Exposure
ID
MATIS.2023-09-07T03:05:35.195_1
Header ID
MATIS.2023-09-07T03:05:35.195
Date updated
2023-09-07 03:11:04 UTC+0000
Release date
2023-09-07 03:05:35 UTC+0000
UTC Start
2023-09-07 03:05:35.195
UTC End
2023-09-07 03:06:35.203
MJD Start
60194.12887957
MJD End
60194.12957410704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0031479999999999998
Ambient temperature (°C)
11.71
Seeing (arcsec)
0.705
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 89.6110 89.5760 128.3000 128.5000
A0-J2 124.5900 124.4740 105.8000 106.0000
A0-K0 120.1420 119.9880 83.4830 83.6310
G1-J2 54.0630 53.9930 66.5000 66.6000
G1-K0 84.8630 84.8000 35.3390 35.4350
J2-K0 47.6590 47.6600 359.4130 359.5280
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 60194.12887957
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 89.611
HIERARCH ESO ISS PBL12 END 89.576
HIERARCH ESO ISS PBLA12 START 128.3
HIERARCH ESO ISS PBLA12 END 128.5
HIERARCH ESO ISS PBL13 START 124.59
HIERARCH ESO ISS PBL13 END 124.474
HIERARCH ESO ISS PBLA13 START 105.8
HIERARCH ESO ISS PBLA13 END 106.0
HIERARCH ESO ISS PBL14 START 120.142
HIERARCH ESO ISS PBL14 END 119.988
HIERARCH ESO ISS PBLA14 START 83.483
HIERARCH ESO ISS PBLA14 END 83.631
HIERARCH ESO ISS PBL23 START 54.063
HIERARCH ESO ISS PBL23 END 53.993
HIERARCH ESO ISS PBLA23 START 66.5
HIERARCH ESO ISS PBLA23 END 66.6
HIERARCH ESO ISS PBL24 START 84.863
HIERARCH ESO ISS PBL24 END 84.8
HIERARCH ESO ISS PBLA24 START 35.339
HIERARCH ESO ISS PBLA24 END 35.435
HIERARCH ESO ISS PBL34 START 47.659
HIERARCH ESO ISS PBL34 END 47.66
HIERARCH ESO ISS PBLA34 START 359.413
HIERARCH ESO ISS PBLA34 END 359.528
HIERARCH ESO ISS AMBI TAU0 START 0.003284
HIERARCH ESO ISS AMBI TAU0 END 0.003012
HIERARCH ESO ISS AMBI TEMP 11.71
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.71