ivsopar.obspm.fr

Radio source coordinate time series

 

 

0144+584

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

Observed in only 6 session(s)

Right ascension: 26.9439201324600°
Declination: 58.6791587217115°
No. sessions: 6
No. delays: 354
Defining: No
RMS(α cos δ) = 0.4392 mas
RMS(δ) = 0.5855 mas
Cleaned No. sessions: 5
Cleaned RMS(α cos δ) = 0.5582 mas
Cleaned RMS(δ) = 0.2638 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.