Exposure
ID
MATIS.2025-03-25T07:29:57.176_1
Header ID
MATIS.2025-03-25T07:29:57.176
Date updated
2025-03-25 07:40:43 UTC+0000
Release date
2026-03-25 07:40:43 UTC+0000
UTC Start
2025-03-25 07:29:57.176
UTC End
2025-03-25 07:30:57.080
MJD Start
60759.31246731
MJD End
60759.31316064334
Exposure time (s)
59.9
Validation level
1
Tau 0: Coherence time (s)
0.003596
Ambient temperature (°C)
13.92
Seeing (arcsec)
0.81
Observation
ID
65881
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
49038
Name
RUVir
RA
191.82559
DEC
4.14472
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 67.3250 67.0890 118.3000 118.4000
A0-J2 106.8880 106.5640 90.4000 90.4000
A0-K0 118.4370 118.2350 69.5910 69.5380
G1-J2 56.9470 56.9010 56.7000 56.7000
G1-K0 89.6850 89.7160 35.2310 35.2420
J2-K0 42.2340 42.2440 5.5870 5.7160
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 60759.31246731
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RUVir
RA 191.82559
DEC 4.14472
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.208
HIERARCH ESO DET NDIT 288
HIERARCH ESO ISS PBL12 START 67.325
HIERARCH ESO ISS PBL12 END 67.089
HIERARCH ESO ISS PBLA12 START 118.3
HIERARCH ESO ISS PBLA12 END 118.4
HIERARCH ESO ISS PBL13 START 106.888
HIERARCH ESO ISS PBL13 END 106.564
HIERARCH ESO ISS PBLA13 START 90.4
HIERARCH ESO ISS PBLA13 END 90.4
HIERARCH ESO ISS PBL14 START 118.437
HIERARCH ESO ISS PBL14 END 118.235
HIERARCH ESO ISS PBLA14 START 69.591
HIERARCH ESO ISS PBLA14 END 69.538
HIERARCH ESO ISS PBL23 START 56.947
HIERARCH ESO ISS PBL23 END 56.901
HIERARCH ESO ISS PBLA23 START 56.7
HIERARCH ESO ISS PBLA23 END 56.7
HIERARCH ESO ISS PBL24 START 89.685
HIERARCH ESO ISS PBL24 END 89.716
HIERARCH ESO ISS PBLA24 START 35.231
HIERARCH ESO ISS PBLA24 END 35.242
HIERARCH ESO ISS PBL34 START 42.234
HIERARCH ESO ISS PBL34 END 42.244
HIERARCH ESO ISS PBLA34 START 5.587
HIERARCH ESO ISS PBLA34 END 5.716
HIERARCH ESO ISS AMBI TAU0 START 0.003596
HIERARCH ESO ISS AMBI TAU0 END 0.003596
HIERARCH ESO ISS AMBI TEMP 13.92
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.74