Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2057+235 (2026b, independent mode)

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

Right ascension: 315.0201447343239°
Declination: 23.7842788215231°
No. sessions: 5
No. delays: 367
Defining: No
RMS(α cos δ) = 0.5874 mas
RMS(δ) = 1.7433 mas
Variability ellipse semimajor axis = 1.7446 mas
Variability ellipse semiminor axis = 0.5836 mas
Variability ellipse position angle = -2.3 deg
Equivalent α-δ correlation = -0.11

Observed in only 5 session(s)

Quarterly time series for 2057+235 (2026b, 4 global solutions)

Data

Right ascension: 315.0201447891051°
Declination: 23.7842793418305°
No. sessions: 5
No. delays: 367
Defining: No
RMS(α cos δ) = 0.1145 mas
RMS(δ) = 0.1729 mas
Variability ellipse semimajor axis = 0.2092 mas
Variability ellipse semiminor axis = 0.0272 mas
Variability ellipse position angle = 33.9 deg
Equivalent α-δ correlation = 1.04

Observed in only 5 session(s)