Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1202+492 (2026b, independent mode)

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

Right ascension: 181.1507465116055°
Declination: 48.9483209844304°
No. sessions: 7
No. delays: 367
Defining: No
RMS(α cos δ) = 6.7479 mas
RMS(δ) = 0.7591 mas
Variability ellipse semimajor axis = 6.7664 mas
Variability ellipse semiminor axis = 0.5702 mas
Variability ellipse position angle = 85.7 deg
Equivalent α-δ correlation = 0.66

Observed in only 7 session(s)

Quarterly time series for 1202+492 (2026b, 4 global solutions)

Data

Right ascension: 181.1507477616107°
Declination: 48.9483210031617°
No. sessions: 7
No. delays: 367
Defining: No
RMS(α cos δ) = 0.4433 mas
RMS(δ) = 0.5268 mas
Variability ellipse semimajor axis = 0.6549 mas
Variability ellipse semiminor axis = 0.2124 mas
Variability ellipse position angle = -38.9 deg
Equivalent α-δ correlation = -0.80

Observed in only 7 session(s)