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Radio source coordinate time series

 

 

1034-293

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

Right ascension: 159.3169988633051°
Declination: -29.5674482422386°
No. sessions: 2469
No. delays: 31399
Defining: Yes
RMS(α cos δ) = 0.5480 mas
RMS(δ) = 0.5943 mas
Cleaned No. sessions: 2281
Cleaned RMS(α cos δ) = 0.4407 mas
Cleaned RMS(δ) = 0.4530 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.