Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1415+172 (2026b, independent mode)

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

Right ascension: 214.5155771279784°
Declination: 17.0568425407713°
No. sessions: 9
No. delays: 307
Defining: No
RMS(α cos δ) = 6.1347 mas
RMS(δ) = 2.4479 mas
Variability ellipse semimajor axis = 6.3526 mas
Variability ellipse semiminor axis = 1.8087 mas
Variability ellipse position angle = -74.2 deg
Equivalent α-δ correlation = -0.64

Observed in only 9 session(s)

Quarterly time series for 1415+172 (2026b, 4 global solutions)

Data

Right ascension: 214.5155775307091°
Declination: 17.0568422208828°
No. sessions: 9
No. delays: 307
Defining: No
RMS(α cos δ) = 0.4278 mas
RMS(δ) = 1.4279 mas
Variability ellipse semimajor axis = 1.4487 mas
Variability ellipse semiminor axis = 0.3511 mas
Variability ellipse position angle = 10.0 deg
Equivalent α-δ correlation = 0.55

Observed in only 9 session(s)