ivsopar.obspm.fr

Radio source coordinate time series

 

 

1104-445

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

Right ascension: 166.7862255677679°
Declination: -44.8187828859644°
No. sessions: 655
No. delays: 10828
Defining: No
RMS(α cos δ) = 0.8255 mas
RMS(δ) = 0.6820 mas
Cleaned No. sessions: 569
Cleaned RMS(α cos δ) = 0.5478 mas
Cleaned RMS(δ) = 0.5170 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.