ivsopar.obspm.fr

Radio source coordinate time series

 

 

0130-171

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

Right ascension: 23.1811977712083°
Declination: -16.9134783461054°
No. sessions: 36
No. delays: 500
Defining: No
RMS(α cos δ) = 0.5490 mas
RMS(δ) = 0.7975 mas
Cleaned No. sessions: 36
Cleaned RMS(α cos δ) = 0.5490 mas
Cleaned RMS(δ) = 0.7975 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.