Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1843+098 (2026a, independent mode)

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

Right ascension: 281.4066697476519°
Declination: 9.8958342047777°
No. sessions: 2
No. delays: 179
Defining: No
RMS(α cos δ) = 0.2054 mas
RMS(δ) = 0.0612 mas
Variability ellipse semimajor axis = 0.2126 mas
Variability ellipse semiminor axis = 0.0275 mas
Variability ellipse position angle = 74.9 deg
Equivalent α-δ correlation = 0.89

Observed in only 2 session(s)

Quarterly time series for 1843+098 (2026a, 4 global solutions)

Data

Right ascension: 281.4066697040479°
Declination: 9.8958340684160°
No. sessions: 2
No. delays: 179
Defining: No
RMS(α cos δ) = 0.0397 mas
RMS(δ) = 0.1384 mas
Variability ellipse semimajor axis = 0.1438 mas
Variability ellipse semiminor axis = 0.0062 mas
Variability ellipse position angle = 15.8 deg
Equivalent α-δ correlation = 0.99

Observed in only 2 session(s)