| 17 |
https://djlorenz.github.io/astronomy/lp2.../dark.html |
천문학 일반
Light Pollution Atlas
|
창환 |
2024-06-14 |
2024-06-14 20:36 |
| 16 |
https://www.telescope-optics.net/ |
천문학 일반
Notes on AMATEUR TELESCOPE OPTICS
|
창환 |
2023-10-04 |
2023-10-04 22:43 |
| 15 |
https://www.cobs.si/ |
천문학 일반
Comet Observation database (COBS)
|
창환 |
2023-09-11 |
2023-10-04 22:44 |
| 14 |
http://ssd.jpl.nasa.gov/sbdb.cgi |
천문학 일반
JPL Small-Body Database Browser
|
창환 |
2016-02-14 |
2016-02-14 02:24 |
| 13 |
http://www.aerith.net/ |
천문학 일반
Seiichi Yoshida's Home Page
|
창환 |
2016-02-14 |
2016-02-14 02:19 |
| 12 |
http://www.imo.net/ |
천문학 일반
International Meteor Organization (IMO)
|
창환 |
2015-11-29 |
2015-11-29 17:27 |
| 11 |
http://spaceweather.com/ |
천문학 일반
SpaceWeather.com
|
창환 |
2015-03-01 |
2015-03-01 17:43 |
| 10 |
http://www.minorplanetcenter.net/ |
천문학 일반
IAU Minor Planet Center
|
창환 |
2013-01-27 |
2014-02-22 01:40 |
| 9 |
http://www.iers.org/ |
천문학 일반
International Earth Rotation and Reference Systems Service
|
창환 |
2013-01-25 |
2014-02-22 01:40 |
| 8 |
http://www.astronet.co.kr/ |
천문학 일반
NADA
|
창환 |
2009-11-26 |
2013-05-30 21:02 |
| 7 |
http://www.kasi.re.kr/ |
천문학 일반
한국천문연구원
|
창환 |
2009-11-25 |
2009-11-25 14:01 |
| 6 |
http://www.heavens-above.com |
천문학 일반
Heavens Above
|
창환 |
2009-11-01 |
2012-11-24 13:20 |
| 5 |
http://eclipse.gsfc.nasa.gov/ |
천문학 일반
NASA Eclipse Web Site
|
창환 |
2009-10-12 |
2012-11-09 08:39 |
| 4 |
http://nssdc.gsfc.nasa.gov/planetary/planetfact.html |
천문학 일반
Planetary Fact Sheet
|
창환 |
2009-09-11 |
2014-01-09 16:10 |
| 3 |
http://www.uv.es/jrtorres/ |
천문학 일반
JR's website on Deep Sky Astronomy
|
창환 |
2009-08-29 |
2009-08-29 11:15 |
| 2 |
http://www.wikisky.org/ |
천문학 일반
WIKISKY.ORG
|
창환 |
2009-08-28 |
2009-08-28 21:57 |
| 1 |
http://www.astronote.org/ |
천문학 일반
천문노트
|
창환 |
2009-08-16 |
2009-08-16 01:20 |
