Exposure
ID
MATIS.2023-08-22T03:49:37.074_1
Header ID
MATIS.2023-08-22T03:49:37.074
Date updated
2023-08-22 03:55:47 UTC+0000
Release date
2023-08-22 03:49:37 UTC+0000
UTC Start
2023-08-22 03:49:37.074
UTC End
2023-08-22 03:50:37.082
MJD Start
60178.15945688
MJD End
60178.16015141704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0073939999999999995
Ambient temperature (°C)
14.02
Seeing (arcsec)
0.53
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 90.1520 90.1290 125.2000 125.3000
A0-J2 126.5090 126.4180 102.7000 102.9000
A0-K0 122.7370 122.6100 80.7550 80.8930
G1-J2 55.2480 55.1900 64.2000 64.3000
G1-K0 85.9620 85.9070 33.5170 33.6100
J2-K0 47.6410 47.6420 357.2840 357.3900
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 60178.15945688
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 90.152
HIERARCH ESO ISS PBL12 END 90.129
HIERARCH ESO ISS PBLA12 START 125.2
HIERARCH ESO ISS PBLA12 END 125.3
HIERARCH ESO ISS PBL13 START 126.509
HIERARCH ESO ISS PBL13 END 126.418
HIERARCH ESO ISS PBLA13 START 102.7
HIERARCH ESO ISS PBLA13 END 102.9
HIERARCH ESO ISS PBL14 START 122.737
HIERARCH ESO ISS PBL14 END 122.61
HIERARCH ESO ISS PBLA14 START 80.755
HIERARCH ESO ISS PBLA14 END 80.893
HIERARCH ESO ISS PBL23 START 55.248
HIERARCH ESO ISS PBL23 END 55.19
HIERARCH ESO ISS PBLA23 START 64.2
HIERARCH ESO ISS PBLA23 END 64.3
HIERARCH ESO ISS PBL24 START 85.962
HIERARCH ESO ISS PBL24 END 85.907
HIERARCH ESO ISS PBLA24 START 33.517
HIERARCH ESO ISS PBLA24 END 33.61
HIERARCH ESO ISS PBL34 START 47.641
HIERARCH ESO ISS PBL34 END 47.642
HIERARCH ESO ISS PBLA34 START 357.284
HIERARCH ESO ISS PBLA34 END 357.39
HIERARCH ESO ISS AMBI TAU0 START 0.007628
HIERARCH ESO ISS AMBI TAU0 END 0.00716
HIERARCH ESO ISS AMBI TEMP 14.02
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.54