Exposure
ID
MATIS.2025-05-30T23:53:41.402_1
Header ID
MATIS.2025-05-30T23:53:41.402
Date updated
2025-05-31 00:01:02 UTC+0000
Release date
2025-05-30 23:53:41 UTC+0000
UTC Start
2025-05-30 23:53:41.402
UTC End
2025-05-30 23:54:41.462
MJD Start
60825.99561808
MJD End
60825.996313218886
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005837
Ambient temperature (°C)
14.61
Seeing (arcsec)
0.495
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 47.0930 47.0760 160.5000 160.6000
A0-J2 121.9480 121.7700 99.0000 99.1000
A0-J6 169.5220 169.5050 32.7350 32.7990
B5-J2 107.7430 107.6170 76.4000 76.5000
B5-J6 201.8340 201.8410 22.1070 22.1850
J2-J6 164.2440 164.2180 349.9080 350.0320
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 60825.99561808
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 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 47.093
HIERARCH ESO ISS PBL12 END 47.076
HIERARCH ESO ISS PBLA12 START 160.5
HIERARCH ESO ISS PBLA12 END 160.6
HIERARCH ESO ISS PBL13 START 121.948
HIERARCH ESO ISS PBL13 END 121.77
HIERARCH ESO ISS PBLA13 START 99.0
HIERARCH ESO ISS PBLA13 END 99.1
HIERARCH ESO ISS PBL14 START 169.522
HIERARCH ESO ISS PBL14 END 169.505
HIERARCH ESO ISS PBLA14 START 32.735
HIERARCH ESO ISS PBLA14 END 32.799
HIERARCH ESO ISS PBL23 START 107.743
HIERARCH ESO ISS PBL23 END 107.617
HIERARCH ESO ISS PBLA23 START 76.4
HIERARCH ESO ISS PBLA23 END 76.5
HIERARCH ESO ISS PBL24 START 201.834
HIERARCH ESO ISS PBL24 END 201.841
HIERARCH ESO ISS PBLA24 START 22.107
HIERARCH ESO ISS PBLA24 END 22.185
HIERARCH ESO ISS PBL34 START 164.244
HIERARCH ESO ISS PBL34 END 164.218
HIERARCH ESO ISS PBLA34 START 349.908
HIERARCH ESO ISS PBLA34 END 350.032
HIERARCH ESO ISS AMBI TAU0 START 0.005837
HIERARCH ESO ISS AMBI TAU0 END 0.005837
HIERARCH ESO ISS AMBI TEMP 14.61
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.47