Back Focal Distance Simulation / Image
Just putting this here because I forget where it is constantly. Now I can just google it.
What's Up?
Listen to ABC North Coast radio every Tuesday morning at 6:45am for Space Updates by Dylan O’Donnell
| Visible ISS Passes | ||||||||||
 | ||||||||||
| Date | Brightness | Start | Highest point | End | ||||||
| (mag) | Time | Alt. | Az. | Time | Alt. | Az. | Time | Alt. | Az. | |
| 21 Dec | -0.3 | 22:52:39 | 10° | SSW | 22:52:57 | 12° | SSW | 22:52:57 | 12° | SSW |
| Astronomical Times for Byron Bay (-28.6, 153.6) Starting 15 Dec 2025, for the next 7 days | |||||||
| Date | Morning | Sunrise | Sunset | Evening | Moonrise | Moonset | Moon Phase |
| Twilight | Twilight | ||||||
| 15 Dec 2025 | 04:10 | 05:40 | 19:40 | 21:10 | 02:07 | 15:30 |  |
| 16 Dec 2025 | 04:11 | 05:41 | 19:41 | 21:11 | 02:37 | 16:24 | |
| 17 Dec 2025 | 04:11 | 05:41 | 19:41 | 21:11 | 03:11 | 17:21 | |
| 18 Dec 2025 | 04:11 | 05:41 | 19:42 | 21:12 | 03:48 | 18:17 |  |
| 19 Dec 2025 | 04:12 | 05:42 | 19:42 | 21:12 | 04:31 | 19:13 | |
| 20 Dec 2025 | 04:12 | 05:42 | 19:43 | 21:13 | 05:20 | 20:05 | |
| 21 Dec 2025 | 04:13 | 05:43 | 19:43 | 21:13 | 06:14 | 20:54 |  |
| Planetary Data for today | ||||||||||
 |  |  |  |  |  |  |  | |||
| Mercury | Venus | Mars | Jupiter | Saturn | Uranus | Neptune | Pluto | |||
| Rises | 04:34 | 05:24 | 06:10 | 21:38 | 12:46 | 17:37 | 13:05 | 08:32 | ||
| Meridian | 11:17 | 12:16 | 13:07 | 02:47 | 18:54 | 22:52 | 19:07 | 15:29 | ||
| Sets | 18:02 | 19:09 | 20:04 | 07:56 | 01:02 | 04:06 | 01:10 | 22:23 | ||
| Constellation | Scorpius | Ophiuchus | Sagittarius | Gemini | Aquarius | Taurus | Pisces | Capricornus | ||
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Star Stuff – Video Series
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Dylan meets Fillipo, New Focuser, Space Congress!
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Calling out Lazy Australian Astronomers
Get the MOST out of a Strainwave Mount (feat SW 100i)
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birds are real. #astrophotography
astrophotography is pain
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