Exposure
ID
MATIS.2023-08-23T02:11:45.203_1
Header ID
MATIS.2023-08-23T02:11:45.203
Date updated
2023-08-23 02:20:43 UTC+0000
Release date
2023-08-23 02:11:45 UTC+0000
UTC Start
2023-08-23 02:11:45.203
UTC End
2023-08-23 02:12:45.211
MJD Start
60179.0914954
MJD End
60179.092189937044
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0039865
Ambient temperature (°C)
14.31
Seeing (arcsec)
0.8300000000000001
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 88.7550 88.8130 111.1000 111.2000
A0-J2 128.3630 128.4150 88.1000 88.2000
A0-K0 127.9460 127.9550 66.8550 67.0200
G1-J2 58.1650 58.1570 51.4000 51.6000
G1-K0 89.2800 89.2600 22.9640 23.0970
J2-K0 47.1520 47.1620 346.9600 347.0740
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 60179.0914954
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 88.755
HIERARCH ESO ISS PBL12 END 88.813
HIERARCH ESO ISS PBLA12 START 111.1
HIERARCH ESO ISS PBLA12 END 111.2
HIERARCH ESO ISS PBL13 START 128.363
HIERARCH ESO ISS PBL13 END 128.415
HIERARCH ESO ISS PBLA13 START 88.1
HIERARCH ESO ISS PBLA13 END 88.2
HIERARCH ESO ISS PBL14 START 127.946
HIERARCH ESO ISS PBL14 END 127.955
HIERARCH ESO ISS PBLA14 START 66.855
HIERARCH ESO ISS PBLA14 END 67.02
HIERARCH ESO ISS PBL23 START 58.165
HIERARCH ESO ISS PBL23 END 58.157
HIERARCH ESO ISS PBLA23 START 51.4
HIERARCH ESO ISS PBLA23 END 51.6
HIERARCH ESO ISS PBL24 START 89.28
HIERARCH ESO ISS PBL24 END 89.26
HIERARCH ESO ISS PBLA24 START 22.964
HIERARCH ESO ISS PBLA24 END 23.097
HIERARCH ESO ISS PBL34 START 47.152
HIERARCH ESO ISS PBL34 END 47.162
HIERARCH ESO ISS PBLA34 START 346.96
HIERARCH ESO ISS PBLA34 END 347.074
HIERARCH ESO ISS AMBI TAU0 START 0.004402
HIERARCH ESO ISS AMBI TAU0 END 0.003571
HIERARCH ESO ISS AMBI TEMP 14.31
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.91