Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0747+185 (2026b, independent mode)

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

Right ascension: 117.5013747293559°
Declination: 18.3865020411771°
No. sessions: 82
No. delays: 2468
Defining: No
RMS(α cos δ) = 5.4228 mas
RMS(δ) = 3.4098 mas
Variability ellipse semimajor axis = 6.0822 mas
Variability ellipse semiminor axis = 2.0100 mas
Variability ellipse position angle = 61.3 deg
Equivalent α-δ correlation = 0.75

Observed in only 82 session(s)

Quarterly time series for 0747+185 (2026b, 4 global solutions)

Data

Right ascension: 117.5013747725603°
Declination: 18.3865019916945°
No. sessions: 78
No. delays: 2456
Defining: No
RMS(α cos δ) = 0.1696 mas
RMS(δ) = 0.2240 mas
Variability ellipse semimajor axis = 0.2261 mas
Variability ellipse semiminor axis = 0.1668 mas
Variability ellipse position angle = 11.5 deg
Equivalent α-δ correlation = 0.12

Observed in only 78 session(s)