Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1622+665 (2026b, independent mode)

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

Right ascension: 245.7688402781239°
Declination: 66.4002996767202°
No. sessions: 5
No. delays: 541
Defining: No
RMS(α cos δ) = 0.2256 mas
RMS(δ) = 0.0707 mas
Variability ellipse semimajor axis = 0.2265 mas
Variability ellipse semiminor axis = 0.0676 mas
Variability ellipse position angle = -84.4 deg
Equivalent α-δ correlation = -0.28

Observed in only 5 session(s)

Quarterly time series for 1622+665 (2026b, 4 global solutions)

Data

Right ascension: 245.7688402580303°
Declination: 66.4002996607205°
No. sessions: 5
No. delays: 541
Defining: No
RMS(α cos δ) = 0.1537 mas
RMS(δ) = 0.0259 mas
Variability ellipse semimajor axis = 0.1538 mas
Variability ellipse semiminor axis = 0.0255 mas
Variability ellipse position angle = -88.2 deg
Equivalent α-δ correlation = -0.17

Observed in only 5 session(s)