PDA

View Full Version : Amateur Astronomy

Pages : 1 2 3 4 5 6 7 8 [9] 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103
  1. Hardin Optical 8" Dobsonian Telescope
  2. Watching Shenzhou 5 fly over
  3. Rush...a reminder
  4. I wish Burnhams
  5. Full Moon deepsky observing?
  6. Vixen Sphinx - $1825
  7. AURORA OUTLOOK: Earth is heading for a solar wind stream
  8. Question about aperture?
  9. Sky Atlas 2000, Which One?
  10. cleaning a c-14 mirror
  11. Re: How much for my old Tasco?
  12. making parabolic mirror with resin
  13. Opening channels in pitch lap.
  14. Anything better than Uranometria
  15. Binocular Support
  16. Lowest magnitude possible?
  17. My 10" isn't 10"
  18. This. . .is. . .JEOPARDY!
  19. Bad nights observing
  20. ET Shadow
  21. Teegul Lapides Modification
  22. Celebrating Astronomy Program in Connecticut this Weekend
  23. Camping at OSP
  24. digital camera adapters
  25. Re: Aurora Tonight
  26. Bears... somewhat OT
  27. UFO Release 1
  28. China launches astronaut
  29. Opinion on Orion Star Diagonal?
  30. Betelgeuse versus Rigel
  31. el dumbo DS-2130ATE cradle reassembly problem
  32. Yucca Valley = No Go
  33. Excellent Service from Tele-Vue
  34. Shenzhou V obs.
  35. International subscribers to Sky & Telescope magazine?
  36. My Floaters, SAA; SAA, My Floaters.
  37. Proof of Dark Matter?
  38. Re: UFO Release 2
  39. solar filter - normal
  40. Re: Newbee question:can anybody please explain?
  41. Re: newbee question:2x Barlow, why?
  42. Looking for a website
  43. $1000..which scope of these three
  44. Color Indicies
  45. RAT NOTES - 10/01/03 - 18" F 4.3 Starmaster Dob - Part 2
  46. Knotty Jets, the Tell Tales for Early Dark Matter and Spiral Galaxy formation.
  47. Galaxy Anchor Black Holes (GABHs) pop up as Tidal Dwarf Galaxies inside Tidal Galaxy Tails.
  48. Dark Matter extended Halo structure of Spiral Galaxies, the origin of Lensed Einstein Crosses.
  49. Crater ray in Aristoteles
  50. Dumb Question about SAO
  51. Luxorion is translated online
  52. 'Which Telescope' questionnaire
  53. Re: PSA: Microsoft Warns of 4 new 'Critical' Windows Flaws
  54. Meade 14" OTA Now Available
  55. ATM question: Dob tube using laminate
  56. The Elegant Universe to Air on PBS
  57. Opinions on this 8" Reflector
  58. View Finder for C11(C-11)?
  59. Where To Get The Tube?
  60. Well, here it is.....
  61. The importance of a good Finder
  62. Synta or Guan Sheng dobsonian?
  63. An all nighter last night - with pictures
  64. Aperture Stop versus Exit Pupil Stop
  65. AstroMart/ATWB etc
  66. Need help choosing a good mount/tripod for Meade AR5 refractor
  67. Star Colors
  68. no subject
  69. Geomagnetic K-index of 5 expected -- Warning Condition: Persistence
  70. Apogee, Inc.
  71. New Image of the Week
  72. Deimos
  73. Re: Digital slr camera control via Pc?
  74. Is the 7mm exit pupil limit real?
  75. Re: Ouestion about the color of Mars
  76. Hermes Recovery Story
  77. Meteor sightings?
  78. Celestron Calibrated Eyepiece
  79. celestron telescope light gathering calculations
  80. Re: Funeral for a Friend [Death of a NiMH]
  81. PizzaGram from Hawaii
  82. is there such a thing as a double eyepiece for telescope ??
