ivsopar.obspm.fr

Radio source coordinate time series

 

 

0011-046

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

Observed in only 4 session(s)

Right ascension: 3.4755456013349°
Declination: -4.3978599069021°
No. sessions: 4
No. delays: 155
Defining: No
RMS(α cos δ) = 1.6582 mas
RMS(δ) = 1.8049 mas
Cleaned No. sessions: 1
Cleaned RMS(α cos δ) = 0.0000 mas
Cleaned RMS(δ) = 0.0000 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.