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Radio source coordinate time series

 

 

2117-642

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

Observed in only 4 session(s)

Right ascension: 320.4792569026645°
Declination: -64.0750114520527°
No. sessions: 4
No. delays: 14
Defining: No
RMS(α cos δ) = 5.6165 mas
RMS(δ) = 2.1741 mas
Cleaned No. sessions: 4
Cleaned RMS(α cos δ) = 5.6165 mas
Cleaned RMS(δ) = 2.1741 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.