Exposure
ID
MATIS.2025-05-31T01:45:39.743_1
Header ID
MATIS.2025-05-31T01:45:39.743
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 01:45:39.743
UTC End
2025-05-31 01:46:39.751
MJD Start
60826.07337666
MJD End
60826.07407119704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.009687
Ambient temperature (°C)
15.7
Seeing (arcsec)
0.27
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 41.6600 41.6100 153.3000 153.4000
A0-J2 125.4030 125.2630 91.7000 91.6000
A0-J6 160.4610 160.5930 32.6630 32.7180
B5-J2 111.8220 111.7960 72.5000 72.5000
B5-J6 185.2100 185.3400 21.5060 21.5910
J2-J6 144.0160 143.9140 344.3880 344.5180
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 60826.07337666
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 41.66
HIERARCH ESO ISS PBL12 END 41.61
HIERARCH ESO ISS PBLA12 START 153.3
HIERARCH ESO ISS PBLA12 END 153.4
HIERARCH ESO ISS PBL13 START 125.403
HIERARCH ESO ISS PBL13 END 125.263
HIERARCH ESO ISS PBLA13 START 91.7
HIERARCH ESO ISS PBLA13 END 91.6
HIERARCH ESO ISS PBL14 START 160.461
HIERARCH ESO ISS PBL14 END 160.593
HIERARCH ESO ISS PBLA14 START 32.663
HIERARCH ESO ISS PBLA14 END 32.718
HIERARCH ESO ISS PBL23 START 111.822
HIERARCH ESO ISS PBL23 END 111.796
HIERARCH ESO ISS PBLA23 START 72.5
HIERARCH ESO ISS PBLA23 END 72.5
HIERARCH ESO ISS PBL24 START 185.21
HIERARCH ESO ISS PBL24 END 185.34
HIERARCH ESO ISS PBLA24 START 21.506
HIERARCH ESO ISS PBLA24 END 21.591
HIERARCH ESO ISS PBL34 START 144.016
HIERARCH ESO ISS PBL34 END 143.914
HIERARCH ESO ISS PBLA34 START 344.388
HIERARCH ESO ISS PBLA34 END 344.518
HIERARCH ESO ISS AMBI TAU0 START 0.009687
HIERARCH ESO ISS AMBI TAU0 END 0.009687
HIERARCH ESO ISS AMBI TEMP 15.7
HIERARCH ESO ISS AMBI FWHM START 0.27
HIERARCH ESO ISS AMBI FWHM END 0.27