Exposure
ID
MATIS.2025-03-25T07:29:57.664_1
Header ID
MATIS.2025-03-25T07:29:57.664
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 07:29:57.664
UTC End
2025-03-25 07:30:57.672
MJD Start
60759.31247296
MJD End
60759.31316749704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003596
Ambient temperature (°C)
13.92
Seeing (arcsec)
0.81
Observation
ID
65882
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 67.3210 67.0850 118.3000 118.4000
A0-J2 106.8820 106.5590 90.4000 90.4000
A0-K0 118.4340 118.2310 69.5920 69.5360
G1-J2 56.9460 56.9010 56.8000 56.7000
G1-K0 89.6860 89.7160 35.2330 35.2410
J2-K0 42.2340 42.2450 5.5910 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 60759.31247296
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RUVir
RA 191.82559
DEC 4.14472
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 67.321
HIERARCH ESO ISS PBL12 END 67.085
HIERARCH ESO ISS PBLA12 START 118.3
HIERARCH ESO ISS PBLA12 END 118.4
HIERARCH ESO ISS PBL13 START 106.882
HIERARCH ESO ISS PBL13 END 106.559
HIERARCH ESO ISS PBLA13 START 90.4
HIERARCH ESO ISS PBLA13 END 90.4
HIERARCH ESO ISS PBL14 START 118.434
HIERARCH ESO ISS PBL14 END 118.231
HIERARCH ESO ISS PBLA14 START 69.592
HIERARCH ESO ISS PBLA14 END 69.536
HIERARCH ESO ISS PBL23 START 56.946
HIERARCH ESO ISS PBL23 END 56.901
HIERARCH ESO ISS PBLA23 START 56.8
HIERARCH ESO ISS PBLA23 END 56.7
HIERARCH ESO ISS PBL24 START 89.686
HIERARCH ESO ISS PBL24 END 89.716
HIERARCH ESO ISS PBLA24 START 35.233
HIERARCH ESO ISS PBLA24 END 35.241
HIERARCH ESO ISS PBL34 START 42.234
HIERARCH ESO ISS PBL34 END 42.245
HIERARCH ESO ISS PBLA34 START 5.591
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