Exposure
ID
MATIS.2025-04-03T05:11:28.477_1
Header ID
MATIS.2025-04-03T05:11:28.477
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 05:11:28.477
UTC End
2025-04-03 05:12:28.485
MJD Start
60768.21630182
MJD End
60768.21699635704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0074815
Ambient temperature (°C)
14.0
Seeing (arcsec)
0.53
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 22.5550 22.5230 140.9000 141.0000
A0-D0 31.9810 31.9860 72.9000 72.9000
A0-J3 128.4920 128.6010 50.5950 50.6100
B2-D0 31.4780 31.5070 31.3000 31.3000
B2-J3 130.5780 130.7040 40.6480 40.6860
D0-J3 99.6510 99.7450 43.5930 43.6240
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 60768.21630182
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 22.555
HIERARCH ESO ISS PBL12 END 22.523
HIERARCH ESO ISS PBLA12 START 140.9
HIERARCH ESO ISS PBLA12 END 141.0
HIERARCH ESO ISS PBL13 START 31.981
HIERARCH ESO ISS PBL13 END 31.986
HIERARCH ESO ISS PBLA13 START 72.9
HIERARCH ESO ISS PBLA13 END 72.9
HIERARCH ESO ISS PBL14 START 128.492
HIERARCH ESO ISS PBL14 END 128.601
HIERARCH ESO ISS PBLA14 START 50.595
HIERARCH ESO ISS PBLA14 END 50.61
HIERARCH ESO ISS PBL23 START 31.478
HIERARCH ESO ISS PBL23 END 31.507
HIERARCH ESO ISS PBLA23 START 31.3
HIERARCH ESO ISS PBLA23 END 31.3
HIERARCH ESO ISS PBL24 START 130.578
HIERARCH ESO ISS PBL24 END 130.704
HIERARCH ESO ISS PBLA24 START 40.648
HIERARCH ESO ISS PBLA24 END 40.686
HIERARCH ESO ISS PBL34 START 99.651
HIERARCH ESO ISS PBL34 END 99.745
HIERARCH ESO ISS PBLA34 START 43.593
HIERARCH ESO ISS PBLA34 END 43.624
HIERARCH ESO ISS AMBI TAU0 START 0.007524
HIERARCH ESO ISS AMBI TAU0 END 0.007439
HIERARCH ESO ISS AMBI TEMP 14.0
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53