Exposure
ID
MATIS.2025-05-31T00:30:53.279_1
Header ID
MATIS.2025-05-31T00:30:53.279
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 00:30:53.279
UTC End
2025-05-31 00:31:53.339
MJD Start
60826.02144999
MJD End
60826.02214512889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0093175
Ambient temperature (°C)
14.5
Seeing (arcsec)
0.625
Observation
ID
67657
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 45.2230 45.1790 146.5000 146.6000
A0-J2 128.8030 128.8480 92.9000 92.9000
A0-J6 149.3570 149.5180 26.7980 26.9020
B5-J2 108.2940 108.4140 73.3000 73.3000
B5-J6 176.2240 176.3300 13.9230 14.0430
J2-J6 152.7010 152.5760 336.3320 336.4210
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 60826.02144999
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RUVir
RA 191.826155
DEC 4.14468
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 45.223
HIERARCH ESO ISS PBL12 END 45.179
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 128.848
HIERARCH ESO ISS PBLA13 START 92.9
HIERARCH ESO ISS PBLA13 END 92.9
HIERARCH ESO ISS PBL14 START 149.357
HIERARCH ESO ISS PBL14 END 149.518
HIERARCH ESO ISS PBLA14 START 26.798
HIERARCH ESO ISS PBLA14 END 26.902
HIERARCH ESO ISS PBL23 START 108.294
HIERARCH ESO ISS PBL23 END 108.414
HIERARCH ESO ISS PBLA23 START 73.3
HIERARCH ESO ISS PBLA23 END 73.3
HIERARCH ESO ISS PBL24 START 176.224
HIERARCH ESO ISS PBL24 END 176.33
HIERARCH ESO ISS PBLA24 START 13.923
HIERARCH ESO ISS PBLA24 END 14.043
HIERARCH ESO ISS PBL34 START 152.701
HIERARCH ESO ISS PBL34 END 152.576
HIERARCH ESO ISS PBLA34 START 336.332
HIERARCH ESO ISS PBLA34 END 336.421
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