Exposure
ID
MATIS.2023-08-25T02:33:26.622_1
Header ID
MATIS.2023-08-25T02:33:26.622
Date updated
2023-08-25 02:41:13 UTC+0000
Release date
2023-08-25 02:33:26 UTC+0000
UTC Start
2023-08-25 02:33:26.622
UTC End
2023-08-25 02:34:26.630
MJD Start
60181.10655812
MJD End
60181.10725265704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00765
Ambient temperature (°C)
14.28
Seeing (arcsec)
0.405
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 90.0250 90.0550 115.3000 115.4000
A0-J2 129.2230 129.2280 92.6000 92.8000
A0-K0 127.6520 127.6210 71.3660 71.5170
G1-J2 57.7450 57.7230 55.7000 55.8000
G1-K0 88.5710 88.5410 26.5320 26.6510
J2-K0 47.3860 47.3920 350.1260 350.2360
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 60181.10655812
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 90.025
HIERARCH ESO ISS PBL12 END 90.055
HIERARCH ESO ISS PBLA12 START 115.3
HIERARCH ESO ISS PBLA12 END 115.4
HIERARCH ESO ISS PBL13 START 129.223
HIERARCH ESO ISS PBL13 END 129.228
HIERARCH ESO ISS PBLA13 START 92.6
HIERARCH ESO ISS PBLA13 END 92.8
HIERARCH ESO ISS PBL14 START 127.652
HIERARCH ESO ISS PBL14 END 127.621
HIERARCH ESO ISS PBLA14 START 71.366
HIERARCH ESO ISS PBLA14 END 71.517
HIERARCH ESO ISS PBL23 START 57.745
HIERARCH ESO ISS PBL23 END 57.723
HIERARCH ESO ISS PBLA23 START 55.7
HIERARCH ESO ISS PBLA23 END 55.8
HIERARCH ESO ISS PBL24 START 88.571
HIERARCH ESO ISS PBL24 END 88.541
HIERARCH ESO ISS PBLA24 START 26.532
HIERARCH ESO ISS PBLA24 END 26.651
HIERARCH ESO ISS PBL34 START 47.386
HIERARCH ESO ISS PBL34 END 47.392
HIERARCH ESO ISS PBLA34 START 350.126
HIERARCH ESO ISS PBLA34 END 350.236
HIERARCH ESO ISS AMBI TAU0 START 0.006489
HIERARCH ESO ISS AMBI TAU0 END 0.008811
HIERARCH ESO ISS AMBI TEMP 14.28
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.4