Exposure
ID
MATIS.2025-05-31T00:17:25.106_1
Header ID
MATIS.2025-05-31T00:17:25.106
Date updated
2025-05-31 00:26:48 UTC+0000
Release date
2026-05-31 00:26:48 UTC+0000
UTC Start
2025-05-31 00:17:25.106
UTC End
2025-05-31 00:18:25.114
MJD Start
60826.01209614
MJD End
60826.01279067704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.010431
Ambient temperature (°C)
14.84
Seeing (arcsec)
0.495
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 45.7870 45.7460 145.7000 145.8000
A0-J2 127.9610 128.0400 93.2000 93.2000
A0-J6 147.2270 147.3870 25.3500 25.4640
B5-J2 106.5180 106.6640 73.2000 73.2000
B5-J6 174.8960 174.9920 12.2960 12.4210
J2-J6 154.3450 154.2220 335.2050 335.2870
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 60826.01209614
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 45.787
HIERARCH ESO ISS PBL12 END 45.746
HIERARCH ESO ISS PBLA12 START 145.7
HIERARCH ESO ISS PBLA12 END 145.8
HIERARCH ESO ISS PBL13 START 127.961
HIERARCH ESO ISS PBL13 END 128.04
HIERARCH ESO ISS PBLA13 START 93.2
HIERARCH ESO ISS PBLA13 END 93.2
HIERARCH ESO ISS PBL14 START 147.227
HIERARCH ESO ISS PBL14 END 147.387
HIERARCH ESO ISS PBLA14 START 25.35
HIERARCH ESO ISS PBLA14 END 25.464
HIERARCH ESO ISS PBL23 START 106.518
HIERARCH ESO ISS PBL23 END 106.664
HIERARCH ESO ISS PBLA23 START 73.2
HIERARCH ESO ISS PBLA23 END 73.2
HIERARCH ESO ISS PBL24 START 174.896
HIERARCH ESO ISS PBL24 END 174.992
HIERARCH ESO ISS PBLA24 START 12.296
HIERARCH ESO ISS PBLA24 END 12.421
HIERARCH ESO ISS PBL34 START 154.345
HIERARCH ESO ISS PBL34 END 154.222
HIERARCH ESO ISS PBLA34 START 335.205
HIERARCH ESO ISS PBLA34 END 335.287
HIERARCH ESO ISS AMBI TAU0 START 0.010431
HIERARCH ESO ISS AMBI TAU0 END 0.010431
HIERARCH ESO ISS AMBI TEMP 14.84
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.51