Exposure
ID
MATIS.2025-05-31T00:22:18.599_1
Header ID
MATIS.2025-05-31T00:22:18.599
Date updated
2025-05-31 00:31:42 UTC+0000
Release date
2026-05-31 00:31:42 UTC+0000
UTC Start
2025-05-31 00:22:18.599
UTC End
2025-05-31 00:23:18.607
MJD Start
60826.01549304
MJD End
60826.01618757704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008368500000000001
Ambient temperature (°C)
14.8
Seeing (arcsec)
0.615
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 45.5860 45.5440 146.0000 146.1000
A0-J2 128.3180 128.3850 93.1000 93.1000
A0-J6 148.0000 148.1610 25.8910 26.0020
B5-J2 107.2030 107.3400 73.2000 73.2000
B5-J6 175.3640 175.4630 12.8960 13.0200
J2-J6 153.7480 153.6240 335.6040 335.6880
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 60826.01549304
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 45.586
HIERARCH ESO ISS PBL12 END 45.544
HIERARCH ESO ISS PBLA12 START 146.0
HIERARCH ESO ISS PBLA12 END 146.1
HIERARCH ESO ISS PBL13 START 128.318
HIERARCH ESO ISS PBL13 END 128.385
HIERARCH ESO ISS PBLA13 START 93.1
HIERARCH ESO ISS PBLA13 END 93.1
HIERARCH ESO ISS PBL14 START 148.0
HIERARCH ESO ISS PBL14 END 148.161
HIERARCH ESO ISS PBLA14 START 25.891
HIERARCH ESO ISS PBLA14 END 26.002
HIERARCH ESO ISS PBL23 START 107.203
HIERARCH ESO ISS PBL23 END 107.34
HIERARCH ESO ISS PBLA23 START 73.2
HIERARCH ESO ISS PBLA23 END 73.2
HIERARCH ESO ISS PBL24 START 175.364
HIERARCH ESO ISS PBL24 END 175.463
HIERARCH ESO ISS PBLA24 START 12.896
HIERARCH ESO ISS PBLA24 END 13.02
HIERARCH ESO ISS PBL34 START 153.748
HIERARCH ESO ISS PBL34 END 153.624
HIERARCH ESO ISS PBLA34 START 335.604
HIERARCH ESO ISS PBLA34 END 335.688
HIERARCH ESO ISS AMBI TAU0 START 0.008959
HIERARCH ESO ISS AMBI TAU0 END 0.007778
HIERARCH ESO ISS AMBI TEMP 14.8
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.6