Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1751+288 (2026b, independent mode)

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

Right ascension: 268.4269735348330°
Declination: 28.8013719624720°
No. sessions: 1211
No. delays: 173694
Defining: Yes
RMS(α cos δ) = 532.4799 mas
RMS(δ) = 580.5695 mas
Variability ellipse semimajor axis = 743.5941 mas
Variability ellipse semiminor axis = 260.1221 mas
Variability ellipse position angle = 41.8 deg
Equivalent α-δ correlation = 0.78

Quarterly time series for 1751+288 (2026b, 4 global solutions)

Data

Right ascension: 268.4269735365190°
Declination: 28.8013719539584°
No. sessions: 1180
No. delays: 172436
Defining: Yes
RMS(α cos δ) = 0.1295 mas
RMS(δ) = 0.2569 mas
Variability ellipse semimajor axis = 0.2569 mas
Variability ellipse semiminor axis = 0.1295 mas
Variability ellipse position angle = 0.3 deg
Equivalent α-δ correlation = 0.01