ivsopar.obspm.fr

Radio source coordinate time series

 

 

0730+504

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

Observed in only 9 session(s)

Right ascension: 113.4688489081802°
Declination: 50.3691824726461°
No. sessions: 9
No. delays: 569
Defining: No
RMS(α cos δ) = 88.4213 mas
RMS(δ) = 67.4858 mas
Cleaned No. sessions: 0
Cleaned RMS(α cos δ) = -100.0000 mas
Cleaned RMS(δ) = -100.0000 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.