Exposure
ID
MATIS.2025-05-31T02:02:51.367_1
Header ID
MATIS.2025-05-31T02:02:51.367
Date updated
2025-05-31 02:17:09 UTC+0000
Release date
2025-05-31 02:02:51 UTC+0000
UTC Start
2025-05-31 02:02:51.367
UTC End
2025-05-31 02:03:51.427
MJD Start
60826.08531675
MJD End
60826.08601188889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0092365
Ambient temperature (°C)
15.5
Seeing (arcsec)
0.26
Observation
ID
67659
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
50313
Name
delVir
RA
193.897618
DEC
3.39715
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 41.5230 41.4760 154.6000 154.7000
A0-J2 124.1030 123.9450 91.7000 91.7000
A0-J6 162.1510 162.2690 33.0020 33.0520
B5-J2 111.4770 111.4310 72.4000 72.4000
B5-J6 187.2810 187.4050 22.1160 22.1950
J2-J6 144.2330 144.1400 345.6550 345.7860
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 60826.08531675
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME delVir
RA 193.897618
DEC 3.39715
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 41.523
HIERARCH ESO ISS PBL12 END 41.476
HIERARCH ESO ISS PBLA12 START 154.6
HIERARCH ESO ISS PBLA12 END 154.7
HIERARCH ESO ISS PBL13 START 124.103
HIERARCH ESO ISS PBL13 END 123.945
HIERARCH ESO ISS PBLA13 START 91.7
HIERARCH ESO ISS PBLA13 END 91.7
HIERARCH ESO ISS PBL14 START 162.151
HIERARCH ESO ISS PBL14 END 162.269
HIERARCH ESO ISS PBLA14 START 33.002
HIERARCH ESO ISS PBLA14 END 33.052
HIERARCH ESO ISS PBL23 START 111.477
HIERARCH ESO ISS PBL23 END 111.431
HIERARCH ESO ISS PBLA23 START 72.4
HIERARCH ESO ISS PBLA23 END 72.4
HIERARCH ESO ISS PBL24 START 187.281
HIERARCH ESO ISS PBL24 END 187.405
HIERARCH ESO ISS PBLA24 START 22.116
HIERARCH ESO ISS PBLA24 END 22.195
HIERARCH ESO ISS PBL34 START 144.233
HIERARCH ESO ISS PBL34 END 144.14
HIERARCH ESO ISS PBLA34 START 345.655
HIERARCH ESO ISS PBLA34 END 345.786
HIERARCH ESO ISS AMBI TAU0 START 0.009805
HIERARCH ESO ISS AMBI TAU0 END 0.008668
HIERARCH ESO ISS AMBI TEMP 15.5
HIERARCH ESO ISS AMBI FWHM START 0.25
HIERARCH ESO ISS AMBI FWHM END 0.27