Free Access

Table 2

Comparison between the periods determined by the Lomb-Scargle and CLEAN algorithms in the R-band.

IERS Name PLomb − Scargle (day) Conf. level (%) PCLEAN (day) | PLomb − ScarglePCLEAN | /PCLEAN (%)

B0007+106 440.5 99.9 453.0 2.8
66.5 99.9 65.5 1.5
B0109+224 379.7 99.9 365.0 4.0
225.4 99.9 211.7 6.5
169.0 99.9 165.4 2.2
72.0 99.5 72.5 0.7
62.9 99.9 63.4 0.8
55.6 99.9 54.8 1.5
52.2 99.5 52.1 0.2
38.9 99.9 37.7 3.2
36.5 99.0 34.8 4.9
33.2 95.0 33.3 0.3
20.5 95.0 20.5 0.0
12.6 95.0 12.6 0.0
3.5 95.0 3.8 7.9
B0405-123 1259.3 99.9 1215.4 3.6
B0716+714 993.0 99.9 1055.3 5.9
322.9 99.9 310.4 4.0
225.2 99.9 215.4 4.5
67.9 99.9 68.1 0.3
B0823-223 283.1 99.9 272.6 3.9
207.9 99.9 209.7 0.9
108.2 99.9 108.0 0.2
53.9 95.0 53.6 0.6
34.2 95.0 35.4 3.4
26.8 95.0 26.9 0.4
B0955+326 529.1 99.9 521.2 1.5
67.2 90.0 67.1 0.1
31.1 90.0 31.2 0.3
B1101-325 658.8 99.9 637.7 3.3
359.3 99.9 373.8 3.9
264.2 99.9 264.4 0.1
160.5 90.0 159.4 0.7
26.6 90.0 26.5 0.4
B1147+245 425.9 99.9 421.2 1.1
297.6 99.9 296.0 0.5
197.2 99.9 199.1 1.0
83.1 99.9 83.0 0.1
52.5 99.5 52.7 0.4
B1215+303 1468.0 99.9 1363.1 7.7
308.7 99.9 320.7 3.9
B1424+240 796.2 99.9 804.8 1.1
450.9 99.9 454.9 0.9
301.1 99.9 307.7 2.2
214.9 99.9 209.2 2.7
152.3 99.9 156.1 2.5
133.8 90.0 135.9 1.6
120.1 99.0 118.9 1.0
76.0 99.5 76.9 1.2
B1722+119 432.0 99.9 435.7 0.9
B2155-304 446.0 99.9 471.5 5.7
310.2 99.9 314.3 1.3
70.5 95.0 70.4 0.1
B2254+074 49.0 95.0 52.3 6.7
46.7 95.0 46.7 0.0
26.8 95.0 26.7 0.4
21.6 95.0 21.7 0.5
B2300-683

Notes. The confidence level is always greater than 90% in the case of the CLEAN algorithm. The confidence level for the Lomb-Scargle method is given in the third column.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.