Exposure
ID
MATIS.2023-08-25T02:26:07.871_1
Header ID
MATIS.2023-08-25T02:26:07.871
Date updated
2023-08-25 02:35:39 UTC+0000
Release date
2023-08-25 02:26:07 UTC+0000
UTC Start
2023-08-25 02:26:07.871
UTC End
2023-08-25 02:27:07.879
MJD Start
60181.10147999
MJD End
60181.10217452704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0064294999999999995
Ambient temperature (°C)
14.25
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 89.7870 89.8230 114.2000 114.4000
A0-J2 129.1350 129.1520 91.5000 91.6000
A0-K0 127.8350 127.8140 70.2680 70.4210
G1-J2 57.8880 57.8700 54.6000 54.8000
G1-K0 88.7710 88.7440 25.6700 25.7910
J2-K0 47.3350 47.3430 349.3340 349.4440
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 60181.10147999
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 89.787
HIERARCH ESO ISS PBL12 END 89.823
HIERARCH ESO ISS PBLA12 START 114.2
HIERARCH ESO ISS PBLA12 END 114.4
HIERARCH ESO ISS PBL13 START 129.135
HIERARCH ESO ISS PBL13 END 129.152
HIERARCH ESO ISS PBLA13 START 91.5
HIERARCH ESO ISS PBLA13 END 91.6
HIERARCH ESO ISS PBL14 START 127.835
HIERARCH ESO ISS PBL14 END 127.814
HIERARCH ESO ISS PBLA14 START 70.268
HIERARCH ESO ISS PBLA14 END 70.421
HIERARCH ESO ISS PBL23 START 57.888
HIERARCH ESO ISS PBL23 END 57.87
HIERARCH ESO ISS PBLA23 START 54.6
HIERARCH ESO ISS PBLA23 END 54.8
HIERARCH ESO ISS PBL24 START 88.771
HIERARCH ESO ISS PBL24 END 88.744
HIERARCH ESO ISS PBLA24 START 25.67
HIERARCH ESO ISS PBLA24 END 25.791
HIERARCH ESO ISS PBL34 START 47.335
HIERARCH ESO ISS PBL34 END 47.343
HIERARCH ESO ISS PBLA34 START 349.334
HIERARCH ESO ISS PBLA34 END 349.444
HIERARCH ESO ISS AMBI TAU0 START 0.006351
HIERARCH ESO ISS AMBI TAU0 END 0.006508
HIERARCH ESO ISS AMBI TEMP 14.25
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45