Äîêóìåíò âçÿò èç êýøà ïîèñêîâîé ìàøèíû. Àäðåñ îðèãèíàëüíîãî äîêóìåíòà : http://www.astronomy.com/magazine/2013/04/the-perek-kohoutek-catalog
Äàòà èçìåíåíèÿ: Unknown
Äàòà èíäåêñèðîâàíèÿ: Sun Apr 10 05:00:59 2016
Êîäèðîâêà: ISO8859-5
The Perek-Kohoutek catalog | Astronomy.com
Tonight's Sky
Sun
ò??
ò??
Sun
Moon
ò??
ò??
Moon
ò??
ò??
Mercury
ò??
ò??
Mercury
ò??
Venus
ò??
ò??
Venus
ò??
Mars
ò??
ò??
Mars
ò??
Jupiter
ò??
ò??
Jupiter
ò??
Saturn
ò??
ò??
Saturn
ò??

Tonight's Sky ò?? Change location

OR

Searching...

Tonight's Sky ò?? Select location

Tonight's Sky ò?? Enter coordinates

ÒÀ '
ÒÀ '

The Perek-Kohoutek catalog

Now you can find any object in this list of planetary nebulae.
RELATED TOPICS: OBSERVING | PLANETARY NEBULAE
Perek-Kohoutek-Dumbbell
In the June 2013 issue of Astronomy, we ran a story titled “Explore the ultimate planetary nebula catalog.” It described a catalog of 1,510 planetary nebulae compiled by two Czech astronomers, Luboš Perek and Luboš Kohoutek.

Astronomy magazine subscribers can read the full article along with the attached PDF for free. Just make sure you're registered with the website.

Already a subscriber? Register now!

Registration is FREE and takes only a few seconds to complete. If you are already registered on Astronomy.com, please log in below.
ADVERTISEMENT

FREE EMAIL NEWSLETTER

Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter.

ADVERTISEMENT
ADVERTISEMENT
asy_gravitational_eguide

Click here to receive a FREE e-Guide exclusively from Astronomy magazine.

Find us on Facebook