Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1822+682 (2026b, independent mode)

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

Right ascension: 275.4978820675885°
Declination: 68.3119468892023°
No. sessions: 5
No. delays: 438
Defining: No
RMS(α cos δ) = 0.9282 mas
RMS(δ) = 0.8395 mas
Variability ellipse semimajor axis = 1.2010 mas
Variability ellipse semiminor axis = 0.3521 mas
Variability ellipse position angle = -48.4 deg
Equivalent α-δ correlation = -0.84

Observed in only 5 session(s)

Quarterly time series for 1822+682 (2026b, 4 global solutions)

Data

Right ascension: 275.4978819910687°
Declination: 68.3119469334660°
No. sessions: 5
No. delays: 438
Defining: No
RMS(α cos δ) = 0.1426 mas
RMS(δ) = 0.1801 mas
Variability ellipse semimajor axis = 0.1849 mas
Variability ellipse semiminor axis = 0.1363 mas
Variability ellipse position angle = 19.5 deg
Equivalent α-δ correlation = 0.19

Observed in only 5 session(s)