Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0221-171 (2026a, independent mode)

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

Right ascension: 35.9323484289944°
Declination: -16.9438051735574°
No. sessions: 6
No. delays: 370
Defining: No
RMS(α cos δ) = 0.4399 mas
RMS(δ) = 0.7999 mas
Variability ellipse semimajor axis = 0.8254 mas
Variability ellipse semiminor axis = 0.3901 mas
Variability ellipse position angle = -16.2 deg
Equivalent α-δ correlation = -0.40

Observed in only 6 session(s)

Quarterly time series for 0221-171 (2026a, 4 global solutions)

Data

Right ascension: 35.9323484315645°
Declination: -16.9438050265088°
No. sessions: 7
No. delays: 395
Defining: No
RMS(α cos δ) = 0.1764 mas
RMS(δ) = 0.3024 mas
Variability ellipse semimajor axis = 0.3324 mas
Variability ellipse semiminor axis = 0.1099 mas
Variability ellipse position angle = -26.0 deg
Equivalent α-δ correlation = -0.73

Observed in only 7 session(s)