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Radio source coordinate time series

 

 

1718-649

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

Right ascension: 260.9209555202374°
Declination: -65.0101695709332°
No. sessions: 22
No. delays: 114
Defining: No
RMS(α cos δ) = 1.0475 mas
RMS(δ) = 1.1650 mas
Cleaned No. sessions: 13
Cleaned RMS(α cos δ) = 0.5902 mas
Cleaned RMS(δ) = 0.6244 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.