Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0252+657 (2026b, independent mode)

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

Right ascension: 44.2555959667102°
Declination: 65.9431743843040°
No. sessions: 5
No. delays: 536
Defining: No
RMS(α cos δ) = 0.5083 mas
RMS(δ) = 0.2990 mas
Variability ellipse semimajor axis = 0.5083 mas
Variability ellipse semiminor axis = 0.2990 mas
Variability ellipse position angle = -89.2 deg
Equivalent α-δ correlation = -0.02

Observed in only 5 session(s)

Quarterly time series for 0252+657 (2026b, 4 global solutions)

Data

Right ascension: 44.2555957462049°
Declination: 65.9431744182427°
No. sessions: 5
No. delays: 536
Defining: No
RMS(α cos δ) = 0.2240 mas
RMS(δ) = 0.2116 mas
Variability ellipse semimajor axis = 0.2723 mas
Variability ellipse semiminor axis = 0.1442 mas
Variability ellipse position angle = 47.9 deg
Equivalent α-δ correlation = 0.56

Observed in only 5 session(s)