Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1856+737 (2026a, independent mode)

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

Right ascension: 283.7387497219464°
Declination: 73.8555298089563°
No. sessions: 31
No. delays: 1650
Defining: No
RMS(α cos δ) = 0.4892 mas
RMS(δ) = 0.2685 mas

Observed in only 31 session(s)

Quarterly time series for 1856+737 (2026a, 4 global solutions)

Data

Right ascension: 283.7387497046422°
Declination: 73.8555297000909°
No. sessions: 30
No. delays: 1074
Defining: No
RMS(α cos δ) = 0.1979 mas
RMS(δ) = 0.2199 mas

Observed in only 30 session(s)