Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1201+454 (2026b, independent mode)

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

Right ascension: 180.8974811718400°
Declination: 45.1804345379683°
No. sessions: 5
No. delays: 274
Defining: No
RMS(α cos δ) = 0.9967 mas
RMS(δ) = 0.6495 mas
Variability ellipse semimajor axis = 1.0276 mas
Variability ellipse semiminor axis = 0.5995 mas
Variability ellipse position angle = 72.5 deg
Equivalent α-δ correlation = 0.31

Observed in only 5 session(s)

Quarterly time series for 1201+454 (2026b, 4 global solutions)

Data

Right ascension: 180.8974812691986°
Declination: 45.1804346516598°
No. sessions: 5
No. delays: 274
Defining: No
RMS(α cos δ) = 0.4308 mas
RMS(δ) = 0.2614 mas
Variability ellipse semimajor axis = 0.4432 mas
Variability ellipse semiminor axis = 0.2397 mas
Variability ellipse position angle = 73.7 deg
Equivalent α-δ correlation = 0.33

Observed in only 5 session(s)