Exposure
ID
MATIS.2023-08-22T03:57:54.612_1
Header ID
MATIS.2023-08-22T03:57:54.612
Date updated
2023-08-22 04:05:45 UTC+0000
Release date
2023-08-22 03:57:54 UTC+0000
UTC Start
2023-08-22 03:57:54.612
UTC End
2023-08-22 03:58:54.620
MJD Start
60178.16521542
MJD End
60178.16590995704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007313999999999999
Ambient temperature (°C)
14.0
Seeing (arcsec)
0.53
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 89.9420 89.9130 126.6000 126.7000
A0-J2 125.7240 125.6210 104.1000 104.2000
A0-K0 121.6600 121.5210 81.9550 82.0940
G1-J2 54.7540 54.6900 65.2000 65.3000
G1-K0 85.5000 85.4410 34.3340 34.4250
J2-K0 47.6520 47.6530 358.2220 358.3300
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 60178.16521542
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 89.942
HIERARCH ESO ISS PBL12 END 89.913
HIERARCH ESO ISS PBLA12 START 126.6
HIERARCH ESO ISS PBLA12 END 126.7
HIERARCH ESO ISS PBL13 START 125.724
HIERARCH ESO ISS PBL13 END 125.621
HIERARCH ESO ISS PBLA13 START 104.1
HIERARCH ESO ISS PBLA13 END 104.2
HIERARCH ESO ISS PBL14 START 121.66
HIERARCH ESO ISS PBL14 END 121.521
HIERARCH ESO ISS PBLA14 START 81.955
HIERARCH ESO ISS PBLA14 END 82.094
HIERARCH ESO ISS PBL23 START 54.754
HIERARCH ESO ISS PBL23 END 54.69
HIERARCH ESO ISS PBLA23 START 65.2
HIERARCH ESO ISS PBLA23 END 65.3
HIERARCH ESO ISS PBL24 START 85.5
HIERARCH ESO ISS PBL24 END 85.441
HIERARCH ESO ISS PBLA24 START 34.334
HIERARCH ESO ISS PBLA24 END 34.425
HIERARCH ESO ISS PBL34 START 47.652
HIERARCH ESO ISS PBL34 END 47.653
HIERARCH ESO ISS PBLA34 START 358.222
HIERARCH ESO ISS PBLA34 END 358.33
HIERARCH ESO ISS AMBI TAU0 START 0.007441
HIERARCH ESO ISS AMBI TAU0 END 0.007187
HIERARCH ESO ISS AMBI TEMP 14.0
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.57