Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 2147+145 (2026b, independent mode)

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

Right ascension: 327.5983660664060°
Declination: 14.8299718497600°
No. sessions: 9
No. delays: 320
Defining: No
RMS(α cos δ) = 9.3009 mas
RMS(δ) = 5.8090 mas
Variability ellipse semimajor axis = 10.6627 mas
Variability ellipse semiminor axis = 2.5610 mas
Variability ellipse position angle = 59.7 deg
Equivalent α-δ correlation = 0.86

Observed in only 9 session(s)


Quarterly time series for 2147+145 (2026b, 4 global solutions)

Data

Right ascension: 327.5983644915469°
Declination: 14.8299710189220°
No. sessions: 9
No. delays: 320
Defining: No
RMS(α cos δ) = 0.9585 mas
RMS(δ) = 1.4449 mas
Variability ellipse semimajor axis = 1.4641 mas
Variability ellipse semiminor axis = 0.9289 mas
Variability ellipse position angle = -12.0 deg
Equivalent α-δ correlation = -0.19

Observed in only 9 session(s)