ivsopar.obspm.fr

Radio source coordinate time series

 

 

1237-113

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

Right ascension: 189.9976328052402°
Declination: -11.6230549313941°
No. sessions: 14
No. delays: 41
Defining: No
RMS(α cos δ) = 2.0286 mas
RMS(δ) = 3.7628 mas
Cleaned No. sessions: 14
Cleaned RMS(α cos δ) = 2.0286 mas
Cleaned RMS(δ) = 3.7628 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.