ivsopar.obspm.fr

Radio source coordinate time series

 

 

1354+195

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

Right ascension: 209.2684852737488°
Declination: 19.3187162455682°
No. sessions: 141
No. delays: 2753
Defining: No
RMS(α cos δ) = 1214.3809 mas
RMS(δ) = 1533.7235 mas
Cleaned No. sessions: 21
Cleaned RMS(α cos δ) = 2.9463 mas
Cleaned RMS(δ) = 2.6407 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.