Exposure
ID
MATIS.2025-05-31T01:49:24.673_1
Header ID
MATIS.2025-05-31T01:49:24.673
Date updated
2025-05-31 02:01:38 UTC+0000
Release date
2026-05-31 02:01:38 UTC+0000
UTC Start
2025-05-31 01:49:24.673
UTC End
2025-05-31 01:50:24.681
MJD Start
60826.07598001
MJD End
60826.07667454704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.010046
Ambient temperature (°C)
15.7
Seeing (arcsec)
0.26
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 41.4760 41.4260 153.8000 153.9000
A0-J2 124.8750 124.7260 91.6000 91.6000
A0-J6 160.9430 161.0730 32.8650 32.9180
B5-J2 111.7140 111.6790 72.4000 72.4000
B5-J6 185.6910 185.8220 21.8150 21.8980
J2-J6 143.6400 143.5400 344.8680 344.9990
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 60826.07598001
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 41.476
HIERARCH ESO ISS PBL12 END 41.426
HIERARCH ESO ISS PBLA12 START 153.8
HIERARCH ESO ISS PBLA12 END 153.9
HIERARCH ESO ISS PBL13 START 124.875
HIERARCH ESO ISS PBL13 END 124.726
HIERARCH ESO ISS PBLA13 START 91.6
HIERARCH ESO ISS PBLA13 END 91.6
HIERARCH ESO ISS PBL14 START 160.943
HIERARCH ESO ISS PBL14 END 161.073
HIERARCH ESO ISS PBLA14 START 32.865
HIERARCH ESO ISS PBLA14 END 32.918
HIERARCH ESO ISS PBL23 START 111.714
HIERARCH ESO ISS PBL23 END 111.679
HIERARCH ESO ISS PBLA23 START 72.4
HIERARCH ESO ISS PBLA23 END 72.4
HIERARCH ESO ISS PBL24 START 185.691
HIERARCH ESO ISS PBL24 END 185.822
HIERARCH ESO ISS PBLA24 START 21.815
HIERARCH ESO ISS PBLA24 END 21.898
HIERARCH ESO ISS PBL34 START 143.64
HIERARCH ESO ISS PBL34 END 143.54
HIERARCH ESO ISS PBLA34 START 344.868
HIERARCH ESO ISS PBLA34 END 344.999
HIERARCH ESO ISS AMBI TAU0 START 0.010046
HIERARCH ESO ISS AMBI TAU0 END 0.010046
HIERARCH ESO ISS AMBI TEMP 15.7
HIERARCH ESO ISS AMBI FWHM START 0.26
HIERARCH ESO ISS AMBI FWHM END 0.26