Exposure
ID
MATIS.2023-08-23T01:03:23.516_1
Header ID
MATIS.2023-08-23T01:03:23.516
Date updated
2023-08-23 01:10:45 UTC+0000
Release date
2023-08-23 01:03:23 UTC+0000
UTC Start
2023-08-23 01:03:23.516
UTC End
2023-08-23 01:04:23.524
MJD Start
60179.04402218
MJD End
60179.04471671704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005578
Ambient temperature (°C)
14.32
Seeing (arcsec)
0.59
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 82.5200 82.6470 101.7000 101.9000
A0-J2 121.4010 121.5520 77.1000 77.2000
A0-K0 124.6040 124.6880 55.4590 55.6390
G1-J2 57.7900 57.8060 40.5000 40.7000
G1-K0 90.1320 90.1250 14.0290 14.1660
J2-K0 46.2450 46.2630 340.1740 340.2660
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 60179.04402218
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 82.52
HIERARCH ESO ISS PBL12 END 82.647
HIERARCH ESO ISS PBLA12 START 101.7
HIERARCH ESO ISS PBLA12 END 101.9
HIERARCH ESO ISS PBL13 START 121.401
HIERARCH ESO ISS PBL13 END 121.552
HIERARCH ESO ISS PBLA13 START 77.1
HIERARCH ESO ISS PBLA13 END 77.2
HIERARCH ESO ISS PBL14 START 124.604
HIERARCH ESO ISS PBL14 END 124.688
HIERARCH ESO ISS PBLA14 START 55.459
HIERARCH ESO ISS PBLA14 END 55.639
HIERARCH ESO ISS PBL23 START 57.79
HIERARCH ESO ISS PBL23 END 57.806
HIERARCH ESO ISS PBLA23 START 40.5
HIERARCH ESO ISS PBLA23 END 40.7
HIERARCH ESO ISS PBL24 START 90.132
HIERARCH ESO ISS PBL24 END 90.125
HIERARCH ESO ISS PBLA24 START 14.029
HIERARCH ESO ISS PBLA24 END 14.166
HIERARCH ESO ISS PBL34 START 46.245
HIERARCH ESO ISS PBL34 END 46.263
HIERARCH ESO ISS PBLA34 START 340.174
HIERARCH ESO ISS PBLA34 END 340.266
HIERARCH ESO ISS AMBI TAU0 START 0.005571
HIERARCH ESO ISS AMBI TAU0 END 0.005585
HIERARCH ESO ISS AMBI TEMP 14.32
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.6