Exposure
ID
MATIS.2023-08-22T03:56:41.129_1
Header ID
MATIS.2023-08-22T03:56:41.129
Date updated
2023-08-22 04:05:45 UTC+0000
Release date
2023-08-22 03:56:41 UTC+0000
UTC Start
2023-08-22 03:56:41.129
UTC End
2023-08-22 03:57:41.137
MJD Start
60178.16436492
MJD End
60178.16505945704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0074415
Ambient temperature (°C)
14.0
Seeing (arcsec)
0.55
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 89.9760 89.9480 126.4000 126.5000
A0-J2 125.8460 125.7450 103.9000 104.0000
A0-K0 121.8270 121.6900 81.7760 81.9150
G1-J2 54.8300 54.7670 65.0000 65.2000
G1-K0 85.5700 85.5120 34.2140 34.3050
J2-K0 47.6510 47.6520 358.0830 358.1900
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 60178.16436492
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 89.976
HIERARCH ESO ISS PBL12 END 89.948
HIERARCH ESO ISS PBLA12 START 126.4
HIERARCH ESO ISS PBLA12 END 126.5
HIERARCH ESO ISS PBL13 START 125.846
HIERARCH ESO ISS PBL13 END 125.745
HIERARCH ESO ISS PBLA13 START 103.9
HIERARCH ESO ISS PBLA13 END 104.0
HIERARCH ESO ISS PBL14 START 121.827
HIERARCH ESO ISS PBL14 END 121.69
HIERARCH ESO ISS PBLA14 START 81.776
HIERARCH ESO ISS PBLA14 END 81.915
HIERARCH ESO ISS PBL23 START 54.83
HIERARCH ESO ISS PBL23 END 54.767
HIERARCH ESO ISS PBLA23 START 65.0
HIERARCH ESO ISS PBLA23 END 65.2
HIERARCH ESO ISS PBL24 START 85.57
HIERARCH ESO ISS PBL24 END 85.512
HIERARCH ESO ISS PBLA24 START 34.214
HIERARCH ESO ISS PBLA24 END 34.305
HIERARCH ESO ISS PBL34 START 47.651
HIERARCH ESO ISS PBL34 END 47.652
HIERARCH ESO ISS PBLA34 START 358.083
HIERARCH ESO ISS PBLA34 END 358.19
HIERARCH ESO ISS AMBI TAU0 START 0.007442
HIERARCH ESO ISS AMBI TAU0 END 0.007441
HIERARCH ESO ISS AMBI TEMP 14.0
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.49