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Radio source coordinate time series

 

 

0606-223

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

Right ascension: 92.2486951879206°
Declination: -22.3391546708735°
No. sessions: 260
No. delays: 5037
Defining: No
RMS(α cos δ) = 0.7252 mas
RMS(δ) = 0.3533 mas
Cleaned No. sessions: 252
Cleaned RMS(α cos δ) = 0.2378 mas
Cleaned RMS(δ) = 0.2298 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.