Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1247+022 (2026b, independent mode)

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

Right ascension: 192.5285068583326°
Declination: 1.9678177307513°
No. sessions: 5
No. delays: 326
Defining: No
RMS(α cos δ) = 0.3567 mas
RMS(δ) = 0.8858 mas
Variability ellipse semimajor axis = 0.8893 mas
Variability ellipse semiminor axis = 0.3478 mas
Variability ellipse position angle = 5.5 deg
Equivalent α-δ correlation = 0.20

Observed in only 5 session(s)

Quarterly time series for 1247+022 (2026b, 4 global solutions)

Data

Right ascension: 192.5285069060327°
Declination: 1.9678176647435°
No. sessions: 5
No. delays: 326
Defining: No
RMS(α cos δ) = 0.2978 mas
RMS(δ) = 0.5223 mas
Variability ellipse semimajor axis = 0.5642 mas
Variability ellipse semiminor axis = 0.2078 mas
Variability ellipse position angle = 24.0 deg
Equivalent α-δ correlation = 0.66

Observed in only 5 session(s)