Exposure
ID
MATIS.2023-08-25T02:27:31.386_1
Header ID
MATIS.2023-08-25T02:27:31.386
Date updated
2023-08-25 02:35:39 UTC+0000
Release date
2023-08-25 02:27:31 UTC+0000
UTC Start
2023-08-25 02:27:31.386
UTC End
2023-08-25 02:28:31.394
MJD Start
60181.1024466
MJD End
60181.10314113704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007282
Ambient temperature (°C)
14.24
Seeing (arcsec)
0.42
Observation
ID
56757
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
42057
Name
HD 189831
RA
300.888467
DEC
-37.94114
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 89.8370 89.8720 114.4000 114.6000
A0-J2 129.1580 129.1730 91.7000 91.9000
A0-K0 127.8050 127.7820 70.4790 70.6320
G1-J2 57.8630 57.8440 54.8000 55.0000
G1-K0 88.7340 88.7060 25.8360 25.9560
J2-K0 47.3450 47.3520 349.4850 349.5950
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 60181.1024466
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 189831
RA 300.888467
DEC -37.94114
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 89.837
HIERARCH ESO ISS PBL12 END 89.872
HIERARCH ESO ISS PBLA12 START 114.4
HIERARCH ESO ISS PBLA12 END 114.6
HIERARCH ESO ISS PBL13 START 129.158
HIERARCH ESO ISS PBL13 END 129.173
HIERARCH ESO ISS PBLA13 START 91.7
HIERARCH ESO ISS PBLA13 END 91.9
HIERARCH ESO ISS PBL14 START 127.805
HIERARCH ESO ISS PBL14 END 127.782
HIERARCH ESO ISS PBLA14 START 70.479
HIERARCH ESO ISS PBLA14 END 70.632
HIERARCH ESO ISS PBL23 START 57.863
HIERARCH ESO ISS PBL23 END 57.844
HIERARCH ESO ISS PBLA23 START 54.8
HIERARCH ESO ISS PBLA23 END 55.0
HIERARCH ESO ISS PBL24 START 88.734
HIERARCH ESO ISS PBL24 END 88.706
HIERARCH ESO ISS PBLA24 START 25.836
HIERARCH ESO ISS PBLA24 END 25.956
HIERARCH ESO ISS PBL34 START 47.345
HIERARCH ESO ISS PBL34 END 47.352
HIERARCH ESO ISS PBLA34 START 349.485
HIERARCH ESO ISS PBLA34 END 349.595
HIERARCH ESO ISS AMBI TAU0 START 0.007282
HIERARCH ESO ISS AMBI TAU0 END 0.007282
HIERARCH ESO ISS AMBI TEMP 14.24
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.42