Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1022+707 (2026b, independent mode)

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

Right ascension: 156.6528448411665°
Declination: 70.5452953730000°
No. sessions: 4
No. delays: 319
Defining: No
RMS(α cos δ) = 0.9707 mas
RMS(δ) = 0.8289 mas
Variability ellipse semimajor axis = 1.1396 mas
Variability ellipse semiminor axis = 0.5749 mas
Variability ellipse position angle = 52.6 deg
Equivalent α-δ correlation = 0.58

Observed in only 4 session(s)

Quarterly time series for 1022+707 (2026b, 4 global solutions)

Data

Right ascension: 156.6528454826587°
Declination: 70.5452953031242°
No. sessions: 4
No. delays: 319
Defining: No
RMS(α cos δ) = 0.1801 mas
RMS(δ) = 0.1486 mas
Variability ellipse semimajor axis = 0.2323 mas
Variability ellipse semiminor axis = 0.0241 mas
Variability ellipse position angle = -50.5 deg
Equivalent α-δ correlation = -0.98

Observed in only 4 session(s)