Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 121.3256609158635°
Declination: 61.7398468192199°
No. sessions: 757
No. delays: 56406
Defining: Yes
RMS(α cos δ) = 8444.9291 mas
RMS(δ) = 18577.3763 mas
Variability ellipse semimajor axis = 21169.8244 mas
Variability ellipse semiminor axis = 5632.5596 mas
Variability ellipse position angle = 27.6 deg
Equivalent α-δ correlation = 1.26

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

Data

Right ascension: 121.3257481441564°
Declination: 61.7399168339224°
No. sessions: 737
No. delays: 56197
Defining: Yes
RMS(α cos δ) = 0.1417 mas
RMS(δ) = 0.2044 mas
Variability ellipse semimajor axis = 0.2082 mas
Variability ellipse semiminor axis = 0.1361 mas
Variability ellipse position angle = -14.5 deg
Equivalent α-δ correlation = -0.21