<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1556+744 (2026a, independent mode)

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

Right ascension: 239.0124587092177°
Declination: 74.3494835590996°
No. sessions: 6
No. delays: 620
Defining: No
RMS(α cos δ) = 5.5650 mas
RMS(δ) = 0.7256 mas

Observed in only 6 session(s)

Quarterly time series for 1556+744 (2026a, 4 global solutions)

Data

Right ascension: 239.0124606156413°
Declination: 74.3494836238608°
No. sessions: 6
No. delays: 620
Defining: No
RMS(α cos δ) = 0.1606 mas
RMS(δ) = 0.3127 mas

Observed in only 6 session(s)