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Radio source coordinate time series

 

 

0723-008

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

Right ascension: 111.4609996519894°
Declination: -0.9157063461543°
No. sessions: 196
No. delays: 7870
Defining: No
RMS(α cos δ) = 0.6372 mas
RMS(δ) = 0.6970 mas
Cleaned No. sessions: 171
Cleaned RMS(α cos δ) = 0.3456 mas
Cleaned RMS(δ) = 0.5654 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.