Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1251+037 (2026b, independent mode)

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

Right ascension: 193.4458561977391°
Declination: 3.4417856077619°
No. sessions: 4
No. delays: 223
Defining: No
RMS(α cos δ) = 5.6788 mas
RMS(δ) = 3.0054 mas
Variability ellipse semimajor axis = 6.0581 mas
Variability ellipse semiminor axis = 2.1402 mas
Variability ellipse position angle = -68.1 deg
Equivalent α-δ correlation = -0.65

Observed in only 4 session(s)

Quarterly time series for 1251+037 (2026b, 4 global solutions)

Data

Right ascension: 193.4458571046647°
Declination: 3.4417854195700°
No. sessions: 4
No. delays: 223
Defining: No
RMS(α cos δ) = 0.2753 mas
RMS(δ) = 0.6634 mas
Variability ellipse semimajor axis = 0.7132 mas
Variability ellipse semiminor axis = 0.0853 mas
Variability ellipse position angle = -21.6 deg
Equivalent α-δ correlation = -0.94

Observed in only 4 session(s)