Exposure
ID
MATIS.2023-08-23T02:15:08.421_1
Header ID
MATIS.2023-08-23T02:15:08.421
Date updated
2023-08-23 02:25:59 UTC+0000
Release date
2023-08-23 02:15:08 UTC+0000
UTC Start
2023-08-23 02:15:08.421
UTC End
2023-08-23 02:16:08.429
MJD Start
60179.09384746
MJD End
60179.09454199704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0038475000000000002
Ambient temperature (°C)
14.25
Seeing (arcsec)
0.835
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 88.9430 88.9980 111.6000 111.7000
A0-J2 128.5290 128.5770 88.6000 88.7000
A0-K0 127.9710 127.9760 67.3880 67.5480
G1-J2 58.1370 58.1280 51.9000 52.1000
G1-K0 89.2120 89.1900 23.3840 23.5160
J2-K0 47.1830 47.1930 347.3180 347.4320
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 60179.09384746
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 88.943
HIERARCH ESO ISS PBL12 END 88.998
HIERARCH ESO ISS PBLA12 START 111.6
HIERARCH ESO ISS PBLA12 END 111.7
HIERARCH ESO ISS PBL13 START 128.529
HIERARCH ESO ISS PBL13 END 128.577
HIERARCH ESO ISS PBLA13 START 88.6
HIERARCH ESO ISS PBLA13 END 88.7
HIERARCH ESO ISS PBL14 START 127.971
HIERARCH ESO ISS PBL14 END 127.976
HIERARCH ESO ISS PBLA14 START 67.388
HIERARCH ESO ISS PBLA14 END 67.548
HIERARCH ESO ISS PBL23 START 58.137
HIERARCH ESO ISS PBL23 END 58.128
HIERARCH ESO ISS PBLA23 START 51.9
HIERARCH ESO ISS PBLA23 END 52.1
HIERARCH ESO ISS PBL24 START 89.212
HIERARCH ESO ISS PBL24 END 89.19
HIERARCH ESO ISS PBLA24 START 23.384
HIERARCH ESO ISS PBLA24 END 23.516
HIERARCH ESO ISS PBL34 START 47.183
HIERARCH ESO ISS PBL34 END 47.193
HIERARCH ESO ISS PBLA34 START 347.318
HIERARCH ESO ISS PBLA34 END 347.432
HIERARCH ESO ISS AMBI TAU0 START 0.003631
HIERARCH ESO ISS AMBI TAU0 END 0.004064
HIERARCH ESO ISS AMBI TEMP 14.25
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.84