Exposure
ID
MATIS.2023-08-23T01:10:26.691_1
Header ID
MATIS.2023-08-23T01:10:26.691
Date updated
2023-08-23 01:20:29 UTC+0000
Release date
2023-08-23 01:10:26 UTC+0000
UTC Start
2023-08-23 01:10:26.691
UTC End
2023-08-23 01:11:26.699
MJD Start
60179.04892003
MJD End
60179.04961456704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0047764999999999995
Ambient temperature (°C)
14.38
Seeing (arcsec)
0.6950000000000001
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 83.3810 83.5010 102.7000 102.8000
A0-J2 122.4200 122.5620 78.3000 78.4000
A0-K0 125.1680 125.2460 56.7160 56.8980
G1-J2 57.8970 57.9110 41.7000 41.9000
G1-K0 90.0820 90.0740 14.9880 15.1290
J2-K0 46.3660 46.3830 340.8330 340.9320
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 60179.04892003
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 83.381
HIERARCH ESO ISS PBL12 END 83.501
HIERARCH ESO ISS PBLA12 START 102.7
HIERARCH ESO ISS PBLA12 END 102.8
HIERARCH ESO ISS PBL13 START 122.42
HIERARCH ESO ISS PBL13 END 122.562
HIERARCH ESO ISS PBLA13 START 78.3
HIERARCH ESO ISS PBLA13 END 78.4
HIERARCH ESO ISS PBL14 START 125.168
HIERARCH ESO ISS PBL14 END 125.246
HIERARCH ESO ISS PBLA14 START 56.716
HIERARCH ESO ISS PBLA14 END 56.898
HIERARCH ESO ISS PBL23 START 57.897
HIERARCH ESO ISS PBL23 END 57.911
HIERARCH ESO ISS PBLA23 START 41.7
HIERARCH ESO ISS PBLA23 END 41.9
HIERARCH ESO ISS PBL24 START 90.082
HIERARCH ESO ISS PBL24 END 90.074
HIERARCH ESO ISS PBLA24 START 14.988
HIERARCH ESO ISS PBLA24 END 15.129
HIERARCH ESO ISS PBL34 START 46.366
HIERARCH ESO ISS PBL34 END 46.383
HIERARCH ESO ISS PBLA34 START 340.833
HIERARCH ESO ISS PBLA34 END 340.932
HIERARCH ESO ISS AMBI TAU0 START 0.004651
HIERARCH ESO ISS AMBI TAU0 END 0.004902
HIERARCH ESO ISS AMBI TEMP 14.38
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.67