Exposure
ID
MATIS.2023-08-25T02:36:03.832_1
Header ID
MATIS.2023-08-25T02:36:03.832
Date updated
2023-08-25 02:45:50 UTC+0000
Release date
2023-08-25 02:36:03 UTC+0000
UTC Start
2023-08-25 02:36:03.832
UTC End
2023-08-25 02:37:03.840
MJD Start
60181.10837768
MJD End
60181.10907221704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007595
Ambient temperature (°C)
14.26
Seeing (arcsec)
0.41
Observation
ID
56757
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
42057
Name
HD 189831
RA
300.888467
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 90.0990 90.1250 115.7000 115.8000
A0-J2 129.2340 129.2360 93.0000 93.2000
A0-K0 127.5690 127.5340 71.7560 71.9070
G1-J2 57.6870 57.6640 56.0000 56.2000
G1-K0 88.4950 88.4650 26.8370 26.9550
J2-K0 47.4020 47.4090 350.4100 350.5210
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 60181.10837768
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 189831
RA 300.888467
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 90.099
HIERARCH ESO ISS PBL12 END 90.125
HIERARCH ESO ISS PBLA12 START 115.7
HIERARCH ESO ISS PBLA12 END 115.8
HIERARCH ESO ISS PBL13 START 129.234
HIERARCH ESO ISS PBL13 END 129.236
HIERARCH ESO ISS PBLA13 START 93.0
HIERARCH ESO ISS PBLA13 END 93.2
HIERARCH ESO ISS PBL14 START 127.569
HIERARCH ESO ISS PBL14 END 127.534
HIERARCH ESO ISS PBLA14 START 71.756
HIERARCH ESO ISS PBLA14 END 71.907
HIERARCH ESO ISS PBL23 START 57.687
HIERARCH ESO ISS PBL23 END 57.664
HIERARCH ESO ISS PBLA23 START 56.0
HIERARCH ESO ISS PBLA23 END 56.2
HIERARCH ESO ISS PBL24 START 88.495
HIERARCH ESO ISS PBL24 END 88.465
HIERARCH ESO ISS PBLA24 START 26.837
HIERARCH ESO ISS PBLA24 END 26.955
HIERARCH ESO ISS PBL34 START 47.402
HIERARCH ESO ISS PBL34 END 47.409
HIERARCH ESO ISS PBLA34 START 350.41
HIERARCH ESO ISS PBLA34 END 350.521
HIERARCH ESO ISS AMBI TAU0 START 0.007595
HIERARCH ESO ISS AMBI TAU0 END 0.007595
HIERARCH ESO ISS AMBI TEMP 14.26
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.41