Exposure
ID
MATIS.2023-09-07T02:57:46.185_1
Header ID
MATIS.2023-09-07T02:57:46.185
Date updated
2023-09-07 03:05:46 UTC+0000
Release date
2023-09-07 02:57:46 UTC+0000
UTC Start
2023-09-07 02:57:46.185
UTC End
2023-09-07 02:58:46.193
MJD Start
60194.12345121
MJD End
60194.12414574704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003673
Ambient temperature (°C)
11.5
Seeing (arcsec)
0.83
Observation
ID
56879
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
42154
Name
HD 189831
RA
300.888468
DEC
-37.94114
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 89.8620 89.8320 127.0000 127.2000
A0-J2 125.4420 125.3360 104.5000 104.7000
A0-K0 121.2800 121.1370 82.3470 82.4950
G1-J2 54.5800 54.5150 65.5000 65.7000
G1-K0 85.3390 85.2780 34.5940 34.6920
J2-K0 47.6550 47.6550 358.5270 358.6430
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 60194.12345121
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 189831
RA 300.888468
DEC -37.94114
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 89.862
HIERARCH ESO ISS PBL12 END 89.832
HIERARCH ESO ISS PBLA12 START 127.0
HIERARCH ESO ISS PBLA12 END 127.2
HIERARCH ESO ISS PBL13 START 125.442
HIERARCH ESO ISS PBL13 END 125.336
HIERARCH ESO ISS PBLA13 START 104.5
HIERARCH ESO ISS PBLA13 END 104.7
HIERARCH ESO ISS PBL14 START 121.28
HIERARCH ESO ISS PBL14 END 121.137
HIERARCH ESO ISS PBLA14 START 82.347
HIERARCH ESO ISS PBLA14 END 82.495
HIERARCH ESO ISS PBL23 START 54.58
HIERARCH ESO ISS PBL23 END 54.515
HIERARCH ESO ISS PBLA23 START 65.5
HIERARCH ESO ISS PBLA23 END 65.7
HIERARCH ESO ISS PBL24 START 85.339
HIERARCH ESO ISS PBL24 END 85.278
HIERARCH ESO ISS PBLA24 START 34.594
HIERARCH ESO ISS PBLA24 END 34.692
HIERARCH ESO ISS PBL34 START 47.655
HIERARCH ESO ISS PBL34 END 47.655
HIERARCH ESO ISS PBLA34 START 358.527
HIERARCH ESO ISS PBLA34 END 358.643
HIERARCH ESO ISS AMBI TAU0 START 0.003691
HIERARCH ESO ISS AMBI TAU0 END 0.003655
HIERARCH ESO ISS AMBI TEMP 11.5
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.83