Exposure
ID
MATIS.2023-09-07T03:06:47.273_1
Header ID
MATIS.2023-09-07T03:06:47.273
Date updated
2023-09-07 03:15:43 UTC+0000
Release date
2023-09-07 03:06:47 UTC+0000
UTC Start
2023-09-07 03:06:47.273
UTC End
2023-09-07 03:07:47.281
MJD Start
60194.12971381
MJD End
60194.13040834704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0031015
Ambient temperature (°C)
11.71
Seeing (arcsec)
0.73
Observation
ID
56879
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
42154
Name
HD 189831
RA
300.888468
DEC
-37.94114
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 89.5690 89.5330 128.5000 128.7000
A0-J2 124.4530 124.3340 106.0000 106.2000
A0-K0 119.9600 119.8030 83.6580 83.8060
G1-J2 53.9810 53.9100 66.6000 66.8000
G1-K0 84.7880 84.7230 35.4520 35.5470
J2-K0 47.6600 47.6600 359.5490 359.6640
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 60194.12971381
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 189831
RA 300.888468
DEC -37.94114
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 89.569
HIERARCH ESO ISS PBL12 END 89.533
HIERARCH ESO ISS PBLA12 START 128.5
HIERARCH ESO ISS PBLA12 END 128.7
HIERARCH ESO ISS PBL13 START 124.453
HIERARCH ESO ISS PBL13 END 124.334
HIERARCH ESO ISS PBLA13 START 106.0
HIERARCH ESO ISS PBLA13 END 106.2
HIERARCH ESO ISS PBL14 START 119.96
HIERARCH ESO ISS PBL14 END 119.803
HIERARCH ESO ISS PBLA14 START 83.658
HIERARCH ESO ISS PBLA14 END 83.806
HIERARCH ESO ISS PBL23 START 53.981
HIERARCH ESO ISS PBL23 END 53.91
HIERARCH ESO ISS PBLA23 START 66.6
HIERARCH ESO ISS PBLA23 END 66.8
HIERARCH ESO ISS PBL24 START 84.788
HIERARCH ESO ISS PBL24 END 84.723
HIERARCH ESO ISS PBLA24 START 35.452
HIERARCH ESO ISS PBLA24 END 35.547
HIERARCH ESO ISS PBL34 START 47.66
HIERARCH ESO ISS PBL34 END 47.66
HIERARCH ESO ISS PBLA34 START 359.549
HIERARCH ESO ISS PBLA34 END 359.664
HIERARCH ESO ISS AMBI TAU0 START 0.003012
HIERARCH ESO ISS AMBI TAU0 END 0.003191
HIERARCH ESO ISS AMBI TEMP 11.71
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.75