Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1847+277 (2026b, independent mode)

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

Right ascension: 282.3822224821186°
Declination: 27.8002000430689°
No. sessions: 4
No. delays: 341
Defining: No
RMS(α cos δ) = 19.6844 mas
RMS(δ) = 2.4126 mas
Variability ellipse semimajor axis = 19.8081 mas
Variability ellipse semiminor axis = 0.9671 mas
Variability ellipse position angle = 83.5 deg
Equivalent α-δ correlation = 0.92

Observed in only 4 session(s)

Quarterly time series for 1847+277 (2026b, 4 global solutions)

Data

Right ascension: 282.3822273937768°
Declination: 27.8002007323669°
No. sessions: 4
No. delays: 341
Defining: No
RMS(α cos δ) = 0.1369 mas
RMS(δ) = 0.3559 mas
Variability ellipse semimajor axis = 0.3666 mas
Variability ellipse semiminor axis = 0.1049 mas
Variability ellipse position angle = -14.4 deg
Equivalent α-δ correlation = -0.61

Observed in only 4 session(s)