Exposure
ID
MATIS.2023-08-25T02:39:45.510_1
Header ID
MATIS.2023-08-25T02:39:45.510
Date updated
2023-08-25 02:45:50 UTC+0000
Release date
2023-08-25 02:39:45 UTC+0000
UTC Start
2023-08-25 02:39:45.510
UTC End
2023-08-25 02:40:45.570
MJD Start
60181.1109434
MJD End
60181.11163853889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.006938
Ambient temperature (°C)
14.3
Seeing (arcsec)
0.425
Observation
ID
56756
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
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 90.1910 90.2140 116.2000 116.4000
A0-J2 129.2320 129.2280 93.6000 93.7000
A0-K0 127.4350 127.3950 72.3050 72.4540
G1-J2 57.6000 57.5750 56.6000 56.7000
G1-K0 88.3840 88.3530 27.2650 27.3810
J2-K0 47.4250 47.4310 350.8130 350.9230
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 60181.1109434
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 189831
RA 300.888467
DEC -37.94114
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 90.191
HIERARCH ESO ISS PBL12 END 90.214
HIERARCH ESO ISS PBLA12 START 116.2
HIERARCH ESO ISS PBLA12 END 116.4
HIERARCH ESO ISS PBL13 START 129.232
HIERARCH ESO ISS PBL13 END 129.228
HIERARCH ESO ISS PBLA13 START 93.6
HIERARCH ESO ISS PBLA13 END 93.7
HIERARCH ESO ISS PBL14 START 127.435
HIERARCH ESO ISS PBL14 END 127.395
HIERARCH ESO ISS PBLA14 START 72.305
HIERARCH ESO ISS PBLA14 END 72.454
HIERARCH ESO ISS PBL23 START 57.6
HIERARCH ESO ISS PBL23 END 57.575
HIERARCH ESO ISS PBLA23 START 56.6
HIERARCH ESO ISS PBLA23 END 56.7
HIERARCH ESO ISS PBL24 START 88.384
HIERARCH ESO ISS PBL24 END 88.353
HIERARCH ESO ISS PBLA24 START 27.265
HIERARCH ESO ISS PBLA24 END 27.381
HIERARCH ESO ISS PBL34 START 47.425
HIERARCH ESO ISS PBL34 END 47.431
HIERARCH ESO ISS PBLA34 START 350.813
HIERARCH ESO ISS PBLA34 END 350.923
HIERARCH ESO ISS AMBI TAU0 START 0.006769
HIERARCH ESO ISS AMBI TAU0 END 0.007107
HIERARCH ESO ISS AMBI TEMP 14.3
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.41