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Radio source coordinate time series

 

 

0716+714

Data
SIMBAD - NED - LQAC
MOJAVE - Astrogeo - BVID
Aladin - SDSS

Right ascension: 110.4727019503418°
Declination: 71.3434342886384°
No. sessions: 487
No. delays: 83444
Defining: Yes
RMS(α cos δ) = 0.9728 mas
RMS(δ) = 0.5287 mas
Cleaned No. sessions: 432
Cleaned RMS(α cos δ) = 0.1808 mas
Cleaned RMS(δ) = 0.1778 mas

Note: Cleaning is a simple outlier elimination algorithm to remove bad sessions. Points whose distance to the mean scaled by the error is larger than 3 are iteratively deleted. The cleaned rms are provided as is and should be taken with some care, especially if the number of sessions is small.