Exposure
ID
MATIS.2023-08-23T01:11:48.768_1
Header ID
MATIS.2023-08-23T01:11:48.768
Date updated
2023-08-23 01:20:29 UTC+0000
Release date
2023-08-23 01:11:48 UTC+0000
UTC Start
2023-08-23 01:11:48.768
UTC End
2023-08-23 01:12:48.776
MJD Start
60179.04987
MJD End
60179.05056453704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0051210000000000006
Ambient temperature (°C)
14.36
Seeing (arcsec)
0.65
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 83.5420 83.6610 102.9000 103.0000
A0-J2 122.6100 122.7500 78.5000 78.7000
A0-K0 125.2730 125.3490 56.9570 57.1390
G1-J2 57.9160 57.9300 41.9000 42.1000
G1-K0 90.0720 90.0640 15.1730 15.3140
J2-K0 46.3890 46.4060 340.9620 341.0610
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 60179.04987
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 83.542
HIERARCH ESO ISS PBL12 END 83.661
HIERARCH ESO ISS PBLA12 START 102.9
HIERARCH ESO ISS PBLA12 END 103.0
HIERARCH ESO ISS PBL13 START 122.61
HIERARCH ESO ISS PBL13 END 122.75
HIERARCH ESO ISS PBLA13 START 78.5
HIERARCH ESO ISS PBLA13 END 78.7
HIERARCH ESO ISS PBL14 START 125.273
HIERARCH ESO ISS PBL14 END 125.349
HIERARCH ESO ISS PBLA14 START 56.957
HIERARCH ESO ISS PBLA14 END 57.139
HIERARCH ESO ISS PBL23 START 57.916
HIERARCH ESO ISS PBL23 END 57.93
HIERARCH ESO ISS PBLA23 START 41.9
HIERARCH ESO ISS PBLA23 END 42.1
HIERARCH ESO ISS PBL24 START 90.072
HIERARCH ESO ISS PBL24 END 90.064
HIERARCH ESO ISS PBLA24 START 15.173
HIERARCH ESO ISS PBLA24 END 15.314
HIERARCH ESO ISS PBL34 START 46.389
HIERARCH ESO ISS PBL34 END 46.406
HIERARCH ESO ISS PBLA34 START 340.962
HIERARCH ESO ISS PBLA34 END 341.061
HIERARCH ESO ISS AMBI TAU0 START 0.004902
HIERARCH ESO ISS AMBI TAU0 END 0.00534
HIERARCH ESO ISS AMBI TEMP 14.36
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.63