Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1638+124 (2025b, independent mode)

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

Right ascension: 250.1997451319591°
Declination: 12.3339109249930°
No. sessions: 5
No. delays: 546
Defining: No
RMS(α cos δ) = 0.1519 mas
RMS(δ) = 0.3517 mas

Observed in only 5 session(s)

Quarterly time series for 1638+124 (2025b, 4 global solutions)

Data

Right ascension: 250.1997451271557°
Declination: 12.3339108645464°
No. sessions: 5
No. delays: 546
Defining: No
RMS(α cos δ) = 0.0780 mas
RMS(δ) = 0.1844 mas

Observed in only 5 session(s)