<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1637+166 (2026a, independent mode)

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

Right ascension: 249.9255711722320°
Declination: 16.5393772203748°
No. sessions: 4
No. delays: 423
Defining: No
RMS(α cos δ) = 1.8028 mas
RMS(δ) = 0.7504 mas

Observed in only 4 session(s)

Quarterly time series for 1637+166 (2026a, 4 global solutions)

Data

Right ascension: 249.9255714519607°
Declination: 16.5393771580436°
No. sessions: 4
No. delays: 423
Defining: No
RMS(α cos δ) = 0.1839 mas
RMS(δ) = 0.5077 mas

Observed in only 4 session(s)