Exposure
ID
MATIS.2023-08-23T02:09:01.815_1
Header ID
MATIS.2023-08-23T02:09:01.815
Date updated
2023-08-23 02:15:44 UTC+0000
Release date
2023-08-23 02:09:01 UTC+0000
UTC Start
2023-08-23 02:09:01.815
UTC End
2023-08-23 02:10:01.823
MJD Start
60179.08960434
MJD End
60179.09029887704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004758
Ambient temperature (°C)
14.29
Seeing (arcsec)
0.6950000000000001
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 88.5960 88.6570 110.7000 110.8000
A0-J2 128.2170 128.2730 87.6000 87.8000
A0-K0 127.9150 127.9280 66.4380 66.5900
G1-J2 58.1830 58.1770 51.0000 51.2000
G1-K0 89.3330 89.3140 22.6330 22.7530
J2-K0 47.1260 47.1360 346.6830 346.7820
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 60179.08960434
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 88.596
HIERARCH ESO ISS PBL12 END 88.657
HIERARCH ESO ISS PBLA12 START 110.7
HIERARCH ESO ISS PBLA12 END 110.8
HIERARCH ESO ISS PBL13 START 128.217
HIERARCH ESO ISS PBL13 END 128.273
HIERARCH ESO ISS PBLA13 START 87.6
HIERARCH ESO ISS PBLA13 END 87.8
HIERARCH ESO ISS PBL14 START 127.915
HIERARCH ESO ISS PBL14 END 127.928
HIERARCH ESO ISS PBLA14 START 66.438
HIERARCH ESO ISS PBLA14 END 66.59
HIERARCH ESO ISS PBL23 START 58.183
HIERARCH ESO ISS PBL23 END 58.177
HIERARCH ESO ISS PBLA23 START 51.0
HIERARCH ESO ISS PBLA23 END 51.2
HIERARCH ESO ISS PBL24 START 89.333
HIERARCH ESO ISS PBL24 END 89.314
HIERARCH ESO ISS PBLA24 START 22.633
HIERARCH ESO ISS PBLA24 END 22.753
HIERARCH ESO ISS PBL34 START 47.126
HIERARCH ESO ISS PBL34 END 47.136
HIERARCH ESO ISS PBLA34 START 346.683
HIERARCH ESO ISS PBLA34 END 346.782
HIERARCH ESO ISS AMBI TAU0 START 0.004768
HIERARCH ESO ISS AMBI TAU0 END 0.004748
HIERARCH ESO ISS AMBI TEMP 14.29
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.71