Exposure
ID
MATIS.2023-08-22T03:57:54.179_1
Header ID
MATIS.2023-08-22T03:57:54.179
Date updated
2023-08-22 04:05:45 UTC+0000
Release date
2023-08-22 03:57:54 UTC+0000
UTC Start
2023-08-22 03:57:54.179
UTC End
2023-08-22 03:58:54.239
MJD Start
60178.16521041
MJD End
60178.165905548885
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007313999999999999
Ambient temperature (°C)
14.0
Seeing (arcsec)
0.53
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 89.9420 89.9130 126.5000 126.7000
A0-J2 125.7250 125.6230 104.1000 104.3000
A0-K0 121.6620 121.5240 81.9440 82.0990
G1-J2 54.7550 54.6910 65.2000 65.3000
G1-K0 85.5010 85.4420 34.3240 34.4310
J2-K0 47.6520 47.6530 358.2130 358.3350
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 60178.16521041
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 89.942
HIERARCH ESO ISS PBL12 END 89.913
HIERARCH ESO ISS PBLA12 START 126.5
HIERARCH ESO ISS PBLA12 END 126.7
HIERARCH ESO ISS PBL13 START 125.725
HIERARCH ESO ISS PBL13 END 125.623
HIERARCH ESO ISS PBLA13 START 104.1
HIERARCH ESO ISS PBLA13 END 104.3
HIERARCH ESO ISS PBL14 START 121.662
HIERARCH ESO ISS PBL14 END 121.524
HIERARCH ESO ISS PBLA14 START 81.944
HIERARCH ESO ISS PBLA14 END 82.099
HIERARCH ESO ISS PBL23 START 54.755
HIERARCH ESO ISS PBL23 END 54.691
HIERARCH ESO ISS PBLA23 START 65.2
HIERARCH ESO ISS PBLA23 END 65.3
HIERARCH ESO ISS PBL24 START 85.501
HIERARCH ESO ISS PBL24 END 85.442
HIERARCH ESO ISS PBLA24 START 34.324
HIERARCH ESO ISS PBLA24 END 34.431
HIERARCH ESO ISS PBL34 START 47.652
HIERARCH ESO ISS PBL34 END 47.653
HIERARCH ESO ISS PBLA34 START 358.213
HIERARCH ESO ISS PBLA34 END 358.335
HIERARCH ESO ISS AMBI TAU0 START 0.007441
HIERARCH ESO ISS AMBI TAU0 END 0.007187
HIERARCH ESO ISS AMBI TEMP 14.0
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.57