Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1512+450 (2026b, independent mode)

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

Right ascension: 228.6526292186830°
Declination: 44.8344696149869°
No. sessions: 2
No. delays: 146
Defining: No
RMS(α cos δ) = 0.2908 mas
RMS(δ) = 0.1980 mas
Variability ellipse semimajor axis = 0.3541 mas
Variability ellipse semiminor axis = 0.0407 mas
Variability ellipse position angle = -55.4 deg
Equivalent α-δ correlation = -1.03

Observed in only 2 session(s)

Quarterly time series for 1512+450 (2026b, 4 global solutions)

Data

Right ascension: 228.6526289831282°
Declination: 44.8344694842865°
No. sessions: 2
No. delays: 146
Defining: No
RMS(α cos δ) = 0.0814 mas
RMS(δ) = 0.3127 mas
Variability ellipse semimajor axis = 0.3240 mas
Variability ellipse semiminor axis = 0.0235 mas
Variability ellipse position angle = -15.1 deg
Equivalent α-δ correlation = -1.04

Observed in only 2 session(s)