Exposure
ID
MATIS.2025-04-03T04:38:00.957_1
Header ID
MATIS.2025-04-03T04:38:00.957
Date updated
2025-04-03 04:45:47 UTC+0000
Release date
2025-04-03 04:38:00 UTC+0000
UTC Start
2025-04-03 04:38:00.957
UTC End
2025-04-03 04:39:01.017
MJD Start
60768.19306663
MJD End
60768.19376176889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0072724999999999995
Ambient temperature (°C)
13.47
Seeing (arcsec)
0.55
Observation
ID
66015
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
49143
Name
mu.Hya
RA
156.521247
DEC
-16.83673
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.4320 23.4180 159.9000 160.0000
A0-D0 27.9860 27.9210 79.4000 79.4000
A0-J3 124.5340 124.3790 53.7310 53.7520
B2-D0 33.4020 33.3870 35.6000 35.7000
B2-J3 132.9740 132.8690 43.9860 44.0120
D0-J3 100.0460 99.9540 46.7720 46.7960
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 60768.19306663
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME mu.Hya
RA 156.521247
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 23.432
HIERARCH ESO ISS PBL12 END 23.418
HIERARCH ESO ISS PBLA12 START 159.9
HIERARCH ESO ISS PBLA12 END 160.0
HIERARCH ESO ISS PBL13 START 27.986
HIERARCH ESO ISS PBL13 END 27.921
HIERARCH ESO ISS PBLA13 START 79.4
HIERARCH ESO ISS PBLA13 END 79.4
HIERARCH ESO ISS PBL14 START 124.534
HIERARCH ESO ISS PBL14 END 124.379
HIERARCH ESO ISS PBLA14 START 53.731
HIERARCH ESO ISS PBLA14 END 53.752
HIERARCH ESO ISS PBL23 START 33.402
HIERARCH ESO ISS PBL23 END 33.387
HIERARCH ESO ISS PBLA23 START 35.6
HIERARCH ESO ISS PBLA23 END 35.7
HIERARCH ESO ISS PBL24 START 132.974
HIERARCH ESO ISS PBL24 END 132.869
HIERARCH ESO ISS PBLA24 START 43.986
HIERARCH ESO ISS PBLA24 END 44.012
HIERARCH ESO ISS PBL34 START 100.046
HIERARCH ESO ISS PBL34 END 99.954
HIERARCH ESO ISS PBLA34 START 46.772
HIERARCH ESO ISS PBLA34 END 46.796
HIERARCH ESO ISS AMBI TAU0 START 0.007089
HIERARCH ESO ISS AMBI TAU0 END 0.007456
HIERARCH ESO ISS AMBI TEMP 13.47
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.56