Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1253+185 (2026a, independent mode)

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

Right ascension: 193.8823330181471°
Declination: 18.2974751799382°
No. sessions: 4
No. delays: 352
Defining: No
RMS(α cos δ) = 0.3451 mas
RMS(δ) = 0.5710 mas

Observed in only 4 session(s)

Quarterly time series for 1253+185 (2026a, 4 global solutions)

Data

Right ascension: 193.8823330428621°
Declination: 18.2974750692761°
No. sessions: 6
No. delays: 403
Defining: No
RMS(α cos δ) = 0.1610 mas
RMS(δ) = 0.2909 mas

Observed in only 6 session(s)