ivsopar.obspm.fr

Radio source coordinate time series

 

 

2314-409

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

Right ascension: 349.1954996782302°
Declination: -40.6891903940681°
No. sessions: 24
No. delays: 393
Defining: No
RMS(α cos δ) = 1.0994 mas
RMS(δ) = 2.3106 mas
Cleaned No. sessions: 18
Cleaned RMS(α cos δ) = 0.8399 mas
Cleaned RMS(δ) = 0.8815 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.