Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 283.9768563855797°
Declination: -12.1661017465954°
No. sessions: 12
No. delays: 718
Defining: No
RMS(α cos δ) = 3.8360 mas
RMS(δ) = 3.3766 mas
Variability ellipse semimajor axis = 5.1130 mas
Variability ellipse semiminor axis = 0.1616 mas
Variability ellipse position angle = 48.6 deg
Equivalent α-δ correlation = 1.00

Observed in only 12 session(s)

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

Data

Right ascension: 283.9768560695184°
Declination: -12.1661020315288°
No. sessions: 11
No. delays: 681
Defining: No
RMS(α cos δ) = 0.2859 mas
RMS(δ) = 0.5440 mas
Variability ellipse semimajor axis = 0.5607 mas
Variability ellipse semiminor axis = 0.2516 mas
Variability ellipse position angle = 15.7 deg
Equivalent α-δ correlation = 0.42

Observed in only 11 session(s)