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Radio source coordinate time series

 

 

0007+171

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

Right ascension: 2.6416276234434°
Declination: 17.4052114720181°
No. sessions: 40
No. delays: 1246
Defining: No
RMS(α cos δ) = 0.7110 mas
RMS(δ) = 0.3154 mas
Cleaned No. sessions: 31
Cleaned RMS(α cos δ) = 0.4279 mas
Cleaned RMS(δ) = 0.3667 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.