Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1200-391 (2026b, independent mode)

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

Right ascension: 180.8245179587748°
Declination: -39.4391871174122°
No. sessions: 2
No. delays: 23
Defining: No
RMS(α cos δ) = 0.1132 mas
RMS(δ) = 0.7605 mas
Variability ellipse semimajor axis = 0.7640 mas
Variability ellipse semiminor axis = 0.0865 mas
Variability ellipse position angle = 5.5 deg
Equivalent α-δ correlation = 0.64

Observed in only 2 session(s)


Quarterly time series for 1200-391 (2026b, 4 global solutions)

Data

Right ascension: 180.8245174889900°
Declination: -39.4391868949220°
No. sessions: 2
No. delays: 23
Defining: No
RMS(α cos δ) = 0.7114 mas
RMS(δ) = 2.4622 mas
Variability ellipse semimajor axis = 2.5052 mas
Variability ellipse semiminor axis = 0.5408 mas
Variability ellipse position angle = 10.8 deg
Equivalent α-δ correlation = 0.63

Observed in only 2 session(s)