  83. Stopping Dew Forming
  84. Optics applet
  85. Computer alignment on GE mounts?
  86. Re: Funeral for a Friend [Death of a NiMH] but plenty of offspring
  87. Celestron eyepiece and filter set bargain
  88. [semi-ADV] PleiadAtlas v2.0b6 released: last beta release
  89. Double Stars - Aitken revisited
  90. WARNING: Geomagnetic K-index of 5 expected
  91. Attaching EbonyStar to XT10 alt bearings
  92. Re: Dustin Hoffman - Jupiter
  93. Kozyrev's TLP spectra of Alphonsus
  94. MMmmm...Battery make man STRONG!!!!
  95. I'm so weird
  96. Desktop Universe
  97. Meade AstroStar Question
  98. puzzling star test
  99. SkyQuest XT Intelliscope
  100. If you bet on the series, read this first.
  101. weight and balance formula for dob
  102. Any suggestion for binoculars under 200$ ?
  103. Moon on Fuji Provia 400f
  104. Accessory advice?
  105. Detecting Faint Stars/Moons
  106. Another ebay scam ?
  107. laser diodes for interferometers?
  108. Not so faint fuzzy tonight?
  109. windeX
  110. Hay Ride Astronomy Moment
  111. EQ-5 Mount - Setting Circles Advice
  112. You meet the nicest people on a Honda - NOT!!
  113. Sunspot 484 near the sun's northeastern limb is growing remarkably fast
  114. An X-class solar flare erupted today near sunspot 484
  115. Leveling scope
  116. Diploma for...
  117. Robotic telescope system
  118. Tripod Constellation Shots on Provia 400f and Double Stars
  119. WARNING: Geomagnetic K-index of 5 expected -- Warning Condition: Onset
  120. Is there currently a comet in Triangulum?
  121. GPS Vs. USGS
  122. The Harmonic Concordance debunked
  123. Michio Kaku bets that time travel possible.
  124. (Anti) nebular filter?
