Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1640-231 (2025b, independent mode)

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

Right ascension: 250.8891269500335°
Declination: -23.2688496776582°
No. sessions: 7
No. delays: 421
Defining: No
RMS(α cos δ) = 0.9051 mas
RMS(δ) = 0.5965 mas

Observed in only 7 session(s)

Quarterly time series for 1640-231 (2025b, 4 global solutions)

Data

Right ascension: 250.8891270560549°
Declination: -23.2688496353377°
No. sessions: 7
No. delays: 421
Defining: No
RMS(α cos δ) = 0.3429 mas
RMS(δ) = 0.9559 mas

Observed in only 7 session(s)