Exposure
ID
MATIS.2025-04-03T05:15:08.419_1
Header ID
MATIS.2025-04-03T05:15:08.419
Date updated
2025-04-03 05:20:57 UTC+0000
Release date
2026-04-03 05:20:57 UTC+0000
UTC Start
2025-04-03 05:15:08.419
UTC End
2025-04-03 05:16:08.427
MJD Start
60768.21884744
MJD End
60768.21954197704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0065734999999999995
Ambient temperature (°C)
13.98
Seeing (arcsec)
0.525
Observation
ID
66018
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 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.4380 22.4060 141.2000 141.3000
A0-D0 31.9960 31.9990 72.9000 72.8000
A0-J3 128.8790 128.9820 50.6720 50.6850
B2-D0 31.5820 31.6110 31.5000 31.6000
B2-J3 131.0250 131.1470 40.8110 40.8470
D0-J3 99.9860 100.0760 43.7300 43.7590
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 60768.21884744
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 22.438
HIERARCH ESO ISS PBL12 END 22.406
HIERARCH ESO ISS PBLA12 START 141.2
HIERARCH ESO ISS PBLA12 END 141.3
HIERARCH ESO ISS PBL13 START 31.996
HIERARCH ESO ISS PBL13 END 31.999
HIERARCH ESO ISS PBLA13 START 72.9
HIERARCH ESO ISS PBLA13 END 72.8
HIERARCH ESO ISS PBL14 START 128.879
HIERARCH ESO ISS PBL14 END 128.982
HIERARCH ESO ISS PBLA14 START 50.672
HIERARCH ESO ISS PBLA14 END 50.685
HIERARCH ESO ISS PBL23 START 31.582
HIERARCH ESO ISS PBL23 END 31.611
HIERARCH ESO ISS PBLA23 START 31.5
HIERARCH ESO ISS PBLA23 END 31.6
HIERARCH ESO ISS PBL24 START 131.025
HIERARCH ESO ISS PBL24 END 131.147
HIERARCH ESO ISS PBLA24 START 40.811
HIERARCH ESO ISS PBLA24 END 40.847
HIERARCH ESO ISS PBL34 START 99.986
HIERARCH ESO ISS PBL34 END 100.076
HIERARCH ESO ISS PBLA34 START 43.73
HIERARCH ESO ISS PBLA34 END 43.759
HIERARCH ESO ISS AMBI TAU0 START 0.006176
HIERARCH ESO ISS AMBI TAU0 END 0.006971
HIERARCH ESO ISS AMBI TEMP 13.98
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.51