Exposure
ID
MATIS.2023-08-23T02:21:17.014_1
Header ID
MATIS.2023-08-23T02:21:17.014
Date updated
2023-08-23 02:30:39 UTC+0000
Release date
2023-08-23 02:21:17 UTC+0000
UTC Start
2023-08-23 02:21:17.014
UTC End
2023-08-23 02:22:17.074
MJD Start
60179.09811359
MJD End
60179.098808728886
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004445
Ambient temperature (°C)
14.23
Seeing (arcsec)
0.745
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 89.2560 89.3040 112.4000 112.6000
A0-J2 128.7870 128.8240 89.5000 89.7000
A0-K0 127.9780 127.9750 68.3280 68.4910
G1-J2 58.0740 58.0620 52.8000 53.0000
G1-K0 89.0790 89.0560 24.1340 24.2650
J2-K0 47.2370 47.2450 347.9660 348.0820
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 60179.09811359
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 89.256
HIERARCH ESO ISS PBL12 END 89.304
HIERARCH ESO ISS PBLA12 START 112.4
HIERARCH ESO ISS PBLA12 END 112.6
HIERARCH ESO ISS PBL13 START 128.787
HIERARCH ESO ISS PBL13 END 128.824
HIERARCH ESO ISS PBLA13 START 89.5
HIERARCH ESO ISS PBLA13 END 89.7
HIERARCH ESO ISS PBL14 START 127.978
HIERARCH ESO ISS PBL14 END 127.975
HIERARCH ESO ISS PBLA14 START 68.328
HIERARCH ESO ISS PBLA14 END 68.491
HIERARCH ESO ISS PBL23 START 58.074
HIERARCH ESO ISS PBL23 END 58.062
HIERARCH ESO ISS PBLA23 START 52.8
HIERARCH ESO ISS PBLA23 END 53.0
HIERARCH ESO ISS PBL24 START 89.079
HIERARCH ESO ISS PBL24 END 89.056
HIERARCH ESO ISS PBLA24 START 24.134
HIERARCH ESO ISS PBLA24 END 24.265
HIERARCH ESO ISS PBL34 START 47.237
HIERARCH ESO ISS PBL34 END 47.245
HIERARCH ESO ISS PBLA34 START 347.966
HIERARCH ESO ISS PBLA34 END 348.082
HIERARCH ESO ISS AMBI TAU0 START 0.004348
HIERARCH ESO ISS AMBI TAU0 END 0.004542
HIERARCH ESO ISS AMBI TEMP 14.23
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.75