ivsopar.obspm.fr

Radio source coordinate time series

 

 

2232-488

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

Right ascension: 338.8051524872908°
Declination: -48.5996652000389°
No. sessions: 193
No. delays: 10383
Defining: Yes
RMS(α cos δ) = 0.2336 mas
RMS(δ) = 0.2622 mas
Cleaned No. sessions: 179
Cleaned RMS(α cos δ) = 0.1864 mas
Cleaned RMS(δ) = 0.1961 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.