Exposure
ID
MATIS.2023-08-22T03:45:30.920_1
Header ID
MATIS.2023-08-22T03:45:30.920
Date updated
2023-08-22 03:55:47 UTC+0000
Release date
2023-08-22 03:45:30 UTC+0000
UTC Start
2023-08-22 03:45:30.920
UTC End
2023-08-22 03:46:30.928
MJD Start
60178.15660787
MJD End
60178.15730240704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0085
Ambient temperature (°C)
14.02
Seeing (arcsec)
0.435
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 90.2390 90.2190 124.5000 124.7000
A0-J2 126.8620 126.7770 102.1000 102.2000
A0-K0 123.2310 123.1110 80.1630 80.3010
G1-J2 55.4780 55.4220 63.6000 63.8000
G1-K0 86.1790 86.1260 33.1070 33.2000
J2-K0 47.6340 47.6360 356.8220 356.9270
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 60178.15660787
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 90.239
HIERARCH ESO ISS PBL12 END 90.219
HIERARCH ESO ISS PBLA12 START 124.5
HIERARCH ESO ISS PBLA12 END 124.7
HIERARCH ESO ISS PBL13 START 126.862
HIERARCH ESO ISS PBL13 END 126.777
HIERARCH ESO ISS PBLA13 START 102.1
HIERARCH ESO ISS PBLA13 END 102.2
HIERARCH ESO ISS PBL14 START 123.231
HIERARCH ESO ISS PBL14 END 123.111
HIERARCH ESO ISS PBLA14 START 80.163
HIERARCH ESO ISS PBLA14 END 80.301
HIERARCH ESO ISS PBL23 START 55.478
HIERARCH ESO ISS PBL23 END 55.422
HIERARCH ESO ISS PBLA23 START 63.6
HIERARCH ESO ISS PBLA23 END 63.8
HIERARCH ESO ISS PBL24 START 86.179
HIERARCH ESO ISS PBL24 END 86.126
HIERARCH ESO ISS PBLA24 START 33.107
HIERARCH ESO ISS PBLA24 END 33.2
HIERARCH ESO ISS PBL34 START 47.634
HIERARCH ESO ISS PBL34 END 47.636
HIERARCH ESO ISS PBLA34 START 356.822
HIERARCH ESO ISS PBLA34 END 356.927
HIERARCH ESO ISS AMBI TAU0 START 0.008538
HIERARCH ESO ISS AMBI TAU0 END 0.008462
HIERARCH ESO ISS AMBI TEMP 14.02
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.46