Exposure
ID
MATIS.2023-09-14T03:47:39.942_1
Header ID
MATIS.2023-09-14T03:47:39.942
Date updated
2023-09-14 03:55:54 UTC+0000
Release date
2023-09-14 03:47:39 UTC+0000
UTC Start
2023-09-14 03:47:39.942
UTC End
2023-09-14 03:48:39.950
MJD Start
60201.15810118
MJD End
60201.15879571704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0031215
Ambient temperature (°C)
11.4
Seeing (arcsec)
0.78
Observation
ID
56994
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
42257
Name
HD 189831
RA
300.889167
DEC
-37.94114
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G1 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G1 79.2580 79.1560 221.1000 221.2000
K0-D0 79.6610 79.4700 274.1000 274.3000
K0-J3 56.5070 56.5080 352.5440 352.6940
G1-D0 70.8590 70.8450 337.3000 337.5000
G1-J3 124.0950 124.0350 21.1670 21.2550
D0-J3 87.9570 87.7930 55.0880 55.1730
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 60201.15810118
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 189831
RA 300.889167
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 K0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 79.258
HIERARCH ESO ISS PBL12 END 79.156
HIERARCH ESO ISS PBLA12 START 221.1
HIERARCH ESO ISS PBLA12 END 221.2
HIERARCH ESO ISS PBL13 START 79.661
HIERARCH ESO ISS PBL13 END 79.47
HIERARCH ESO ISS PBLA13 START 274.1
HIERARCH ESO ISS PBLA13 END 274.3
HIERARCH ESO ISS PBL14 START 56.507
HIERARCH ESO ISS PBL14 END 56.508
HIERARCH ESO ISS PBLA14 START 352.544
HIERARCH ESO ISS PBLA14 END 352.694
HIERARCH ESO ISS PBL23 START 70.859
HIERARCH ESO ISS PBL23 END 70.845
HIERARCH ESO ISS PBLA23 START 337.3
HIERARCH ESO ISS PBLA23 END 337.5
HIERARCH ESO ISS PBL24 START 124.095
HIERARCH ESO ISS PBL24 END 124.035
HIERARCH ESO ISS PBLA24 START 21.167
HIERARCH ESO ISS PBLA24 END 21.255
HIERARCH ESO ISS PBL34 START 87.957
HIERARCH ESO ISS PBL34 END 87.793
HIERARCH ESO ISS PBLA34 START 55.088
HIERARCH ESO ISS PBLA34 END 55.173
HIERARCH ESO ISS AMBI TAU0 START 0.003142
HIERARCH ESO ISS AMBI TAU0 END 0.003101
HIERARCH ESO ISS AMBI TEMP 11.4
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.81