Table 10.
Average and rms of various distributions for values within frame limits of Fig. 8.
| Ave | rms | Ave | rms | Source | ||
|---|---|---|---|---|---|---|
| Δ | 5.6 | 1.7 | Δc | 1.4 | 1.0 | This article |
| Δ | 2.8 | 2.0 | Catalogue Brahe | |||
| Δλ | 5.1 | 2.1 | Δβ | 0.3 | 2.6 | This article |
| Δαc | 0.3 | 1.1 | Δδ | 0.7 | 1.0 | This article |
| Δαc | 0.2 | 1.2 | Δδ | 0.8 | 1.5 | Rothenberg (a) |
Notes.
In Hamel (2002), for entries with |Δαc|< 10′ and |Δδ|< 10′. Rothenberg also applied a correction of 6′ to the right ascensions; his results for Δαc and Δδ are very similar to ours. Uncharacteristically large errors are due to computing or copying an error, and their contribution to the average and rms is unrealistic. Hence we only used values within the frame limits in the computation of average values and rms values.
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