| rightascension =23<sup>h</sup> 20<sup>m</sup> 48.3<sup>s</sup><ref name=constellation-guide>[http://www.constellation-guide.com/bubble-nebula-ngc-7635/ Bubble Nebula – NGC 7635] from constellation-guide.com</ref> | | rightascension =23<sup>h</sup> 20<sup>m</sup> 48.3<sup>s</sup><ref name=constellation-guide>[http://www.constellation-guide.com/bubble-nebula-ngc-7635/ Bubble Nebula – NGC 7635] from constellation-guide.com</ref> |