<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1640-039 (2026a, independent mode)

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

Right ascension: 250.8605069859321°
Declination: -4.0482630902926°
No. sessions: 6
No. delays: 601
Defining: No
RMS(α cos δ) = 0.3094 mas
RMS(δ) = 0.5111 mas

Observed in only 6 session(s)

Quarterly time series for 1640-039 (2026a, 4 global solutions)

Data

Right ascension: 250.8605069022820°
Declination: -4.0482633162271°
No. sessions: 6
No. delays: 601
Defining: No
RMS(α cos δ) = 0.1710 mas
RMS(δ) = 0.1052 mas

Observed in only 6 session(s)