Exposure
ID
MATIS.2023-08-23T02:22:32.191_1
Header ID
MATIS.2023-08-23T02:22:32.191
Date updated
2023-08-23 02:30:39 UTC+0000
Release date
2023-08-23 02:22:32 UTC+0000
UTC Start
2023-08-23 02:22:32.191
UTC End
2023-08-23 02:23:32.251
MJD Start
60179.09898369
MJD End
60179.09967882888
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0041645
Ambient temperature (°C)
14.3
Seeing (arcsec)
0.7849999999999999
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 89.3150 89.3620 112.6000 112.7000
A0-J2 128.8320 128.8670 89.7000 89.9000
A0-K0 127.9740 127.9690 68.5270 68.6750
G1-J2 58.0590 58.0470 53.0000 53.1000
G1-K0 89.0510 89.0280 24.2940 24.4090
J2-K0 47.2470 47.2550 348.1070 348.2070
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 60179.09898369
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 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 89.315
HIERARCH ESO ISS PBL12 END 89.362
HIERARCH ESO ISS PBLA12 START 112.6
HIERARCH ESO ISS PBLA12 END 112.7
HIERARCH ESO ISS PBL13 START 128.832
HIERARCH ESO ISS PBL13 END 128.867
HIERARCH ESO ISS PBLA13 START 89.7
HIERARCH ESO ISS PBLA13 END 89.9
HIERARCH ESO ISS PBL14 START 127.974
HIERARCH ESO ISS PBL14 END 127.969
HIERARCH ESO ISS PBLA14 START 68.527
HIERARCH ESO ISS PBLA14 END 68.675
HIERARCH ESO ISS PBL23 START 58.059
HIERARCH ESO ISS PBL23 END 58.047
HIERARCH ESO ISS PBLA23 START 53.0
HIERARCH ESO ISS PBLA23 END 53.1
HIERARCH ESO ISS PBL24 START 89.051
HIERARCH ESO ISS PBL24 END 89.028
HIERARCH ESO ISS PBLA24 START 24.294
HIERARCH ESO ISS PBLA24 END 24.409
HIERARCH ESO ISS PBL34 START 47.247
HIERARCH ESO ISS PBL34 END 47.255
HIERARCH ESO ISS PBLA34 START 348.107
HIERARCH ESO ISS PBLA34 END 348.207
HIERARCH ESO ISS AMBI TAU0 START 0.004542
HIERARCH ESO ISS AMBI TAU0 END 0.003787
HIERARCH ESO ISS AMBI TEMP 14.3
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.82