Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2021+614 (2026b, independent mode)

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

Right ascension: 305.5278406432085°
Declination: 61.6163346526110°
No. sessions: 46
No. delays: 4053
Defining: No
RMS(α cos δ) = 7.0874 mas
RMS(δ) = 8.2437 mas
Variability ellipse semimajor axis = 9.5716 mas
Variability ellipse semiminor axis = 5.1549 mas
Variability ellipse position angle = 37.0 deg
Equivalent α-δ correlation = 0.54

Observed in only 46 session(s)

Quarterly time series for 2021+614 (2026b, 4 global solutions)

Data

Right ascension: 305.5278405764403°
Declination: 61.6163345692023°
No. sessions: 42
No. delays: 4041
Defining: No
RMS(α cos δ) = 0.2681 mas
RMS(δ) = 0.3384 mas
Variability ellipse semimajor axis = 0.4037 mas
Variability ellipse semiminor axis = 0.1528 mas
Variability ellipse position angle = 36.1 deg
Equivalent α-δ correlation = 0.73

Observed in only 42 session(s)