ivsopar.obspm.fr

Radio source coordinate time series

 

 

2152-699

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

Observed in only 9 session(s)

Right ascension: 329.2749241890859°
Declination: -69.6899126825088°
No. sessions: 9
No. delays: 32
Defining: No
RMS(α cos δ) = 4.3090 mas
RMS(δ) = 0.9226 mas
Cleaned No. sessions: 5
Cleaned RMS(α cos δ) = 2.3428 mas
Cleaned RMS(δ) = 4.2572 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.