Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1844-164 (2026a, independent mode)

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

Right ascension: 281.8496999111455°
Declination: -16.3839833131707°
No. sessions: 8
No. delays: 135
Defining: No
RMS(α cos δ) = 29.6331 mas
RMS(δ) = 26.4103 mas
Variability ellipse semimajor axis = 38.3322 mas
Variability ellipse semiminor axis = 10.3087 mas
Variability ellipse position angle = -48.8 deg
Equivalent α-δ correlation = -0.86

Observed in only 8 session(s)


Quarterly time series for 1844-164 (2026a, 4 global solutions)

Data

Right ascension: 281.8496991992125°
Declination: -16.3839856640800°
No. sessions: 8
No. delays: 135
Defining: No
RMS(α cos δ) = 1.0691 mas
RMS(δ) = 1.6698 mas
Variability ellipse semimajor axis = 1.6736 mas
Variability ellipse semiminor axis = 1.0632 mas
Variability ellipse position angle = -4.9 deg
Equivalent α-δ correlation = -0.08

Observed in only 8 session(s)