Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1849+670 (2026b, independent mode)

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

Right ascension: 282.3169911084876°
Declination: 67.0949148278632°
No. sessions: 560
No. delays: 77308
Defining: Yes
RMS(α cos δ) = 381.2444 mas
RMS(δ) = 268.6143 mas
Variability ellipse semimajor axis = 435.4739 mas
Variability ellipse semiminor axis = 166.9234 mas
Variability ellipse position angle = 58.4 deg
Equivalent α-δ correlation = 0.70

Quarterly time series for 1849+670 (2026b, 4 global solutions)

Data

Right ascension: 282.3169678860510°
Declination: 67.0949111769781°
No. sessions: 547
No. delays: 77630
Defining: Yes
RMS(α cos δ) = 0.1039 mas
RMS(δ) = 0.1406 mas
Variability ellipse semimajor axis = 0.1428 mas
Variability ellipse semiminor axis = 0.1008 mas
Variability ellipse position angle = -14.3 deg
Equivalent α-δ correlation = -0.17