Exposure
ID
MATIS.2023-09-07T03:11:48.445_1
Header ID
MATIS.2023-09-07T03:11:48.445
Date updated
2023-09-07 03:20:44 UTC+0000
Release date
2023-09-07 03:11:48 UTC+0000
UTC Start
2023-09-07 03:11:48.445
UTC End
2023-09-07 03:12:48.453
MJD Start
60194.1331996
MJD End
60194.13389413704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004039
Ambient temperature (°C)
11.79
Seeing (arcsec)
0.59
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 89.3860 89.3470 129.4000 129.6000
A0-J2 123.8570 123.7300 106.9000 107.1000
A0-K0 119.1740 119.0070 84.3900 84.5410
G1-J2 53.6260 53.5510 67.2000 67.4000
G1-K0 84.4640 84.3960 35.9190 36.0140
J2-K0 47.6600 47.6600 0.1180 0.2350
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 60194.1331996
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 89.386
HIERARCH ESO ISS PBL12 END 89.347
HIERARCH ESO ISS PBLA12 START 129.4
HIERARCH ESO ISS PBLA12 END 129.6
HIERARCH ESO ISS PBL13 START 123.857
HIERARCH ESO ISS PBL13 END 123.73
HIERARCH ESO ISS PBLA13 START 106.9
HIERARCH ESO ISS PBLA13 END 107.1
HIERARCH ESO ISS PBL14 START 119.174
HIERARCH ESO ISS PBL14 END 119.007
HIERARCH ESO ISS PBLA14 START 84.39
HIERARCH ESO ISS PBLA14 END 84.541
HIERARCH ESO ISS PBL23 START 53.626
HIERARCH ESO ISS PBL23 END 53.551
HIERARCH ESO ISS PBLA23 START 67.2
HIERARCH ESO ISS PBLA23 END 67.4
HIERARCH ESO ISS PBL24 START 84.464
HIERARCH ESO ISS PBL24 END 84.396
HIERARCH ESO ISS PBLA24 START 35.919
HIERARCH ESO ISS PBLA24 END 36.014
HIERARCH ESO ISS PBL34 START 47.66
HIERARCH ESO ISS PBL34 END 47.66
HIERARCH ESO ISS PBLA34 START 0.118
HIERARCH ESO ISS PBLA34 END 0.235
HIERARCH ESO ISS AMBI TAU0 START 0.004039
HIERARCH ESO ISS AMBI TAU0 END 0.004039
HIERARCH ESO ISS AMBI TEMP 11.79
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.59