Exposure
ID
MATIS.2023-09-07T03:10:36.185_1
Header ID
MATIS.2023-09-07T03:10:36.185
Date updated
2023-09-07 03:20:44 UTC+0000
Release date
2023-09-07 03:10:36 UTC+0000
UTC Start
2023-09-07 03:10:36.185
UTC End
2023-09-07 03:11:36.193
MJD Start
60194.13236325
MJD End
60194.13305778704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0039225
Ambient temperature (°C)
11.77
Seeing (arcsec)
0.625
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 89.4310 89.3930 129.2000 129.4000
A0-J2 124.0020 123.8790 106.7000 106.9000
A0-K0 119.3650 119.2030 84.2150 84.3630
G1-J2 53.7120 53.6390 67.1000 67.2000
G1-K0 84.5430 84.4760 35.8080 35.9020
J2-K0 47.6600 47.6600 359.9820 0.0970
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 60194.13236325
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 89.431
HIERARCH ESO ISS PBL12 END 89.393
HIERARCH ESO ISS PBLA12 START 129.2
HIERARCH ESO ISS PBLA12 END 129.4
HIERARCH ESO ISS PBL13 START 124.002
HIERARCH ESO ISS PBL13 END 123.879
HIERARCH ESO ISS PBLA13 START 106.7
HIERARCH ESO ISS PBLA13 END 106.9
HIERARCH ESO ISS PBL14 START 119.365
HIERARCH ESO ISS PBL14 END 119.203
HIERARCH ESO ISS PBLA14 START 84.215
HIERARCH ESO ISS PBLA14 END 84.363
HIERARCH ESO ISS PBL23 START 53.712
HIERARCH ESO ISS PBL23 END 53.639
HIERARCH ESO ISS PBLA23 START 67.1
HIERARCH ESO ISS PBLA23 END 67.2
HIERARCH ESO ISS PBL24 START 84.543
HIERARCH ESO ISS PBL24 END 84.476
HIERARCH ESO ISS PBLA24 START 35.808
HIERARCH ESO ISS PBLA24 END 35.902
HIERARCH ESO ISS PBL34 START 47.66
HIERARCH ESO ISS PBL34 END 47.66
HIERARCH ESO ISS PBLA34 START 359.982
HIERARCH ESO ISS PBLA34 END 0.097
HIERARCH ESO ISS AMBI TAU0 START 0.003806
HIERARCH ESO ISS AMBI TAU0 END 0.004039
HIERARCH ESO ISS AMBI TEMP 11.77
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.59