Exposure
ID
MATIS.2025-05-31T01:44:27.547_1
Header ID
MATIS.2025-05-31T01:44:27.547
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 01:44:27.547
UTC End
2025-05-31 01:45:27.555
MJD Start
60826.07254105
MJD End
60826.07323558704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0100135
Ambient temperature (°C)
15.71
Seeing (arcsec)
0.28500000000000003
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 41.7190 41.6690 153.2000 153.3000
A0-J2 125.5650 125.4280 91.7000 91.7000
A0-J6 160.3040 160.4370 32.5970 32.6530
B5-J2 111.8520 111.8270 72.5000 72.5000
B5-J6 185.0550 185.1860 21.4050 21.4910
J2-J6 144.1390 144.0350 344.2360 344.3650
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 60826.07254105
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 41.719
HIERARCH ESO ISS PBL12 END 41.669
HIERARCH ESO ISS PBLA12 START 153.2
HIERARCH ESO ISS PBLA12 END 153.3
HIERARCH ESO ISS PBL13 START 125.565
HIERARCH ESO ISS PBL13 END 125.428
HIERARCH ESO ISS PBLA13 START 91.7
HIERARCH ESO ISS PBLA13 END 91.7
HIERARCH ESO ISS PBL14 START 160.304
HIERARCH ESO ISS PBL14 END 160.437
HIERARCH ESO ISS PBLA14 START 32.597
HIERARCH ESO ISS PBLA14 END 32.653
HIERARCH ESO ISS PBL23 START 111.852
HIERARCH ESO ISS PBL23 END 111.827
HIERARCH ESO ISS PBLA23 START 72.5
HIERARCH ESO ISS PBLA23 END 72.5
HIERARCH ESO ISS PBL24 START 185.055
HIERARCH ESO ISS PBL24 END 185.186
HIERARCH ESO ISS PBLA24 START 21.405
HIERARCH ESO ISS PBLA24 END 21.491
HIERARCH ESO ISS PBL34 START 144.139
HIERARCH ESO ISS PBL34 END 144.035
HIERARCH ESO ISS PBLA34 START 344.236
HIERARCH ESO ISS PBLA34 END 344.365
HIERARCH ESO ISS AMBI TAU0 START 0.01034
HIERARCH ESO ISS AMBI TAU0 END 0.009687
HIERARCH ESO ISS AMBI TEMP 15.71
HIERARCH ESO ISS AMBI FWHM START 0.3
HIERARCH ESO ISS AMBI FWHM END 0.27