Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1720+282 (2026b, independent mode)

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

Right ascension: 260.6756732930230°
Declination: 28.2500211698686°
No. sessions: 7
No. delays: 737
Defining: No
RMS(α cos δ) = 0.4105 mas
RMS(δ) = 0.2937 mas
Variability ellipse semimajor axis = 0.4415 mas
Variability ellipse semiminor axis = 0.2446 mas
Variability ellipse position angle = 63.7 deg
Equivalent α-δ correlation = 0.44

Observed in only 7 session(s)

Quarterly time series for 1720+282 (2026b, 4 global solutions)

Data

Right ascension: 260.6756733274198°
Declination: 28.2500211406117°
No. sessions: 7
No. delays: 737
Defining: No
RMS(α cos δ) = 0.1148 mas
RMS(δ) = 0.2008 mas
Variability ellipse semimajor axis = 0.2268 mas
Variability ellipse semiminor axis = 0.0452 mas
Variability ellipse position angle = -28.3 deg
Equivalent α-δ correlation = -0.90

Observed in only 7 session(s)