Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0902+490 (2026b, independent mode)

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

Right ascension: 136.3644324484785°
Declination: 48.8472126904057°
No. sessions: 5
No. delays: 476
Defining: No
RMS(α cos δ) = 0.5774 mas
RMS(δ) = 0.5213 mas
Variability ellipse semimajor axis = 0.5874 mas
Variability ellipse semiminor axis = 0.5099 mas
Variability ellipse position angle = -68.2 deg
Equivalent α-δ correlation = -0.10

Observed in only 5 session(s)

Quarterly time series for 0902+490 (2026b, 4 global solutions)

Data

Right ascension: 136.3644325858539°
Declination: 48.8472126754330°
No. sessions: 5
No. delays: 476
Defining: No
RMS(α cos δ) = 0.4194 mas
RMS(δ) = 0.2498 mas
Variability ellipse semimajor axis = 0.4729 mas
Variability ellipse semiminor axis = 0.1210 mas
Variability ellipse position angle = -61.4 deg
Equivalent α-δ correlation = -0.84

Observed in only 5 session(s)