Exposure
ID
MATIS.2023-08-23T02:10:23.399_1
Header ID
MATIS.2023-08-23T02:10:23.399
Date updated
2023-08-23 02:20:43 UTC+0000
Release date
2023-08-23 02:10:23 UTC+0000
UTC Start
2023-08-23 02:10:23.399
UTC End
2023-08-23 02:11:23.407
MJD Start
60179.0905486
MJD End
60179.09124313704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004748
Ambient temperature (°C)
14.32
Seeing (arcsec)
0.71
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 88.6760 88.7360 110.9000 111.0000
A0-J2 128.2910 128.3460 87.8000 88.0000
A0-K0 127.9310 127.9420 66.6420 66.8030
G1-J2 58.1750 58.1670 51.2000 51.4000
G1-K0 89.3070 89.2870 22.7950 22.9230
J2-K0 47.1390 47.1490 346.8170 346.9250
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 60179.0905486
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 88.676
HIERARCH ESO ISS PBL12 END 88.736
HIERARCH ESO ISS PBLA12 START 110.9
HIERARCH ESO ISS PBLA12 END 111.0
HIERARCH ESO ISS PBL13 START 128.291
HIERARCH ESO ISS PBL13 END 128.346
HIERARCH ESO ISS PBLA13 START 87.8
HIERARCH ESO ISS PBLA13 END 88.0
HIERARCH ESO ISS PBL14 START 127.931
HIERARCH ESO ISS PBL14 END 127.942
HIERARCH ESO ISS PBLA14 START 66.642
HIERARCH ESO ISS PBLA14 END 66.803
HIERARCH ESO ISS PBL23 START 58.175
HIERARCH ESO ISS PBL23 END 58.167
HIERARCH ESO ISS PBLA23 START 51.2
HIERARCH ESO ISS PBLA23 END 51.4
HIERARCH ESO ISS PBL24 START 89.307
HIERARCH ESO ISS PBL24 END 89.287
HIERARCH ESO ISS PBLA24 START 22.795
HIERARCH ESO ISS PBLA24 END 22.923
HIERARCH ESO ISS PBL34 START 47.139
HIERARCH ESO ISS PBL34 END 47.149
HIERARCH ESO ISS PBLA34 START 346.817
HIERARCH ESO ISS PBLA34 END 346.925
HIERARCH ESO ISS AMBI TAU0 START 0.004748
HIERARCH ESO ISS AMBI TAU0 END 0.004748
HIERARCH ESO ISS AMBI TEMP 14.32
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.71