Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2013-172 (2026b, independent mode)

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

Right ascension: 303.9904949606508°
Declination: -17.0612682750882°
No. sessions: 9
No. delays: 309
Defining: No
RMS(α cos δ) = 0.3349 mas
RMS(δ) = 1.1730 mas
Variability ellipse semimajor axis = 1.1991 mas
Variability ellipse semiminor axis = 0.2240 mas
Variability ellipse position angle = -12.1 deg
Equivalent α-δ correlation = -0.73

Observed in only 9 session(s)

Quarterly time series for 2013-172 (2026b, 4 global solutions)

Data

Right ascension: 303.9904949689018°
Declination: -17.0612684498886°
No. sessions: 8
No. delays: 306
Defining: No
RMS(α cos δ) = 0.1674 mas
RMS(δ) = 0.3340 mas
Variability ellipse semimajor axis = 0.3341 mas
Variability ellipse semiminor axis = 0.1673 mas
Variability ellipse position angle = 1.2 deg
Equivalent α-δ correlation = 0.03

Observed in only 8 session(s)