  125. Lunar Collage of 25-day old Moon
  126. Sideral Clock Electronic DIY
  127. Metor
  128. [AD]: Precision GPS Video Time Inserter
  129. Adaptive Optics, amateur level?
  130. scopeoptics experience
  131. Bliss in Chile
  132. MegaStar Software
  133. Meade Model Differences
  134. The Sky (software)
  135. Possible Aurora Activity - Keep Looking North
  136. HIGH IQ Astronomy Discussion Forum
  137. Magnitude of Comet Encke?
  138. H A Rey's "The Stars" in Spanish
  139. Re: Of All The Gin Joints In All The World... Why Astronomy is Your Hobby?
  140. Mars drawings - Lick 36" Clark refractor
  141. Astronomy News
  142. S.A.A Telescope Questionnaire - beta 1
  143. Another Visit to the Grundy Observatory, 2003/10/20
  144. Best EP for fast scope-not panoptic
  145. Astromart Alternative -
  146. Observing Report - October 18, 2003 (long)
  147. Re: UFO Release 1 - Update - Theophilus TLP, Triangular UFO's
  148. Observing Report - October 18, 2003 (long) REPOST - 1st post lostin limbo
  149. Re: Of All The Gin Joints In All The World... Why Astronomy isYou...
  150. Astronomy Classifieds at Astronomy-Mall
  151. Someone really needs to get their act together
  152. Re: "Moon" walks in perspective
  153. EXTENDED WARNING: Geomagnetic K-Index of 6 expected
  154. Re: "Moon" walks in perspective
  155. Discovery Channel Telescope
  156. Physics News Update -- Number 658, October 21, 2003
  157. Re: Of All The Gin Joints In All The World... Why Astronomy is YourHobby?
  158. sunspot 484
  159. The 98 degree 7x32 Orion Expanse binos
  160. RAT NOTES - 10/01/03 - 18" F4.3 Starmaster Dob - Pt 3
  161. Planetary Alignments - Observation question
  162. Amateur Astronomy Jokes
  163. Any Orionid reports?
  164. AR 10484
  165. Re: Wanted: S&T article from 1958
  166. Lousy weather is expensive
  167. Logarithmic Maps of the Universe
  168. Hardin 8" Dobs
  169. Nikon 10x42 and Zeiss B/GA Classic C 8x30. Some thoughts on using for Astronomy.
  170. OT - Backdoor/sub seven trojan horse
  171. SubSeven
  172. Can we wear white after labor day...
  173. The Face
  174. News: Astronomers plan giant telescope
  175. A funny thing happened on our trip to disneyland
  176. Amateurs Sought for Extrasolar Planet Search
  177. Measuring Dark Pupil
  178. Extreme weather conditions in western Europe...
  179. Speaking of things a photo can't capture
  180. How can I see Hermes?
  181. Highest Latitude for Completed Messier Marathon
  182. Sunspot group 484 close up
  183. Re: Mystery spot on Jupiter
  184. Spanner Wrenches?
  185. Newtonian secondary collimation (question)
  186. SCT SA "Sweet Spot" Question
  187. Newtonian glass vs lens
  188. Old vs. new Uranometria
  189. The Miracle Mirror
  190. Sunspot sighting
  191. Re: Canon S400 ok for astro?
  192. My first DSO
  193. Aurora tonightand possibly over the next few days
  194. Something near the sun??? From SOHO LASCO2 images
  195. Clear Sky Clock
  196. Clear Sky Clock
  197. Orion "Accutrack" Help, Please!
  198. List of brightest asteroids
  199. Clear Sky Clocks Site?
  200. Ioannis: Your address, please
  201. Sunspot 484
  202. ALERT: Geomagnetic K-index of 6 -- Active Warning: Yes
  203. Re: WARNING: Geomagnetic K-index of 7 or greater expected
  204. tune into solar burst
  205. Clear Sky Clock problems + workaround
  206. Digital Cameras
  207. ALERT: Geomagnetic K-index of 7 -- Active Warning: Yes
  208. [gse-aa] Shock Arrival Heralds Aurora
  209. Saturn 10/23/03
  210. Sunspot Photo
  211. Light Cup first solar sketch
  212. Clear Sky Clocks: they back ... sorta
  213. Planetary Seeing Suprise
  214. Death and AP
  215. WARNING: Geomagnetic K-Index of 6 expected -- Warning Condition:Persistence
  216. The Truth About Eta Cass
  217. Rod Mollise review of binoviewers
  218. Too-much cleaning fluid, apparently...
  219. Re: Bz points north
  220. FW: S&T AstroAlert: CHANCES FOR A RECORD-SETTING "NORTHERN LIGHTS"SHOW - commentary on last night
  221. Latest Geomagnetic and Auroral Activity Conditions - Solar TerrestialDispatch
  222. Gas giants, seeing and collimation
  223. Firstscope 76 EQ - Please Help!
  224. Hi-res AR10484-10486 from Greece
  225. Re: Nam of this group of rocks?
  226. Central Obstruction and Splitting Doubles and Colors...
  227. Brilliant seeing, and then...
  228. Dobsonian mounts
  229. Optics question: How do you increase magnification in a spotting scope Kowa TSN1 (30X eyepiece)?
  230. Sun in H-Alpha - Friday, 10/24/2003
  231. New site for observers
  232. Is there a dentist in the house?
  233. olympus om-1, focusing screens and flip mirrors
  234. Human resources (off topic)
  235. Contributing to Clear Sky Clock
  236. Dallas/Ft Worth Astro clubs?
  237. Newbie-Tasco Starguide-Homemade SLR Camera Adaptor
  238. Re: SCTs and chromatic error on double stars
  239. 1.25" Paracorr Questions
  240. Digital camera vs. digital SLR
  241. Common Path (Bath) Interferometer
  242. Fw: Latest Geomagnetic and Auroral Activity Conditions - TWO MAJORX-CLASS FLARES
  243. Help, content of first Newsletter
  244. Jupiter
  245. Focus Point Data for Eyepieces?
  246. Sky-Watcher dobsonians....1000 or 1200mm
  247. GTO long eye relief EP
  248. need an education in optics
  249. Ram Disk follow-up
  250. Full-Disk Solar Blink Sequence
Google