Exposure
ID
MATIS.2023-08-25T02:32:11.534_1
Header ID
MATIS.2023-08-25T02:32:11.534
Date updated
2023-08-25 02:41:13 UTC+0000
Release date
2023-08-25 02:32:11 UTC+0000
UTC Start
2023-08-25 02:32:11.534
UTC End
2023-08-25 02:33:11.542
MJD Start
60181.10568905
MJD End
60181.10638358704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006091
Ambient temperature (°C)
14.27
Seeing (arcsec)
0.45
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 89.9880 90.0190 115.1000 115.3000
A0-J2 129.2130 129.2210 92.4000 92.6000
A0-K0 127.6880 127.6590 71.1790 71.3310
G1-J2 57.7710 57.7500 55.5000 55.6000
G1-K0 88.6060 88.5770 26.3860 26.5050
J2-K0 47.3770 47.3840 349.9900 350.1000
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 60181.10568905
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 89.988
HIERARCH ESO ISS PBL12 END 90.019
HIERARCH ESO ISS PBLA12 START 115.1
HIERARCH ESO ISS PBLA12 END 115.3
HIERARCH ESO ISS PBL13 START 129.213
HIERARCH ESO ISS PBL13 END 129.221
HIERARCH ESO ISS PBLA13 START 92.4
HIERARCH ESO ISS PBLA13 END 92.6
HIERARCH ESO ISS PBL14 START 127.688
HIERARCH ESO ISS PBL14 END 127.659
HIERARCH ESO ISS PBLA14 START 71.179
HIERARCH ESO ISS PBLA14 END 71.331
HIERARCH ESO ISS PBL23 START 57.771
HIERARCH ESO ISS PBL23 END 57.75
HIERARCH ESO ISS PBLA23 START 55.5
HIERARCH ESO ISS PBLA23 END 55.6
HIERARCH ESO ISS PBL24 START 88.606
HIERARCH ESO ISS PBL24 END 88.577
HIERARCH ESO ISS PBLA24 START 26.386
HIERARCH ESO ISS PBLA24 END 26.505
HIERARCH ESO ISS PBL34 START 47.377
HIERARCH ESO ISS PBL34 END 47.384
HIERARCH ESO ISS PBLA34 START 349.99
HIERARCH ESO ISS PBLA34 END 350.1
HIERARCH ESO ISS AMBI TAU0 START 0.006091
HIERARCH ESO ISS AMBI TAU0 END 0.006091
HIERARCH ESO ISS AMBI TEMP 14.27
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45