Exposure
ID
MATIS.2023-09-07T03:13:06.707_1
Header ID
MATIS.2023-09-07T03:13:06.707
Date updated
2023-09-07 03:20:44 UTC+0000
Release date
2023-09-07 03:13:06 UTC+0000
UTC Start
2023-09-07 03:13:06.707
UTC End
2023-09-07 03:14:06.715
MJD Start
60194.1341054
MJD End
60194.13479993704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003395
Ambient temperature (°C)
11.78
Seeing (arcsec)
0.66
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 89.3360 89.2960 129.6000 129.8000
A0-J2 123.6950 123.5690 107.1000 107.3000
A0-K0 118.9610 118.7960 84.5830 84.7320
G1-J2 53.5300 53.4560 67.4000 67.5000
G1-K0 84.3770 84.3100 36.0400 36.1330
J2-K0 47.6600 47.6600 0.2670 0.3820
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 60194.1341054
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 89.336
HIERARCH ESO ISS PBL12 END 89.296
HIERARCH ESO ISS PBLA12 START 129.6
HIERARCH ESO ISS PBLA12 END 129.8
HIERARCH ESO ISS PBL13 START 123.695
HIERARCH ESO ISS PBL13 END 123.569
HIERARCH ESO ISS PBLA13 START 107.1
HIERARCH ESO ISS PBLA13 END 107.3
HIERARCH ESO ISS PBL14 START 118.961
HIERARCH ESO ISS PBL14 END 118.796
HIERARCH ESO ISS PBLA14 START 84.583
HIERARCH ESO ISS PBLA14 END 84.732
HIERARCH ESO ISS PBL23 START 53.53
HIERARCH ESO ISS PBL23 END 53.456
HIERARCH ESO ISS PBLA23 START 67.4
HIERARCH ESO ISS PBLA23 END 67.5
HIERARCH ESO ISS PBL24 START 84.377
HIERARCH ESO ISS PBL24 END 84.31
HIERARCH ESO ISS PBLA24 START 36.04
HIERARCH ESO ISS PBLA24 END 36.133
HIERARCH ESO ISS PBL34 START 47.66
HIERARCH ESO ISS PBL34 END 47.66
HIERARCH ESO ISS PBLA34 START 0.267
HIERARCH ESO ISS PBLA34 END 0.382
HIERARCH ESO ISS AMBI TAU0 START 0.00344
HIERARCH ESO ISS AMBI TAU0 END 0.00335
HIERARCH ESO ISS AMBI TEMP 11.78
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.68