<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1657-261 (2026a, independent mode)

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

Right ascension: 255.2214767958206°
Declination: -26.1810347149219°
No. sessions: 1292
No. delays: 47091
Defining: Yes
RMS(α cos δ) = 186.6216 mas
RMS(δ) = 123.3602 mas

Quarterly time series for 1657-261 (2026a, 4 global solutions)

Data

Right ascension: 255.2214752645870°
Declination: -26.1810348351090°
No. sessions: 1193
No. delays: 45757
Defining: Yes
RMS(α cos δ) = 0.2677 mas
RMS(δ) = 0.3265 mas