Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1751+278 (2026b, independent mode)

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

Right ascension: 268.2556077164492°
Declination: 27.8497277981282°
No. sessions: 2
No. delays: 122
Defining: No
RMS(α cos δ) = 0.0766 mas
RMS(δ) = 1.0424 mas
Variability ellipse semimajor axis = 1.0459 mas
Variability ellipse semiminor axis = 0.0378 mas
Variability ellipse position angle = -4.6 deg
Equivalent α-δ correlation = -1.12

Observed in only 2 session(s)

Quarterly time series for 1751+278 (2026b, 4 global solutions)

Data

Right ascension: 268.2556079654262°
Declination: 27.8497272956232°
No. sessions: 2
No. delays: 122
Defining: No
RMS(α cos δ) = 0.0590 mas
RMS(δ) = 0.0771 mas
Variability ellipse semimajor axis = 0.0964 mas
Variability ellipse semiminor axis = 0.0110 mas
Variability ellipse position angle = -37.1 deg
Equivalent α-δ correlation = -0.97

Observed in only 2 session(s)