Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1722+611 (2026a, independent mode)

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

Right ascension: 260.6669135132898°
Declination: 61.0999413342252°
No. sessions: 7
No. delays: 582
Defining: No
RMS(α cos δ) = 2.5131 mas
RMS(δ) = 1.8546 mas
Variability ellipse semimajor axis = 3.0151 mas
Variability ellipse semiminor axis = 0.8151 mas
Variability ellipse position angle = -54.9 deg
Equivalent α-δ correlation = -0.85

Observed in only 7 session(s)

Quarterly time series for 1722+611 (2026a, 4 global solutions)

Data

Right ascension: 260.6669140950434°
Declination: 61.0999409127731°
No. sessions: 8
No. delays: 627
Defining: No
RMS(α cos δ) = 0.1955 mas
RMS(δ) = 0.2049 mas
Variability ellipse semimajor axis = 0.2420 mas
Variability ellipse semiminor axis = 0.1472 mas
Variability ellipse position angle = -42.0 deg
Equivalent α-δ correlation = -0.46

Observed in only 8 session(s)