Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1305+770 (2026b, independent mode)

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

Right ascension: 196.7718764539543°
Declination: 76.8217183118574°
No. sessions: 9
No. delays: 297
Defining: No
RMS(α cos δ) = 235.9684 mas
RMS(δ) = 272.4972 mas
Variability ellipse semimajor axis = 336.8872 mas
Variability ellipse semiminor axis = 128.2298 mas
Variability ellipse position angle = 39.4 deg
Equivalent α-δ correlation = 0.74

Observed in only 9 session(s)


Quarterly time series for 1305+770 (2026b, 4 global solutions)

Data

Right ascension: 196.7718596918982°
Declination: 76.8217149121079°
No. sessions: 9
No. delays: 297
Defining: No
RMS(α cos δ) = 16.2924 mas
RMS(δ) = 12.9328 mas
Variability ellipse semimajor axis = 18.7245 mas
Variability ellipse semiminor axis = 9.0606 mas
Variability ellipse position angle = 55.7 deg
Equivalent α-δ correlation = 0.59

Observed in only 9 session(s)