Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1440-220 (2026b, independent mode)

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

Right ascension: 220.8038745766141°
Declination: -22.2546107467449°
No. sessions: 9
No. delays: 295
Defining: No
RMS(α cos δ) = 2.2655 mas
RMS(δ) = 2.5568 mas
Variability ellipse semimajor axis = 3.1543 mas
Variability ellipse semiminor axis = 1.3117 mas
Variability ellipse position angle = 40.0 deg
Equivalent α-δ correlation = 0.70

Observed in only 9 session(s)


Quarterly time series for 1440-220 (2026b, 4 global solutions)

Data

Right ascension: 220.8038745249891°
Declination: -22.2546108976769°
No. sessions: 8
No. delays: 292
Defining: No
RMS(α cos δ) = 0.2539 mas
RMS(δ) = 0.4777 mas
Variability ellipse semimajor axis = 0.4778 mas
Variability ellipse semiminor axis = 0.2537 mas
Variability ellipse position angle = 1.5 deg
Equivalent α-δ correlation = 0.04

Observed in only 8 session(s)