Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1451-375 (2026a, independent mode)

Data - BVID - NED - MOJAVE - SIMBAD - PanSTARRS-1

Right ascension: 223.6142072768408°
Declination: -37.7925402481251°
No. sessions: 674
No. delays: 19066
Defining: No
RMS(α cos δ) = 1.8146 mas
RMS(δ) = 2.8680 mas
Variability ellipse semimajor axis = 2.9132 mas
Variability ellipse semiminor axis = 1.7412 mas
Variability ellipse position angle = 12.6 deg
Equivalent α-δ correlation = 0.22

Quarterly time series for 1451-375 (2026a, 4 global solutions)

Data

Right ascension: 223.6142072286873°
Declination: -37.7925403271216°
No. sessions: 585
No. delays: 18181
Defining: No
RMS(α cos δ) = 0.3580 mas
RMS(δ) = 0.5243 mas
Variability ellipse semimajor axis = 0.5546 mas
Variability ellipse semiminor axis = 0.3090 mas
Variability ellipse position angle = 23.1 deg
Equivalent α-δ correlation = 0.41