Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1751+441 (2026b, independent mode)

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

Right ascension: 268.3443661926875°
Declination: 44.1626906135555°
No. sessions: 30
No. delays: 2231
Defining: No
RMS(α cos δ) = 0.3794 mas
RMS(δ) = 0.2879 mas
Variability ellipse semimajor axis = 0.3824 mas
Variability ellipse semiminor axis = 0.2839 mas
Variability ellipse position angle = -79.1 deg
Equivalent α-δ correlation = -0.11

Observed in only 30 session(s)

Quarterly time series for 1751+441 (2026b, 4 global solutions)

Data

Right ascension: 268.3443662461697°
Declination: 44.1626905968746°
No. sessions: 29
No. delays: 2228
Defining: No
RMS(α cos δ) = 0.2658 mas
RMS(δ) = 0.2072 mas
Variability ellipse semimajor axis = 0.2706 mas
Variability ellipse semiminor axis = 0.2010 mas
Variability ellipse position angle = -73.8 deg
Equivalent α-δ correlation = -0.16

Observed in only 29 session(s)