Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1745+624 (2026b, independent mode)

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

Right ascension: 266.5580344276738°
Declination: 62.4486234465105°
No. sessions: 937
No. delays: 34028
Defining: Yes
RMS(α cos δ) = 35946.6595 mas
RMS(δ) = 16429.0947 mas
Variability ellipse semimajor axis = 39460.1154 mas
Variability ellipse semiminor axis = 2230.8692 mas
Variability ellipse position angle = -65.5 deg
Equivalent α-δ correlation = -0.99

Quarterly time series for 1745+624 (2026b, 4 global solutions)

Data

Right ascension: 266.5584755922513°
Declination: 62.4485384188259°
No. sessions: 871
No. delays: 33592
Defining: Yes
RMS(α cos δ) = 0.2057 mas
RMS(δ) = 0.2136 mas
Variability ellipse semimajor axis = 0.2410 mas
Variability ellipse semiminor axis = 0.1728 mas
Variability ellipse position angle = 41.6 deg
Equivalent α-δ correlation = 0.32