Exposure
ID
MATIS.2023-08-23T01:09:13.084_1
Header ID
MATIS.2023-08-23T01:09:13.084
Date updated
2023-08-23 01:20:29 UTC+0000
Release date
2023-08-23 01:09:13 UTC+0000
UTC Start
2023-08-23 01:09:13.084
UTC End
2023-08-23 01:10:13.144
MJD Start
60179.0480681
MJD End
60179.04876323888
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004677499999999999
Ambient temperature (°C)
14.35
Seeing (arcsec)
0.725
Observation
ID
56702
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 83.2340 83.3560 102.5000 102.7000
A0-J2 122.2460 122.3900 78.1000 78.2000
A0-K0 125.0730 125.1520 56.4970 56.6800
G1-J2 57.8790 57.8940 41.5000 41.7000
G1-K0 90.0910 90.0840 14.8200 14.9610
J2-K0 46.3450 46.3630 340.7160 340.8150
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 60179.0480681
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 189831
RA 300.888467
DEC -37.94113
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 83.234
HIERARCH ESO ISS PBL12 END 83.356
HIERARCH ESO ISS PBLA12 START 102.5
HIERARCH ESO ISS PBLA12 END 102.7
HIERARCH ESO ISS PBL13 START 122.246
HIERARCH ESO ISS PBL13 END 122.39
HIERARCH ESO ISS PBLA13 START 78.1
HIERARCH ESO ISS PBLA13 END 78.2
HIERARCH ESO ISS PBL14 START 125.073
HIERARCH ESO ISS PBL14 END 125.152
HIERARCH ESO ISS PBLA14 START 56.497
HIERARCH ESO ISS PBLA14 END 56.68
HIERARCH ESO ISS PBL23 START 57.879
HIERARCH ESO ISS PBL23 END 57.894
HIERARCH ESO ISS PBLA23 START 41.5
HIERARCH ESO ISS PBLA23 END 41.7
HIERARCH ESO ISS PBL24 START 90.091
HIERARCH ESO ISS PBL24 END 90.084
HIERARCH ESO ISS PBLA24 START 14.82
HIERARCH ESO ISS PBLA24 END 14.961
HIERARCH ESO ISS PBL34 START 46.345
HIERARCH ESO ISS PBL34 END 46.363
HIERARCH ESO ISS PBLA34 START 340.716
HIERARCH ESO ISS PBLA34 END 340.815
HIERARCH ESO ISS AMBI TAU0 START 0.004704
HIERARCH ESO ISS AMBI TAU0 END 0.004651
HIERARCH ESO ISS AMBI TEMP 14.35
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.72