Exposure
ID
MATIS.2025-05-30T23:52:27.814_1
Header ID
MATIS.2025-05-30T23:52:27.814
Date updated
2025-05-31 00:01:02 UTC+0000
Release date
2025-05-30 23:52:27 UTC+0000
UTC Start
2025-05-30 23:52:27.814
UTC End
2025-05-30 23:53:27.822
MJD Start
60825.99476637
MJD End
60825.99546090704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005837
Ambient temperature (°C)
14.59
Seeing (arcsec)
0.52
Observation
ID
67656
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
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 47.1140 47.0960 160.3000 160.5000
A0-J2 122.1640 121.9860 98.9000 99.0000
A0-J6 169.5430 169.5260 32.6550 32.7210
B5-J2 107.8940 107.7690 76.4000 76.4000
B5-J6 201.8240 201.8320 22.0100 22.0900
J2-J6 164.2760 164.2500 349.7560 349.8810
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 60825.99476637
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME mu.Hya
RA 156.521242
DEC -16.83673
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 47.114
HIERARCH ESO ISS PBL12 END 47.096
HIERARCH ESO ISS PBLA12 START 160.3
HIERARCH ESO ISS PBLA12 END 160.5
HIERARCH ESO ISS PBL13 START 122.164
HIERARCH ESO ISS PBL13 END 121.986
HIERARCH ESO ISS PBLA13 START 98.9
HIERARCH ESO ISS PBLA13 END 99.0
HIERARCH ESO ISS PBL14 START 169.543
HIERARCH ESO ISS PBL14 END 169.526
HIERARCH ESO ISS PBLA14 START 32.655
HIERARCH ESO ISS PBLA14 END 32.721
HIERARCH ESO ISS PBL23 START 107.894
HIERARCH ESO ISS PBL23 END 107.769
HIERARCH ESO ISS PBLA23 START 76.4
HIERARCH ESO ISS PBLA23 END 76.4
HIERARCH ESO ISS PBL24 START 201.824
HIERARCH ESO ISS PBL24 END 201.832
HIERARCH ESO ISS PBLA24 START 22.01
HIERARCH ESO ISS PBLA24 END 22.09
HIERARCH ESO ISS PBL34 START 164.276
HIERARCH ESO ISS PBL34 END 164.25
HIERARCH ESO ISS PBLA34 START 349.756
HIERARCH ESO ISS PBLA34 END 349.881
HIERARCH ESO ISS AMBI TAU0 START 0.005837
HIERARCH ESO ISS AMBI TAU0 END 0.005837
HIERARCH ESO ISS AMBI TEMP 14.59
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52