Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1427+109 (2026b, independent mode)

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

Right ascension: 217.5405783950900°
Declination: 10.7241285047403°
No. sessions: 5
No. delays: 443
Defining: No
RMS(α cos δ) = 0.2954 mas
RMS(δ) = 0.4760 mas
Variability ellipse semimajor axis = 0.4964 mas
Variability ellipse semiminor axis = 0.2597 mas
Variability ellipse position angle = -19.4 deg
Equivalent α-δ correlation = -0.40

Observed in only 5 session(s)

Quarterly time series for 1427+109 (2026b, 4 global solutions)

Data

Right ascension: 217.5405783702449°
Declination: 10.7241284606122°
No. sessions: 6
No. delays: 487
Defining: No
RMS(α cos δ) = 0.1340 mas
RMS(δ) = 0.2316 mas
Variability ellipse semimajor axis = 0.2628 mas
Variability ellipse semiminor axis = 0.0502 mas
Variability ellipse position angle = 28.7 deg
Equivalent α-δ correlation = 0.90

Observed in only 6 session(s)