Exposure
ID
MATIS.2025-04-03T05:00:19.236_1
Header ID
MATIS.2025-04-03T05:00:19.236
Date updated
2025-04-03 05:10:52 UTC+0000
Release date
2026-04-03 05:10:51 UTC+0000
UTC Start
2025-04-03 05:00:19.236
UTC End
2025-04-03 05:01:19.296
MJD Start
60768.20855597
MJD End
60768.209251108885
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.006524
Ambient temperature (°C)
13.98
Seeing (arcsec)
0.56
Observation
ID
66017
Category
science
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
49144
Name
RUVir
RA
191.826155
DEC
4.14468
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 22.8990 22.8690 140.0000 140.1000
A0-D0 31.8900 31.9010 73.1000 73.0000
A0-J3 127.2010 127.3240 50.3040 50.3330
B2-D0 31.1510 31.1810 30.5000 30.5000
B2-J3 129.1440 129.2770 40.0900 40.1420
D0-J3 98.5680 98.6690 43.1160 43.1610
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26KX.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60768.20855597
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RUVir
RA 191.826155
DEC 4.14468
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 22.899
HIERARCH ESO ISS PBL12 END 22.869
HIERARCH ESO ISS PBLA12 START 140.0
HIERARCH ESO ISS PBLA12 END 140.1
HIERARCH ESO ISS PBL13 START 31.89
HIERARCH ESO ISS PBL13 END 31.901
HIERARCH ESO ISS PBLA13 START 73.1
HIERARCH ESO ISS PBLA13 END 73.0
HIERARCH ESO ISS PBL14 START 127.201
HIERARCH ESO ISS PBL14 END 127.324
HIERARCH ESO ISS PBLA14 START 50.304
HIERARCH ESO ISS PBLA14 END 50.333
HIERARCH ESO ISS PBL23 START 31.151
HIERARCH ESO ISS PBL23 END 31.181
HIERARCH ESO ISS PBLA23 START 30.5
HIERARCH ESO ISS PBLA23 END 30.5
HIERARCH ESO ISS PBL24 START 129.144
HIERARCH ESO ISS PBL24 END 129.277
HIERARCH ESO ISS PBLA24 START 40.09
HIERARCH ESO ISS PBLA24 END 40.142
HIERARCH ESO ISS PBL34 START 98.568
HIERARCH ESO ISS PBL34 END 98.669
HIERARCH ESO ISS PBLA34 START 43.116
HIERARCH ESO ISS PBLA34 END 43.161
HIERARCH ESO ISS AMBI TAU0 START 0.006524
HIERARCH ESO ISS AMBI TAU0 END 0.006524
HIERARCH ESO ISS AMBI TEMP 13.98
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.53