ivsopar.obspm.fr

Radio source coordinate time series

 

 

1117+146

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

Observed in only 6 session(s)

Right ascension: 170.1158597784437°
Declination: 14.3486089052085°
No. sessions: 6
No. delays: 26
Defining: No
RMS(α cos δ) = 10.4011 mas
RMS(δ) = 5.1065 mas
Cleaned No. sessions: 6
Cleaned RMS(α cos δ) = 10.4011 mas
Cleaned RMS(δ) = 5.1065 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.