Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1621-321 (2026b, independent mode)

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

Right ascension: 246.2484150550006°
Declination: -32.2234552152734°
No. sessions: 8
No. delays: 376
Defining: No
RMS(α cos δ) = 0.4466 mas
RMS(δ) = 1.2679 mas
Variability ellipse semimajor axis = 1.2700 mas
Variability ellipse semiminor axis = 0.4404 mas
Variability ellipse position angle = 3.5 deg
Equivalent α-δ correlation = 0.16

Observed in only 8 session(s)

Quarterly time series for 1621-321 (2026b, 4 global solutions)

Data

Right ascension: 246.2484150420113°
Declination: -32.2234550420173°
No. sessions: 8
No. delays: 376
Defining: No
RMS(α cos δ) = 0.2433 mas
RMS(δ) = 0.4883 mas
Variability ellipse semimajor axis = 0.4887 mas
Variability ellipse semiminor axis = 0.2425 mas
Variability ellipse position angle = 2.7 deg
Equivalent α-δ correlation = 0.07

Observed in only 8 session(s)