Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1241+749 (2026b, independent mode)

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

Right ascension: 190.9376389498101°
Declination: 74.7103096965917°
No. sessions: 5
No. delays: 539
Defining: No
RMS(α cos δ) = 0.2333 mas
RMS(δ) = 0.1991 mas
Variability ellipse semimajor axis = 0.2365 mas
Variability ellipse semiminor axis = 0.1952 mas
Variability ellipse position angle = -73.0 deg
Equivalent α-δ correlation = -0.11

Observed in only 5 session(s)


Quarterly time series for 1241+749 (2026b, 4 global solutions)

Data

Right ascension: 190.9376389076873°
Declination: 74.7103096783037°
No. sessions: 5
No. delays: 539
Defining: No
RMS(α cos δ) = 0.0776 mas
RMS(δ) = 0.1275 mas
Variability ellipse semimajor axis = 0.1331 mas
Variability ellipse semiminor axis = 0.0675 mas
Variability ellipse position angle = 19.4 deg
Equivalent α-δ correlation = 0.42

Observed in only 5 session(s)