Exposure
ID
MATIS.2025-05-31T01:38:12.457_1
Header ID
MATIS.2025-05-31T01:38:12.457
Date updated
2025-05-31 01:46:10 UTC+0000
Release date
2026-05-31 01:46:10 UTC+0000
UTC Start
2025-05-31 01:38:12.457
UTC End
2025-05-31 01:39:12.465
MJD Start
60826.06819973
MJD End
60826.06889426704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.016049
Ambient temperature (°C)
15.66
Seeing (arcsec)
0.44
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 42.0280 41.9780 152.5000 152.6000
A0-J2 126.3520 126.2300 91.8000 91.8000
A0-J6 159.4740 159.6110 32.2370 32.2970
B5-J2 111.9580 111.9460 72.7000 72.6000
B5-J6 184.2540 184.3840 20.8700 20.9590
J2-J6 144.7900 144.6830 343.4550 343.5810
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 60826.06819973
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 42.028
HIERARCH ESO ISS PBL12 END 41.978
HIERARCH ESO ISS PBLA12 START 152.5
HIERARCH ESO ISS PBLA12 END 152.6
HIERARCH ESO ISS PBL13 START 126.352
HIERARCH ESO ISS PBL13 END 126.23
HIERARCH ESO ISS PBLA13 START 91.8
HIERARCH ESO ISS PBLA13 END 91.8
HIERARCH ESO ISS PBL14 START 159.474
HIERARCH ESO ISS PBL14 END 159.611
HIERARCH ESO ISS PBLA14 START 32.237
HIERARCH ESO ISS PBLA14 END 32.297
HIERARCH ESO ISS PBL23 START 111.958
HIERARCH ESO ISS PBL23 END 111.946
HIERARCH ESO ISS PBLA23 START 72.7
HIERARCH ESO ISS PBLA23 END 72.6
HIERARCH ESO ISS PBL24 START 184.254
HIERARCH ESO ISS PBL24 END 184.384
HIERARCH ESO ISS PBLA24 START 20.87
HIERARCH ESO ISS PBLA24 END 20.959
HIERARCH ESO ISS PBL34 START 144.79
HIERARCH ESO ISS PBL34 END 144.683
HIERARCH ESO ISS PBLA34 START 343.455
HIERARCH ESO ISS PBLA34 END 343.581
HIERARCH ESO ISS AMBI TAU0 START 0.016049
HIERARCH ESO ISS AMBI TAU0 END 0.016049
HIERARCH ESO ISS AMBI TEMP 15.66
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.44