Exposure
ID
MATIS.2025-05-31T00:29:39.925_1
Header ID
MATIS.2025-05-31T00:29:39.925
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 00:29:39.925
UTC End
2025-05-31 00:30:39.933
MJD Start
60826.02060098
MJD End
60826.02129551704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008405
Ambient temperature (°C)
14.47
Seeing (arcsec)
0.62
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 45.2750 45.2320 146.5000 146.5000
A0-J2 128.7450 128.7930 92.9000 92.9000
A0-J6 149.1640 149.3250 26.6720 26.7770
B5-J2 108.1470 108.2700 73.3000 73.3000
B5-J6 176.0990 176.2040 13.7790 13.9000
J2-J6 152.8500 152.7250 336.2260 336.3150
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 60826.02060098
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 45.275
HIERARCH ESO ISS PBL12 END 45.232
HIERARCH ESO ISS PBLA12 START 146.5
HIERARCH ESO ISS PBLA12 END 146.5
HIERARCH ESO ISS PBL13 START 128.745
HIERARCH ESO ISS PBL13 END 128.793
HIERARCH ESO ISS PBLA13 START 92.9
HIERARCH ESO ISS PBLA13 END 92.9
HIERARCH ESO ISS PBL14 START 149.164
HIERARCH ESO ISS PBL14 END 149.325
HIERARCH ESO ISS PBLA14 START 26.672
HIERARCH ESO ISS PBLA14 END 26.777
HIERARCH ESO ISS PBL23 START 108.147
HIERARCH ESO ISS PBL23 END 108.27
HIERARCH ESO ISS PBLA23 START 73.3
HIERARCH ESO ISS PBLA23 END 73.3
HIERARCH ESO ISS PBL24 START 176.099
HIERARCH ESO ISS PBL24 END 176.204
HIERARCH ESO ISS PBLA24 START 13.779
HIERARCH ESO ISS PBLA24 END 13.9
HIERARCH ESO ISS PBL34 START 152.85
HIERARCH ESO ISS PBL34 END 152.725
HIERARCH ESO ISS PBLA34 START 336.226
HIERARCH ESO ISS PBLA34 END 336.315
HIERARCH ESO ISS AMBI TAU0 START 0.008405
HIERARCH ESO ISS AMBI TAU0 END 0.008405
HIERARCH ESO ISS AMBI TEMP 14.47
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.62