Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1853-122 (2026b, independent mode)

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

Right ascension: 283.9768564072773°
Declination: -12.1661017293786°
No. sessions: 11
No. delays: 674
Defining: No
RMS(α cos δ) = 3.9205 mas
RMS(δ) = 3.3937 mas
Variability ellipse semimajor axis = 5.1760 mas
Variability ellipse semiminor axis = 0.3116 mas
Variability ellipse position angle = 49.1 deg
Equivalent α-δ correlation = 0.99

Observed in only 11 session(s)

Quarterly time series for 1853-122 (2026b, 4 global solutions)

Data

Right ascension: 283.9768560538199°
Declination: -12.1661020319488°
No. sessions: 11
No. delays: 674
Defining: No
RMS(α cos δ) = 0.2699 mas
RMS(δ) = 0.5277 mas
Variability ellipse semimajor axis = 0.5375 mas
Variability ellipse semiminor axis = 0.2498 mas
Variability ellipse position angle = 12.3 deg
Equivalent α-δ correlation = 0.33

Observed in only 11 session(s)