Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1656+477 (2025b, independent mode)

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

Right ascension: 254.5115816627167°
Declination: 47.6303419591717°
No. sessions: 24
No. delays: 1266
Defining: No
RMS(α cos δ) = 0.5798 mas
RMS(δ) = 2.0970 mas

Observed in only 24 session(s)

Quarterly time series for 1656+477 (2025b, 4 global solutions)

Data

Right ascension: 254.5115816748626°
Declination: 47.6303419009508°
No. sessions: 26
No. delays: 1352
Defining: No
RMS(α cos δ) = 0.1068 mas
RMS(δ) = 0.3572 mas

Observed in only 26 session(s)