Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1256+802 (2026a, independent mode)

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

Right ascension: 194.3821942807919°
Declination: 79.9673630256659°
No. sessions: 7
No. delays: 481
Defining: No
RMS(α cos δ) = 0.2697 mas
RMS(δ) = 0.6151 mas
Variability ellipse semimajor axis = 0.6197 mas
Variability ellipse semiminor axis = 0.2591 mas
Variability ellipse position angle = -7.6 deg
Equivalent α-δ correlation = -0.25

Observed in only 7 session(s)

Quarterly time series for 1256+802 (2026a, 4 global solutions)

Data

Right ascension: 194.3821939800634°
Declination: 79.9673630371287°
No. sessions: 7
No. delays: 481
Defining: No
RMS(α cos δ) = 0.2174 mas
RMS(δ) = 0.4852 mas
Variability ellipse semimajor axis = 0.4874 mas
Variability ellipse semiminor axis = 0.2125 mas
Variability ellipse position angle = 6.0 deg
Equivalent α-δ correlation = 0.19

Observed in only 7 session(s)