ivsopar.obspm.fr

Radio source coordinate time series

 

 

2113+293

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

Right ascension: 318.8725560487313°
Declination: 29.5606574696114°
No. sessions: 1183
No. delays: 47806
Defining: Yes
RMS(α cos δ) = 0.2184 mas
RMS(δ) = 0.2730 mas
Cleaned No. sessions: 1114
Cleaned RMS(α cos δ) = 0.1445 mas
Cleaned RMS(δ) = 0.2292 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.