Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1834-155 (2026b, independent mode)

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

Right ascension: 279.4069670432231°
Declination: -15.5455677643255°
No. sessions: 10
No. delays: 132
Defining: No
RMS(α cos δ) = 9.2710 mas
RMS(δ) = 6.4061 mas
Variability ellipse semimajor axis = 10.3722 mas
Variability ellipse semiminor axis = 4.4054 mas
Variability ellipse position angle = 60.3 deg
Equivalent α-δ correlation = 0.64

Observed in only 10 session(s)

Quarterly time series for 1834-155 (2026b, 4 global solutions)

Data

Right ascension: 279.4069660998465°
Declination: -15.5455679104676°
No. sessions: 10
No. delays: 132
Defining: No
RMS(α cos δ) = 3.0103 mas
RMS(δ) = 4.9210 mas
Variability ellipse semimajor axis = 4.9427 mas
Variability ellipse semiminor axis = 2.9745 mas
Variability ellipse position angle = 6.7 deg
Equivalent α-δ correlation = 0.12

Observed in only 10 session(s)