ivsopar.obspm.fr

Radio source coordinate time series

 

 

0354+231

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

Observed in only 5 session(s)

Right ascension: 59.3400410888916°
Declination: 23.3316182841258°
No. sessions: 5
No. delays: 246
Defining: No
RMS(α cos δ) = 1.1296 mas
RMS(δ) = 2.0123 mas
Cleaned No. sessions: 3
Cleaned RMS(α cos δ) = 0.1136 mas
Cleaned RMS(δ) = 0.5397 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.