Exposure
ID
MATIS.2023-08-23T02:16:20.413_1
Header ID
MATIS.2023-08-23T02:16:20.413
Date updated
2023-08-23 02:25:59 UTC+0000
Release date
2023-08-23 02:16:20 UTC+0000
UTC Start
2023-08-23 02:16:20.413
UTC End
2023-08-23 02:17:20.421
MJD Start
60179.09468071
MJD End
60179.09537524704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004225
Ambient temperature (°C)
14.21
Seeing (arcsec)
0.815
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 89.0070 89.0610 111.7000 111.9000
A0-J2 128.5840 128.6290 88.8000 88.9000
A0-K0 127.9760 127.9790 67.5730 67.7330
G1-J2 58.1270 58.1170 52.1000 52.3000
G1-K0 89.1870 89.1650 23.5360 23.6630
J2-K0 47.1940 47.2030 347.4440 347.5590
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 60179.09468071
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 89.007
HIERARCH ESO ISS PBL12 END 89.061
HIERARCH ESO ISS PBLA12 START 111.7
HIERARCH ESO ISS PBLA12 END 111.9
HIERARCH ESO ISS PBL13 START 128.584
HIERARCH ESO ISS PBL13 END 128.629
HIERARCH ESO ISS PBLA13 START 88.8
HIERARCH ESO ISS PBLA13 END 88.9
HIERARCH ESO ISS PBL14 START 127.976
HIERARCH ESO ISS PBL14 END 127.979
HIERARCH ESO ISS PBLA14 START 67.573
HIERARCH ESO ISS PBLA14 END 67.733
HIERARCH ESO ISS PBL23 START 58.127
HIERARCH ESO ISS PBL23 END 58.117
HIERARCH ESO ISS PBLA23 START 52.1
HIERARCH ESO ISS PBLA23 END 52.3
HIERARCH ESO ISS PBL24 START 89.187
HIERARCH ESO ISS PBL24 END 89.165
HIERARCH ESO ISS PBLA24 START 23.536
HIERARCH ESO ISS PBLA24 END 23.663
HIERARCH ESO ISS PBL34 START 47.194
HIERARCH ESO ISS PBL34 END 47.203
HIERARCH ESO ISS PBLA34 START 347.444
HIERARCH ESO ISS PBLA34 END 347.559
HIERARCH ESO ISS AMBI TAU0 START 0.004064
HIERARCH ESO ISS AMBI TAU0 END 0.004386
HIERARCH ESO ISS AMBI TEMP 14.21
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.79