Exposure
ID
MATIS.2025-05-31T01:45:39.041_1
Header ID
MATIS.2025-05-31T01:45:39.041
Date updated
2025-05-31 01:51:45 UTC+0000
Release date
2026-05-31 01:51:45 UTC+0000
UTC Start
2025-05-31 01:45:39.041
UTC End
2025-05-31 01:46:39.101
MJD Start
60826.07336853
MJD End
60826.074063668886
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.009687
Ambient temperature (°C)
15.7
Seeing (arcsec)
0.27
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 41.6610 41.6110 153.3000 153.4000
A0-J2 125.4050 125.2660 91.7000 91.6000
A0-J6 160.4590 160.5910 32.6620 32.7180
B5-J2 111.8230 111.7960 72.5000 72.5000
B5-J6 185.2070 185.3380 21.5050 21.5890
J2-J6 144.0180 143.9150 344.3860 344.5160
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 60826.07336853
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 41.661
HIERARCH ESO ISS PBL12 END 41.611
HIERARCH ESO ISS PBLA12 START 153.3
HIERARCH ESO ISS PBLA12 END 153.4
HIERARCH ESO ISS PBL13 START 125.405
HIERARCH ESO ISS PBL13 END 125.266
HIERARCH ESO ISS PBLA13 START 91.7
HIERARCH ESO ISS PBLA13 END 91.6
HIERARCH ESO ISS PBL14 START 160.459
HIERARCH ESO ISS PBL14 END 160.591
HIERARCH ESO ISS PBLA14 START 32.662
HIERARCH ESO ISS PBLA14 END 32.718
HIERARCH ESO ISS PBL23 START 111.823
HIERARCH ESO ISS PBL23 END 111.796
HIERARCH ESO ISS PBLA23 START 72.5
HIERARCH ESO ISS PBLA23 END 72.5
HIERARCH ESO ISS PBL24 START 185.207
HIERARCH ESO ISS PBL24 END 185.338
HIERARCH ESO ISS PBLA24 START 21.505
HIERARCH ESO ISS PBLA24 END 21.589
HIERARCH ESO ISS PBL34 START 144.018
HIERARCH ESO ISS PBL34 END 143.915
HIERARCH ESO ISS PBLA34 START 344.386
HIERARCH ESO ISS PBLA34 END 344.516
HIERARCH ESO ISS AMBI TAU0 START 0.009687
HIERARCH ESO ISS AMBI TAU0 END 0.009687
HIERARCH ESO ISS AMBI TEMP 15.7
HIERARCH ESO ISS AMBI FWHM START 0.27
HIERARCH ESO ISS AMBI FWHM END 0.27