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Radio source coordinate time series

 

 

1015+359

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

Right ascension: 154.5457837803613°
Declination: 35.7109557545921°
No. sessions: 120
No. delays: 3664
Defining: Yes
RMS(α cos δ) = 1.1785 mas
RMS(δ) = 2.8928 mas
Cleaned No. sessions: 107
Cleaned RMS(α cos δ) = 0.1999 mas
Cleaned RMS(δ) = 0.3035 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.