Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0800+618 (2026a, independent mode)

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

Right ascension: 121.3257486416549°
Declination: 61.7399171275028°
No. sessions: 747
No. delays: 58479
Defining: Yes
RMS(α cos δ) = 18.9259 mas
RMS(δ) = 27.9761 mas
Variability ellipse semimajor axis = 34.8892 mas
Variability ellipse semiminor axis = 8.7406 mas
Variability ellipse position angle = 35.4 deg
Equivalent α-δ correlation = 1.15

Quarterly time series for 0800+618 (2026a, 4 global solutions)

Data

Right ascension: 121.3257481427404°
Declination: 61.7399168318124°
No. sessions: 722
No. delays: 57078
Defining: Yes
RMS(α cos δ) = 0.1340 mas
RMS(δ) = 0.1929 mas
Variability ellipse semimajor axis = 0.1973 mas
Variability ellipse semiminor axis = 0.1275 mas
Variability ellipse position angle = -15.9 deg
Equivalent α-δ correlation = -0.23