Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1801+095 (2026b, independent mode)

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

Right ascension: 270.8902155905824°
Declination: 9.5738635732923°
No. sessions: 8
No. delays: 632
Defining: No
RMS(α cos δ) = 0.4973 mas
RMS(δ) = 0.6394 mas
Variability ellipse semimajor axis = 0.8029 mas
Variability ellipse semiminor axis = 0.1072 mas
Variability ellipse position angle = -37.6 deg
Equivalent α-δ correlation = -0.96

Observed in only 8 session(s)

Quarterly time series for 1801+095 (2026b, 4 global solutions)

Data

Right ascension: 270.8902156106474°
Declination: 9.5738635597862°
No. sessions: 8
No. delays: 632
Defining: No
RMS(α cos δ) = 0.2144 mas
RMS(δ) = 0.3097 mas
Variability ellipse semimajor axis = 0.3113 mas
Variability ellipse semiminor axis = 0.2120 mas
Variability ellipse position angle = 7.9 deg
Equivalent α-δ correlation = 0.11

Observed in only 8 session(s)