<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1642+256 (2026a, independent mode)

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

Right ascension: 251.2460866028308°
Declination: 25.6084967521360°
No. sessions: 5
No. delays: 536
Defining: No
RMS(α cos δ) = 0.2347 mas
RMS(δ) = 0.3153 mas

Observed in only 5 session(s)

Quarterly time series for 1642+256 (2026a, 4 global solutions)

Data

Right ascension: 251.2460866496472°
Declination: 25.6084967029040°
No. sessions: 5
No. delays: 536
Defining: No
RMS(α cos δ) = 0.1508 mas
RMS(δ) = 0.1360 mas

Observed in only 5 session(s)