Exposure
ID
MATIS.2025-05-30T23:38:42.029_1
Header ID
MATIS.2025-05-30T23:38:42.029
Date updated
2025-05-30 23:46:37 UTC+0000
Release date
2025-05-30 23:38:42 UTC+0000
UTC Start
2025-05-30 23:38:42.029
UTC End
2025-05-30 23:39:42.089
MJD Start
60825.98520867
MJD End
60825.98590380888
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007662
Ambient temperature (°C)
14.82
Seeing (arcsec)
0.54
Observation
ID
67655
Category
calibrator
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
50312
Name
mu.Hya
RA
156.521242
DEC
-16.83673
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 47.3500 47.3330 158.6000 158.7000
A0-J2 124.3680 124.2180 97.8000 97.8000
A0-J6 169.6820 169.6770 31.7230 31.7950
B5-J2 109.4020 109.3020 75.5000 75.6000
B5-J6 201.6730 201.6870 20.8940 20.9790
J2-J6 164.6540 164.6250 348.0770 348.1990
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26KX.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60825.98520867
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME mu.Hya
RA 156.521242
DEC -16.83673
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 47.35
HIERARCH ESO ISS PBL12 END 47.333
HIERARCH ESO ISS PBLA12 START 158.6
HIERARCH ESO ISS PBLA12 END 158.7
HIERARCH ESO ISS PBL13 START 124.368
HIERARCH ESO ISS PBL13 END 124.218
HIERARCH ESO ISS PBLA13 START 97.8
HIERARCH ESO ISS PBLA13 END 97.8
HIERARCH ESO ISS PBL14 START 169.682
HIERARCH ESO ISS PBL14 END 169.677
HIERARCH ESO ISS PBLA14 START 31.723
HIERARCH ESO ISS PBLA14 END 31.795
HIERARCH ESO ISS PBL23 START 109.402
HIERARCH ESO ISS PBL23 END 109.302
HIERARCH ESO ISS PBLA23 START 75.5
HIERARCH ESO ISS PBLA23 END 75.6
HIERARCH ESO ISS PBL24 START 201.673
HIERARCH ESO ISS PBL24 END 201.687
HIERARCH ESO ISS PBLA24 START 20.894
HIERARCH ESO ISS PBLA24 END 20.979
HIERARCH ESO ISS PBL34 START 164.654
HIERARCH ESO ISS PBL34 END 164.625
HIERARCH ESO ISS PBLA34 START 348.077
HIERARCH ESO ISS PBLA34 END 348.199
HIERARCH ESO ISS AMBI TAU0 START 0.00841
HIERARCH ESO ISS AMBI TAU0 END 0.006914
HIERARCH ESO ISS AMBI TEMP 14.82
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.57