERARCH ESO ISS PBLA13 START 105.6
HIERARCH ESO ISS PBLA13 END 105.8
HIERARCH ESO ISS PBL14 START 120.333
HIERARCH ESO ISS PBL14 END 120.18
HIERARCH ESO ISS PBLA14 START 83.298
HIERARCH ESO ISS PBLA14 END 83.446
HIERARCH ESO ISS PBL23 START 54.15
HIERARCH ESO ISS PBL23 END 54.08
HIERARCH ESO ISS PBLA23 START 66.3
HIERARCH ESO ISS PBLA23 END 66.5
HIERARCH ESO ISS PBL24 START 84.943
HIERARCH ESO ISS PBL24 END 84.879
HIERARCH ESO ISS PBLA24 START 35.22
HIERARCH ESO ISS PBLA24 END 35.316
HIERARCH ESO ISS PBL34 START 47.659
HIERARCH ESO ISS PBL34 END 47.659
HIERARCH ESO ISS PBLA34 START 359.269
HIERARCH ESO ISS PBLA34 END 359.385
HIERARCH ESO ISS AMBI TAU0 START 0.004032
HIERARCH ESO ISS AMBI TAU0 END 0.003284
HIERARCH ESO ISS AMBI TEMP 11.71
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.7