Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1852+537 (2026b, independent mode)

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

Right ascension: 283.3780389112432°
Declination: 53.8051897811028°
No. sessions: 4
No. delays: 79
Defining: No
RMS(α cos δ) = 2.3462 mas
RMS(δ) = 0.4453 mas
Variability ellipse semimajor axis = 2.3768 mas
Variability ellipse semiminor axis = 0.2327 mas
Variability ellipse position angle = 80.7 deg
Equivalent α-δ correlation = 0.85

Observed in only 4 session(s)

Quarterly time series for 1852+537 (2026b, 4 global solutions)

Data

Right ascension: 283.3780386799351°
Declination: 53.8051899233108°
No. sessions: 4
No. delays: 79
Defining: No
RMS(α cos δ) = 2.5317 mas
RMS(δ) = 0.6502 mas
Variability ellipse semimajor axis = 2.5570 mas
Variability ellipse semiminor axis = 0.5421 mas
Variability ellipse position angle = 81.7 deg
Equivalent α-δ correlation = 0.54

Observed in only 4 session(s)