Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1339+274 (2026a, independent mode)

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

Right ascension: 205.5349028528360°
Declination: 27.1585048172631°
No. sessions: 4
No. delays: 410
Defining: No
RMS(α cos δ) = 0.3719 mas
RMS(δ) = 0.2632 mas
Variability ellipse semimajor axis = 0.4296 mas
Variability ellipse semiminor axis = 0.1516 mas
Variability ellipse position angle = -57.6 deg
Equivalent α-δ correlation = -0.75

Observed in only 4 session(s)

Quarterly time series for 1339+274 (2026a, 4 global solutions)

Data

Right ascension: 205.5349028804427°
Declination: 27.1585047819276°
No. sessions: 5
No. delays: 491
Defining: No
RMS(α cos δ) = 0.1160 mas
RMS(δ) = 0.0845 mas
Variability ellipse semimajor axis = 0.1308 mas
Variability ellipse semiminor axis = 0.0591 mas
Variability ellipse position angle = -58.8 deg
Equivalent α-δ correlation = -0.62

Observed in only 5 session(s)