ivsopar.obspm.fr

Radio source coordinate time series

 

 

2120+099

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

Observed in only 2 session(s)

Right ascension: 320.8056607472274°
Declination: 10.1319291225092°
No. sessions: 2
No. delays: 67
Defining: No
RMS(α cos δ) = 0.2097 mas
RMS(δ) = 0.1331 mas
Cleaned No. sessions: 2
Cleaned RMS(α cos δ) = 0.2097 mas
Cleaned RMS(δ) = 0.1331 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.