EDP Sciences
Free Access
Issue
A&A
Volume 504, Number 2, September III 2009
Page(s) 525 - 530
Section Stellar structure and evolution
DOI https://doi.org/10.1051/0004-6361/200912334
Published online 16 July 2009

Online Material

Table 3:   V-band data used for examining the secular decrease in luminosity of the Crab Pulsar.

Table 4:   UBVRIz magnitudes of the eight field stars examined in the secular decrease of luminosity of the pulsar.

 \begin{figure}
\par\includegraphics[width=10cm,clip]{12334fg4.eps}
\end{figure} Figure 4:

The stars that were chosen for relative photometry in the investigation of the secular decrease in luminosity. The numbering is the same as in Table 4 where the UBVRIz magnitudes for these stars are given. The numbering is also used in Table 3. The pulsar is number eight. This V-band image was acquired with the JKT on February 7, 1990. North is up and east is to the left. The field of view is approximately 3.2 by 2.1 arcmin.

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