Exposure
ID
MATIS.2025-05-31T00:30:53.947_1
Header ID
MATIS.2025-05-31T00:30:53.947
Date updated
2025-05-31 00:36:41 UTC+0000
Release date
2026-05-31 00:36:41 UTC+0000
UTC Start
2025-05-31 00:30:53.947
UTC End
2025-05-31 00:31:53.955
MJD Start
60826.02145772
MJD End
60826.02215225704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0093175
Ambient temperature (°C)
14.5
Seeing (arcsec)
0.625
Observation
ID
67658
Category
science
Program ID
113.26KX.001
Program Title
PICTURES THROUGH THE DUST - IMAGING THE CARBON-RICH AGB STAR RU VIR
Program Type
Normal
PI / COI
RAU / WITTKOWSKI / LOPEZ / DANCHI / CARPENTER / HRON / PALADINI / MILLOUR / MATTER
Target
ID
49144
Name
RUVir
RA
191.826155
DEC
4.14468
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 45.2220 45.1780 146.5000 146.6000
A0-J2 128.8030 128.8490 92.9000 92.9000
A0-J6 149.3600 149.5210 26.8000 26.9040
B5-J2 108.2960 108.4160 73.3000 73.3000
B5-J6 176.2260 176.3320 13.9250 14.0450
J2-J6 152.6990 152.5740 336.3340 336.4230
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26KX.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60826.02145772
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RUVir
RA 191.826155
DEC 4.14468
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 45.222
HIERARCH ESO ISS PBL12 END 45.178
HIERARCH ESO ISS PBLA12 START 146.5
HIERARCH ESO ISS PBLA12 END 146.6
HIERARCH ESO ISS PBL13 START 128.803
HIERARCH ESO ISS PBL13 END 128.849
HIERARCH ESO ISS PBLA13 START 92.9
HIERARCH ESO ISS PBLA13 END 92.9
HIERARCH ESO ISS PBL14 START 149.36
HIERARCH ESO ISS PBL14 END 149.521
HIERARCH ESO ISS PBLA14 START 26.8
HIERARCH ESO ISS PBLA14 END 26.904
HIERARCH ESO ISS PBL23 START 108.296
HIERARCH ESO ISS PBL23 END 108.416
HIERARCH ESO ISS PBLA23 START 73.3
HIERARCH ESO ISS PBLA23 END 73.3
HIERARCH ESO ISS PBL24 START 176.226
HIERARCH ESO ISS PBL24 END 176.332
HIERARCH ESO ISS PBLA24 START 13.925
HIERARCH ESO ISS PBLA24 END 14.045
HIERARCH ESO ISS PBL34 START 152.699
HIERARCH ESO ISS PBL34 END 152.574
HIERARCH ESO ISS PBLA34 START 336.334
HIERARCH ESO ISS PBLA34 END 336.423
HIERARCH ESO ISS AMBI TAU0 START 0.008405
HIERARCH ESO ISS AMBI TAU0 END 0.01023
HIERARCH ESO ISS AMBI TEMP 14.5
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.63