Exposure
ID
MATIS.2025-05-31T01:51:50.691_1
Header ID
MATIS.2025-05-31T01:51:50.691
Date updated
2025-05-31 02:01:38 UTC+0000
Release date
2026-05-31 02:01:38 UTC+0000
UTC Start
2025-05-31 01:51:50.691
UTC End
2025-05-31 01:52:50.699
MJD Start
60826.07767004
MJD End
60826.07836457704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0084865
Ambient temperature (°C)
15.65
Seeing (arcsec)
0.29500000000000004
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 41.3560 41.3070 154.1000 154.2000
A0-J2 124.5150 124.3600 91.6000 91.5000
A0-J6 161.2510 161.3780 32.9910 33.0430
B5-J2 111.6290 111.5900 72.4000 72.3000
B5-J6 186.0040 186.1340 22.0120 22.0940
J2-J6 143.4010 143.3020 345.1830 345.3150
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 60826.07767004
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 41.356
HIERARCH ESO ISS PBL12 END 41.307
HIERARCH ESO ISS PBLA12 START 154.1
HIERARCH ESO ISS PBLA12 END 154.2
HIERARCH ESO ISS PBL13 START 124.515
HIERARCH ESO ISS PBL13 END 124.36
HIERARCH ESO ISS PBLA13 START 91.6
HIERARCH ESO ISS PBLA13 END 91.5
HIERARCH ESO ISS PBL14 START 161.251
HIERARCH ESO ISS PBL14 END 161.378
HIERARCH ESO ISS PBLA14 START 32.991
HIERARCH ESO ISS PBLA14 END 33.043
HIERARCH ESO ISS PBL23 START 111.629
HIERARCH ESO ISS PBL23 END 111.59
HIERARCH ESO ISS PBLA23 START 72.4
HIERARCH ESO ISS PBLA23 END 72.3
HIERARCH ESO ISS PBL24 START 186.004
HIERARCH ESO ISS PBL24 END 186.134
HIERARCH ESO ISS PBLA24 START 22.012
HIERARCH ESO ISS PBLA24 END 22.094
HIERARCH ESO ISS PBL34 START 143.401
HIERARCH ESO ISS PBL34 END 143.302
HIERARCH ESO ISS PBLA34 START 345.183
HIERARCH ESO ISS PBLA34 END 345.315
HIERARCH ESO ISS AMBI TAU0 START 0.010046
HIERARCH ESO ISS AMBI TAU0 END 0.006927
HIERARCH ESO ISS AMBI TEMP 15.65
HIERARCH ESO ISS AMBI FWHM START 0.28
HIERARCH ESO ISS AMBI FWHM END 0.31