Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1753+648 (2026a, independent mode)

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

Right ascension: 268.5316251232585°
Declination: 64.8673973091033°
No. sessions: 5
No. delays: 438
Defining: No
RMS(α cos δ) = 0.4683 mas
RMS(δ) = 0.8827 mas
Variability ellipse semimajor axis = 0.9907 mas
Variability ellipse semiminor axis = 0.1306 mas
Variability ellipse position angle = -27.2 deg
Equivalent α-δ correlation = -0.95

Observed in only 5 session(s)

Quarterly time series for 1753+648 (2026a, 4 global solutions)

Data

Right ascension: 268.5316249441010°
Declination: 64.8673974368660°
No. sessions: 5
No. delays: 438
Defining: No
RMS(α cos δ) = 0.1351 mas
RMS(δ) = 0.2166 mas
Variability ellipse semimajor axis = 0.2338 mas
Variability ellipse semiminor axis = 0.1026 mas
Variability ellipse position angle = -24.7 deg
Equivalent α-δ correlation = -0.57

Observed in only 5 session(s)