Exposure
ID
MATIS.2023-08-22T03:46:52.654_1
Header ID
MATIS.2023-08-22T03:46:52.654
Date updated
2023-08-22 03:55:47 UTC+0000
Release date
2023-08-22 03:46:52 UTC+0000
UTC Start
2023-08-22 03:46:52.654
UTC End
2023-08-22 03:47:52.618
MJD Start
60178.15755386
MJD End
60178.158247887775
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0077220000000000006
Ambient temperature (°C)
14.0
Seeing (arcsec)
0.52
Observation
ID
56702
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.2120 90.1910 124.7000 124.9000
A0-J2 126.7470 126.6610 102.3000 102.4000
A0-K0 123.0690 122.9490 80.3610 80.5050
G1-J2 55.4020 55.3470 63.8000 63.9000
G1-K0 86.1080 86.0550 33.2440 33.3440
J2-K0 47.6360 47.6380 356.9760 357.0890
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 60178.15755386
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 189831
RA 300.888467
DEC -37.94113
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 90.212
HIERARCH ESO ISS PBL12 END 90.191
HIERARCH ESO ISS PBLA12 START 124.7
HIERARCH ESO ISS PBLA12 END 124.9
HIERARCH ESO ISS PBL13 START 126.747
HIERARCH ESO ISS PBL13 END 126.661
HIERARCH ESO ISS PBLA13 START 102.3
HIERARCH ESO ISS PBLA13 END 102.4
HIERARCH ESO ISS PBL14 START 123.069
HIERARCH ESO ISS PBL14 END 122.949
HIERARCH ESO ISS PBLA14 START 80.361
HIERARCH ESO ISS PBLA14 END 80.505
HIERARCH ESO ISS PBL23 START 55.402
HIERARCH ESO ISS PBL23 END 55.347
HIERARCH ESO ISS PBLA23 START 63.8
HIERARCH ESO ISS PBLA23 END 63.9
HIERARCH ESO ISS PBL24 START 86.108
HIERARCH ESO ISS PBL24 END 86.055
HIERARCH ESO ISS PBLA24 START 33.244
HIERARCH ESO ISS PBLA24 END 33.344
HIERARCH ESO ISS PBL34 START 47.636
HIERARCH ESO ISS PBL34 END 47.638
HIERARCH ESO ISS PBLA34 START 356.976
HIERARCH ESO ISS PBLA34 END 357.089
HIERARCH ESO ISS AMBI TAU0 START 0.008462
HIERARCH ESO ISS AMBI TAU0 END 0.006982
HIERARCH ESO ISS AMBI TEMP 14.0
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.58