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The “unmeasurable” spectrum…
Started by:
in: Meteors
- 4
- 9
- 5 years, 8 months ago
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Comet Section Meeting on Saturday, May 18
Started by:
in: Comets
- 11
- 18
- 5 years, 9 months ago
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Viewing Venus in the daytime this morning.
Started by:
in: Venus
- 8
- 13
- 5 years, 9 months ago
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2018 – how was it for you?
Started by:
in: General Discussion
- 11
- 11
- 5 years, 10 months ago
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Taylor’s telescope
Started by:
in: Telescopes
- 3
- 3
- 5 years, 11 months ago
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another amateur comet discovery
Started by:
in: Comets
- 5
- 8
- 5 years, 11 months ago
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STEREO HI1A sees Comet C/2018 V1 (Machholz-Fujikawa-Iwamoto)
Started by:
in: Comets
- 1
- 1
- 5 years, 12 months ago
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new visual comet discovery by Don Machholz
1
2
Started by:
in: Comets
- 10
- 26
- 6 years ago
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Longest focal length eyepiece
Started by:
in: Telescopes
- 6
- 7
- 6 years, 1 month ago
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Roll-off observatory runners/wheels.
Started by:
in: General Discussion
- 10
- 18
- 6 years, 3 months ago
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George Alcock Exhibtion at Peterborough Library
Started by:
in: General Discussion
- 2
- 2
- 6 years, 4 months ago
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Upright supports for rool off roof out-runners
Started by:
in: General Discussion
- 3
- 5
- 6 years, 4 months ago
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Comet C/2017 S3 PANSTARRS
Started by:
in: Comets
- 2
- 2
- 6 years, 4 months ago
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interesting potential PHA discovered by an amateur team
Started by:
in: Asteroids
- 2
- 2
- 6 years, 4 months ago
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Photo of Frank McClean
Started by:
in: History
- 3
- 5
- 6 years, 5 months ago
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Maurice Gavin
Started by:
in: General Discussion
- 15
- 15
- 6 years, 5 months ago
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Nova in Perseus
1
2
3
Started by:
in: Variable Stars
- 15
- 48
- 6 years, 6 months ago
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Saturns moon position observation logs – help needed
Started by:
in: Saturn
- 2
- 3
- 6 years, 6 months ago
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Roy Panther
Started by:
in: General Discussion
- 3
- 4
- 6 years, 7 months ago
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Yerkes Observatory to close
Started by:
in: General Discussion
- 4
- 4
- 6 years, 8 months ago
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The “unmeasurable” spectrum…
