Exposure
ID
MATIS.2023-08-23T01:14:18.122_1
Header ID
MATIS.2023-08-23T01:14:18.122
Date updated
2023-08-23 01:25:48 UTC+0000
Release date
2023-08-23 01:14:18 UTC+0000
UTC Start
2023-08-23 01:14:18.122
UTC End
2023-08-23 01:15:18.130
MJD Start
60179.05159863
MJD End
60179.05229316704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005237
Ambient temperature (°C)
14.32
Seeing (arcsec)
0.64
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 83.8300 83.9480 103.2000 103.4000
A0-J2 122.9490 123.0880 78.9000 79.1000
A0-K0 125.4580 125.5340 57.3970 57.5780
G1-J2 57.9500 57.9630 42.4000 42.5000
G1-K0 90.0520 90.0430 15.5130 15.6520
J2-K0 46.4290 46.4460 341.2010 341.2990
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 60179.05159863
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 83.83
HIERARCH ESO ISS PBL12 END 83.948
HIERARCH ESO ISS PBLA12 START 103.2
HIERARCH ESO ISS PBLA12 END 103.4
HIERARCH ESO ISS PBL13 START 122.949
HIERARCH ESO ISS PBL13 END 123.088
HIERARCH ESO ISS PBLA13 START 78.9
HIERARCH ESO ISS PBLA13 END 79.1
HIERARCH ESO ISS PBL14 START 125.458
HIERARCH ESO ISS PBL14 END 125.534
HIERARCH ESO ISS PBLA14 START 57.397
HIERARCH ESO ISS PBLA14 END 57.578
HIERARCH ESO ISS PBL23 START 57.95
HIERARCH ESO ISS PBL23 END 57.963
HIERARCH ESO ISS PBLA23 START 42.4
HIERARCH ESO ISS PBLA23 END 42.5
HIERARCH ESO ISS PBL24 START 90.052
HIERARCH ESO ISS PBL24 END 90.043
HIERARCH ESO ISS PBLA24 START 15.513
HIERARCH ESO ISS PBLA24 END 15.652
HIERARCH ESO ISS PBL34 START 46.429
HIERARCH ESO ISS PBL34 END 46.446
HIERARCH ESO ISS PBLA34 START 341.201
HIERARCH ESO ISS PBLA34 END 341.299
HIERARCH ESO ISS AMBI TAU0 START 0.005237
HIERARCH ESO ISS AMBI TAU0 END 0.005237
HIERARCH ESO ISS AMBI TEMP 14.32
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.64