Exposure
ID
MATIS.2023-08-23T02:15:07.976_1
Header ID
MATIS.2023-08-23T02:15:07.976
Date updated
2023-08-23 02:25:59 UTC+0000
Release date
2023-08-23 02:15:07 UTC+0000
UTC Start
2023-08-23 02:15:07.976
UTC End
2023-08-23 02:16:08.036
MJD Start
60179.09384232
MJD End
60179.094537458885
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0038475000000000002
Ambient temperature (°C)
14.25
Seeing (arcsec)
0.835
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 88.9430 88.9970 111.6000 111.7000
A0-J2 128.5290 128.5760 88.6000 88.7000
A0-K0 127.9710 127.9750 67.3880 67.5380
G1-J2 58.1370 58.1280 51.9000 52.1000
G1-K0 89.2120 89.1910 23.3890 23.5070
J2-K0 47.1830 47.1920 347.3230 347.4230
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 60179.09384232
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 88.943
HIERARCH ESO ISS PBL12 END 88.997
HIERARCH ESO ISS PBLA12 START 111.6
HIERARCH ESO ISS PBLA12 END 111.7
HIERARCH ESO ISS PBL13 START 128.529
HIERARCH ESO ISS PBL13 END 128.576
HIERARCH ESO ISS PBLA13 START 88.6
HIERARCH ESO ISS PBLA13 END 88.7
HIERARCH ESO ISS PBL14 START 127.971
HIERARCH ESO ISS PBL14 END 127.975
HIERARCH ESO ISS PBLA14 START 67.388
HIERARCH ESO ISS PBLA14 END 67.538
HIERARCH ESO ISS PBL23 START 58.137
HIERARCH ESO ISS PBL23 END 58.128
HIERARCH ESO ISS PBLA23 START 51.9
HIERARCH ESO ISS PBLA23 END 52.1
HIERARCH ESO ISS PBL24 START 89.212
HIERARCH ESO ISS PBL24 END 89.191
HIERARCH ESO ISS PBLA24 START 23.389
HIERARCH ESO ISS PBLA24 END 23.507
HIERARCH ESO ISS PBL34 START 47.183
HIERARCH ESO ISS PBL34 END 47.192
HIERARCH ESO ISS PBLA34 START 347.323
HIERARCH ESO ISS PBLA34 END 347.423
HIERARCH ESO ISS AMBI TAU0 START 0.003631
HIERARCH ESO ISS AMBI TAU0 END 0.004064
HIERARCH ESO ISS AMBI TEMP 14.25
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.84