Exposure
ID
MATIS.2023-08-23T01:00:37.812_1
Header ID
MATIS.2023-08-23T01:00:37.812
Date updated
2023-08-23 01:10:45 UTC+0000
Release date
2023-08-23 01:00:37 UTC+0000
UTC Start
2023-08-23 01:00:37.812
UTC End
2023-08-23 01:01:37.820
MJD Start
60179.04210431
MJD End
60179.04279884704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0056115
Ambient temperature (°C)
14.32
Seeing (arcsec)
0.575
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 82.1690 82.2990 101.4000 101.5000
A0-J2 120.9830 121.1380 76.6000 76.8000
A0-K0 124.3710 124.4570 54.9590 55.1400
G1-J2 57.7450 57.7620 40.0000 40.2000
G1-K0 90.1500 90.1440 13.6500 13.7870
J2-K0 46.1950 46.2140 339.9170 340.0090
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 60179.04210431
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 82.169
HIERARCH ESO ISS PBL12 END 82.299
HIERARCH ESO ISS PBLA12 START 101.4
HIERARCH ESO ISS PBLA12 END 101.5
HIERARCH ESO ISS PBL13 START 120.983
HIERARCH ESO ISS PBL13 END 121.138
HIERARCH ESO ISS PBLA13 START 76.6
HIERARCH ESO ISS PBLA13 END 76.8
HIERARCH ESO ISS PBL14 START 124.371
HIERARCH ESO ISS PBL14 END 124.457
HIERARCH ESO ISS PBLA14 START 54.959
HIERARCH ESO ISS PBLA14 END 55.14
HIERARCH ESO ISS PBL23 START 57.745
HIERARCH ESO ISS PBL23 END 57.762
HIERARCH ESO ISS PBLA23 START 40.0
HIERARCH ESO ISS PBLA23 END 40.2
HIERARCH ESO ISS PBL24 START 90.15
HIERARCH ESO ISS PBL24 END 90.144
HIERARCH ESO ISS PBLA24 START 13.65
HIERARCH ESO ISS PBLA24 END 13.787
HIERARCH ESO ISS PBL34 START 46.195
HIERARCH ESO ISS PBL34 END 46.214
HIERARCH ESO ISS PBLA34 START 339.917
HIERARCH ESO ISS PBLA34 END 340.009
HIERARCH ESO ISS AMBI TAU0 START 0.005652
HIERARCH ESO ISS AMBI TAU0 END 0.005571
HIERARCH ESO ISS AMBI TEMP 14.32
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.58