Exposure
ID
MATIS.2023-08-25T02:24:42.709_1
Header ID
MATIS.2023-08-25T02:24:42.709
Date updated
2023-08-25 02:35:39 UTC+0000
Release date
2023-08-25 02:24:42 UTC+0000
UTC Start
2023-08-25 02:24:42.709
UTC End
2023-08-25 02:25:42.717
MJD Start
60181.10049432
MJD End
60181.10118885704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0068865
Ambient temperature (°C)
14.24
Seeing (arcsec)
0.445
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 89.7360 89.7730 114.0000 114.2000
A0-J2 129.1080 129.1280 91.3000 91.4000
A0-K0 127.8610 127.8420 70.0540 70.2080
G1-J2 57.9130 57.8950 54.4000 54.6000
G1-K0 88.8070 88.7810 25.5020 25.6230
J2-K0 47.3250 47.3320 349.1820 349.2910
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 60181.10049432
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 89.736
HIERARCH ESO ISS PBL12 END 89.773
HIERARCH ESO ISS PBLA12 START 114.0
HIERARCH ESO ISS PBLA12 END 114.2
HIERARCH ESO ISS PBL13 START 129.108
HIERARCH ESO ISS PBL13 END 129.128
HIERARCH ESO ISS PBLA13 START 91.3
HIERARCH ESO ISS PBLA13 END 91.4
HIERARCH ESO ISS PBL14 START 127.861
HIERARCH ESO ISS PBL14 END 127.842
HIERARCH ESO ISS PBLA14 START 70.054
HIERARCH ESO ISS PBLA14 END 70.208
HIERARCH ESO ISS PBL23 START 57.913
HIERARCH ESO ISS PBL23 END 57.895
HIERARCH ESO ISS PBLA23 START 54.4
HIERARCH ESO ISS PBLA23 END 54.6
HIERARCH ESO ISS PBL24 START 88.807
HIERARCH ESO ISS PBL24 END 88.781
HIERARCH ESO ISS PBLA24 START 25.502
HIERARCH ESO ISS PBLA24 END 25.623
HIERARCH ESO ISS PBL34 START 47.325
HIERARCH ESO ISS PBL34 END 47.332
HIERARCH ESO ISS PBLA34 START 349.182
HIERARCH ESO ISS PBLA34 END 349.291
HIERARCH ESO ISS AMBI TAU0 START 0.007422
HIERARCH ESO ISS AMBI TAU0 END 0.006351
HIERARCH ESO ISS AMBI TEMP 14.24
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.45