ivsopar.obspm.fr

Radio source coordinate time series

 

 

0135-247

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

Right ascension: 24.4097773734349°
Declination: -24.5149685611431°
No. sessions: 40
No. delays: 976
Defining: No
RMS(α cos δ) = 2.9251 mas
RMS(δ) = 4.2637 mas
Cleaned No. sessions: 22
Cleaned RMS(α cos δ) = 1.1858 mas
Cleaned RMS(δ) = 1.4211 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.