ivsopar.obspm.fr

Radio source coordinate time series

 

 

1829-718

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

Observed in only 4 session(s)

Right ascension: 278.9050160226490°
Declination: -71.8328382740738°
No. sessions: 4
No. delays: 15
Defining: No
RMS(α cos δ) = 6.0185 mas
RMS(δ) = 5.3843 mas
Cleaned No. sessions: 4
Cleaned RMS(α cos δ) = 6.0185 mas
Cleaned RMS(δ) = 5.3843 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.