ivsopar.obspm.fr

Radio source coordinate time series

 

 

0727-115

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

Right ascension: 112.5796353107458°
Declination: -11.6868335360989°
No. sessions: 4143
No. delays: 207078
Defining: Yes
RMS(α cos δ) = 0.2584 mas
RMS(δ) = 0.2651 mas
Cleaned No. sessions: 3648
Cleaned RMS(α cos δ) = 0.1889 mas
Cleaned RMS(δ) = 0.1774 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.