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Radio source coordinate time series

 

 

0544+273

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

Right ascension: 86.8922870466562°
Declination: 27.3657895640551°
No. sessions: 200
No. delays: 5992
Defining: Yes
RMS(α cos δ) = 3.1139 mas
RMS(δ) = 0.7854 mas
Cleaned No. sessions: 166
Cleaned RMS(α cos δ) = 0.2913 mas
Cleaned RMS(δ) = 0.3893 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.