Exposure
ID
MATIS.2023-08-22T04:00:24.052_1
Header ID
MATIS.2023-08-22T04:00:24.052
Date updated
2023-08-22 04:05:45 UTC+0000
Release date
2023-08-22 04:00:24 UTC+0000
UTC Start
2023-08-22 04:00:24.052
UTC End
2023-08-22 04:01:24.060
MJD Start
60178.16694505
MJD End
60178.16763958704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0071845
Ambient temperature (°C)
13.99
Seeing (arcsec)
0.55
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 89.8700 89.8400 127.0000 127.1000
A0-J2 125.4710 125.3650 104.5000 104.7000
A0-K0 121.3180 121.1760 82.3070 82.4620
G1-J2 54.5980 54.5330 65.5000 65.6000
G1-K0 85.3550 85.2950 34.5670 34.6720
J2-K0 47.6540 47.6550 358.4960 358.6180
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 60178.16694505
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 89.87
HIERARCH ESO ISS PBL12 END 89.84
HIERARCH ESO ISS PBLA12 START 127.0
HIERARCH ESO ISS PBLA12 END 127.1
HIERARCH ESO ISS PBL13 START 125.471
HIERARCH ESO ISS PBL13 END 125.365
HIERARCH ESO ISS PBLA13 START 104.5
HIERARCH ESO ISS PBLA13 END 104.7
HIERARCH ESO ISS PBL14 START 121.318
HIERARCH ESO ISS PBL14 END 121.176
HIERARCH ESO ISS PBLA14 START 82.307
HIERARCH ESO ISS PBLA14 END 82.462
HIERARCH ESO ISS PBL23 START 54.598
HIERARCH ESO ISS PBL23 END 54.533
HIERARCH ESO ISS PBLA23 START 65.5
HIERARCH ESO ISS PBLA23 END 65.6
HIERARCH ESO ISS PBL24 START 85.355
HIERARCH ESO ISS PBL24 END 85.295
HIERARCH ESO ISS PBLA24 START 34.567
HIERARCH ESO ISS PBLA24 END 34.672
HIERARCH ESO ISS PBL34 START 47.654
HIERARCH ESO ISS PBL34 END 47.655
HIERARCH ESO ISS PBLA34 START 358.496
HIERARCH ESO ISS PBLA34 END 358.618
HIERARCH ESO ISS AMBI TAU0 START 0.007187
HIERARCH ESO ISS AMBI TAU0 END 0.007182
HIERARCH ESO ISS AMBI TEMP 13.99
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.53