Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1149+499 (2026b, independent mode)

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

Right ascension: 178.1369628631003°
Declination: 49.6607689609126°
No. sessions: 7
No. delays: 828
Defining: No
RMS(α cos δ) = 0.5543 mas
RMS(δ) = 1.0698 mas
Variability ellipse semimajor axis = 1.0825 mas
Variability ellipse semiminor axis = 0.5290 mas
Variability ellipse position angle = 10.0 deg
Equivalent α-δ correlation = 0.26

Observed in only 7 session(s)

Quarterly time series for 1149+499 (2026b, 4 global solutions)

Data

Right ascension: 178.1369628136315°
Declination: 49.6607688495162°
No. sessions: 7
No. delays: 828
Defining: No
RMS(α cos δ) = 0.1151 mas
RMS(δ) = 0.2000 mas
Variability ellipse semimajor axis = 0.2165 mas
Variability ellipse semiminor axis = 0.0800 mas
Variability ellipse position angle = -24.3 deg
Equivalent α-δ correlation = -0.66

Observed in only 7 session(s)