Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1303-170 (2026b, independent mode)

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

Right ascension: 196.6360855306553°
Declination: -17.3162189804049°
No. sessions: 5
No. delays: 313
Defining: No
RMS(α cos δ) = 0.3278 mas
RMS(δ) = 1.3282 mas
Variability ellipse semimajor axis = 1.3322 mas
Variability ellipse semiminor axis = 0.3110 mas
Variability ellipse position angle = -4.5 deg
Equivalent α-δ correlation = -0.31

Observed in only 5 session(s)

Quarterly time series for 1303-170 (2026b, 4 global solutions)

Data

Right ascension: 196.6360856085608°
Declination: -17.3162193477780°
No. sessions: 5
No. delays: 313
Defining: No
RMS(α cos δ) = 0.1803 mas
RMS(δ) = 0.5627 mas
Variability ellipse semimajor axis = 0.5854 mas
Variability ellipse semiminor axis = 0.0806 mas
Variability ellipse position angle = -16.1 deg
Equivalent α-δ correlation = -0.89

Observed in only 5 session(s)