Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0156+308 (2026b, independent mode)

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

Right ascension: 29.8510588507878°
Declination: 31.1132869747923°
No. sessions: 2
No. delays: 195
Defining: No
RMS(α cos δ) = 0.0453 mas
RMS(δ) = 0.2496 mas
Variability ellipse semimajor axis = 0.2539 mas
Variability ellipse semiminor axis = 0.0107 mas
Variability ellipse position angle = -10.5 deg
Equivalent α-δ correlation = -1.03

Observed in only 2 session(s)

Quarterly time series for 0156+308 (2026b, 4 global solutions)

Data

Right ascension: 29.8510588115998°
Declination: 31.1132869805608°
No. sessions: 2
No. delays: 195
Defining: No
RMS(α cos δ) = 0.1072 mas
RMS(δ) = 0.0318 mas
Variability ellipse semimajor axis = 0.1122 mas
Variability ellipse semiminor axis = 0.0086 mas
Variability ellipse position angle = -72.9 deg
Equivalent α-δ correlation = -1.04

Observed in only 2 session(s)