Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1027+749 (2026b, independent mode)

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

Right ascension: 157.8417666259714°
Declination: 74.6995404217342°
No. sessions: 5
No. delays: 492
Defining: No
RMS(α cos δ) = 0.3511 mas
RMS(δ) = 0.3605 mas
Variability ellipse semimajor axis = 0.3607 mas
Variability ellipse semiminor axis = 0.3509 mas
Variability ellipse position angle = 8.5 deg
Equivalent α-δ correlation = 0.01

Observed in only 5 session(s)

Quarterly time series for 1027+749 (2026b, 4 global solutions)

Data

Right ascension: 157.8417665739707°
Declination: 74.6995403624235°
No. sessions: 5
No. delays: 492
Defining: No
RMS(α cos δ) = 0.1462 mas
RMS(δ) = 0.1418 mas
Variability ellipse semimajor axis = 0.1795 mas
Variability ellipse semiminor axis = 0.0962 mas
Variability ellipse position angle = 46.5 deg
Equivalent α-δ correlation = 0.55

Observed in only 5 session(s)