\begin{table}%t1 \caption{\label{tab1}Observing log.} %\centering \small \par \begin{tabular}{llll} \hline \hline Id.&$\alpha_{\rm J2000}$&$\delta_{\rm J2000}$& $m_{\lambda5007}$\\ (1)& (2)& (3)& (4)\\ \hline PN~3m&9:54:26.54&69:10:30.5& 24.41\\ PN~4&9:54:47.50&69:35:42.0& 24.15\\ PN~4m&9:54:27.66&69:13:55.0& 24.45\\ PN~5&9:54:53.80&69:08:01.0& 23.87\\ PN~6m&9:54:36.70&69:17:00.5& 24.39\\ PN~7m&9:54:38.52& 69:10:36.8& 24.53\\ PN~8m& 9:54:45.50&69:08:06.6& 24.06\\ PN~9m&9:54:46.52&69:05:39.0& 23.66\\ PN~11m&9:54:53.15&69:13:32.2& 24.51\\ PN~14m&9:54:09.28&69:11:31.0& 24.75\\ PN~15m&9:55:01.01&69:12:04.3& 24.45\\ PN~17m&9:55:10.09&69:02:37.1& 24.24\\ PN~28m&9:55:13.62&69:07:10.3& 23.91\\ PN~29m&9:55:14.78&68:55:30.0& 23.56\\ PN~32m&9:55:15.70&69:08:39.8& 24.23\\ PN~33m&9:55:15.96&69:13:31.7& 24.30\\ PN~38m&9:55:19.47&68:54:45.7& 24.39\\ PN~41m&9:55:02.58&69:06:26.3& 23.77\\ PN~45m&9:55:21.81&69:07:50.6& 23.86\\ PN~49m&9:55:23.38&69:02:50.9& 23.66\\ PN~63m&9:55:28.25&69:01:26.5& 24.26\\ PN~70m&9:55:30.62&69:07:56.3& 23.66\\ PN~79m& 9:55:34.58& 69:09:00.9& 24.49\\ PN~93m&9:55:39.07&69:05:42.1& 23.48\\ PN~117m&9:55:50.11&68:59:48.4& 24.04\\ PN~121m&9:55:51.46&69:05:14.9& 23.56\\ PN~127m&9:55:52.93&69:10:52.1& 24.60\\ PN~128m&9:55:53.02&69:06:15.2& 24.19\\ PN~136m&9:55:06.11&68:57:18.5& 24.60\\ PN~137m&9:55:07.29&69:12:10.4& 24.47\\ PN~147m&9:56:20.74&68:58:26.8& 24.41\\ PN~149m&9:56:27.09&69:05:26.4& 23.66\\ PN~153m&9:56:28.70&69:00:32.8& 23.56\\ PN~157m&9:56:31.99&69:03:31.3& 24.09\\ PN~158m&9:56:32.84&69:03:58.8& 24.23\\ PN~160m&9:56:04.48&69:06:36.0& 24.31\\ PN~166m&9:56:08.41&69:08:37.8& 24.49\\ PN~167m&9:56:08.54&69:03:56.0& 24.53\\ PN~169m&9:56:09.87&68:59:56.0& 24.39\\ \hline \hii~4 &9:54:34.67 &69:05:52.2&\\ \hii~5 &9:54:36.1 &69:06:30.5& \\ \hii~21&0:54:41.02&69:04:31.6& \\ \hii~31 &9:54:43.62 &69:03:29.9&\\ \hii~ 42& 9:54:47.66 &69:02:18.7&\\ \hii~72 &9:54:52.93 &69:08:51.8&\\ \hii~78& 9:54:53.84& 69:01:08.8&\\ \hii~79 &9:54:54.28 &69:10:56.4&\\ \hii~81 &9:54:54.53 &69:09:30.5&\\ %\hii~121& 9:55:02.87 &69:04:49.3&\\ \hii~123 &9:55:03.64 &69:10:54.6&\\ \hii~133 &9:55:04.98 &69:09:53.6&\\ \hii~201 &9:55:22.82 &69:09:52.9&\\ \hii~213& 9:55:26.01& 69:11:58.9&\\ \hii~228 &9:55:32.66 &69:11:55.4&\\ \hii~233 &9:55:34.59 &69:08:31.1&\\ \hii~249& 9:55:37.61 &69:12:03.6&\\ \hii~262 &9:55:41.42 &69:11:12.2&\\ \hii~282& 9:55:46.50 &68:59:24.6 &\\ \hii~325 &9:55:58.48 &69:09:9.9&\\ \hii~328& 9:55:59.29 &68:59:37.6 &\\ \hii~348 & 9:56:03.23 &69:07:38.3 &\\ \hii~352 & 9:56:03.79 &69:09:37.8 &\\ \hii~384 & 9:56:08.33 &69:05:14.8 &\\ \hii~403 &9:56:11.78 &69:07:44&\\ \hline \end{tabular} \end{table}