Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1547+619 (2026b, independent mode)

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

Right ascension: 237.1670841557114°
Declination: 61.7921934632570°
No. sessions: 5
No. delays: 70
Defining: No
RMS(α cos δ) = 2.2364 mas
RMS(δ) = 3.5752 mas
Variability ellipse semimajor axis = 3.6608 mas
Variability ellipse semiminor axis = 2.0933 mas
Variability ellipse position angle = -15.1 deg
Equivalent α-δ correlation = -0.29

Observed in only 5 session(s)


Quarterly time series for 1547+619 (2026b, 4 global solutions)

Data

Right ascension: 237.1670840533699°
Declination: 61.7921934264231°
No. sessions: 5
No. delays: 70
Defining: No
RMS(α cos δ) = 1.6893 mas
RMS(δ) = 3.8865 mas
Variability ellipse semimajor axis = 3.8871 mas
Variability ellipse semiminor axis = 1.6879 mas
Variability ellipse position angle = -1.1 deg
Equivalent α-δ correlation = -0.04

Observed in only 5 session(s)