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Radio source coordinate time series

 

 

0906+015

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

Right ascension: 137.2920482630092°
Declination: 1.3598938023814°
No. sessions: 36
No. delays: 984
Defining: No
RMS(α cos δ) = 0.2792 mas
RMS(δ) = 0.3429 mas
Cleaned No. sessions: 34
Cleaned RMS(α cos δ) = 0.3133 mas
Cleaned RMS(δ) = 0.2721 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.