Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1742+402 (2026a, independent mode)

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

Right ascension: 266.1045657102058°
Declination: 40.2467059232574°
No. sessions: 5
No. delays: 324
Defining: No
RMS(α cos δ) = 1.1330 mas
RMS(δ) = 0.4008 mas
Variability ellipse semimajor axis = 1.1372 mas
Variability ellipse semiminor axis = 0.3888 mas
Variability ellipse position angle = -84.7 deg
Equivalent α-δ correlation = -0.23

Observed in only 5 session(s)


Quarterly time series for 1742+402 (2026a, 4 global solutions)

Data

Right ascension: 266.1045657176453°
Declination: 40.2467059255191°
No. sessions: 5
No. delays: 324
Defining: No
RMS(α cos δ) = 0.9959 mas
RMS(δ) = 0.5787 mas
Variability ellipse semimajor axis = 1.0575 mas
Variability ellipse semiminor axis = 0.4566 mas
Variability ellipse position angle = -68.1 deg
Equivalent α-δ correlation = -0.55

Observed in only 5 session(s)