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Radio source coordinate time series

 

 

1221-829

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

Observed in only 8 session(s)

Right ascension: 186.2265944275097°
Declination: -83.2194728345449°
No. sessions: 8
No. delays: 127
Defining: No
RMS(α cos δ) = 0.6992 mas
RMS(δ) = 0.6545 mas
Cleaned No. sessions: 8
Cleaned RMS(α cos δ) = 0.6992 mas
Cleaned RMS(δ) = 0.6545 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.