Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1947+079 (2026a, independent mode)

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

Right ascension: 297.5230833265834°
Declination: 8.1205501821136°
No. sessions: 32
No. delays: 542
Defining: No
RMS(α cos δ) = 3.1630 mas
RMS(δ) = 4.2598 mas
Variability ellipse semimajor axis = 4.3699 mas
Variability ellipse semiminor axis = 3.0091 mas
Variability ellipse position angle = 17.9 deg
Equivalent α-δ correlation = 0.22

Observed in only 32 session(s)

Quarterly time series for 1947+079 (2026a, 4 global solutions)

Data

Right ascension: 297.5230830797976°
Declination: 8.1205501640410°
No. sessions: 28
No. delays: 530
Defining: No
RMS(α cos δ) = 1.0855 mas
RMS(δ) = 2.3815 mas
Variability ellipse semimajor axis = 2.4316 mas
Variability ellipse semiminor axis = 0.9680 mas
Variability ellipse position angle = -12.7 deg
Equivalent α-δ correlation = -0.41

Observed in only 28 session(s)