Skip to main content
  • Ottawa Centre
    • Astronotes - our monthly news letter
    • Contacts and other info
    • Forums
    • Fred Lossing Observatory (FLO)
    • Guide for New Members
    • Join the Ottawa Centre
    • Meetings
    • Ottawa Centre Awards
      • Ottawa Centre award recipients
    • Ottawa Centre on Facebook
    • Ottawa Recipients of National Awards
    • RASC Observer certificates
    • Stan Mott Astronomy Book Library
    • Ted Bean Telescope Loan Library
  • Public Stargazing
    • Stargazing schedule
    • The Visitor's Guidebook for Public Stargazing
    • Observing Tips
      • Basic Stargazing Essentials
      • Stargazing 101 – A Beginner’s Guide to Stargazing
      • 10 Tips for Terrific Time-Lapses
      • Guide to Choosing Binoculars and Telescopes
      • Lunar Photography Tips
      • Satellite Tracking and Optical Research
      • 10 tips for meteor-watchers
      • Observing Solar Eclipses Safely
  • Education
  • RASC National
    • RASC Observing Certificates
    • Website
  • Observations
    • Our Images
    • By subject
    • Monthly Challenges
    • Monthly Observation Reports
  • Presentations
    • Our presentations
    • Short videos
    • The Presenters
  • Publications
    • The Bulletin
    • AstroNotes
    • Journal of the RASC
    • RASC eNews
    • SkyNews Magazine Resources
Ottawa Centre

Ottawa Centre

Inspiring Interest and Knowledege of Astronomy

Error message

  • Deprecated function: Creation of dynamic property SearchApiIndex::$status is deprecated in EntityAPIController->load() (line 256 of /home/mixgeekc/public_html/sites/all/modules/entity/includes/entity.controller.inc).
  • Deprecated function: Creation of dynamic property SearchApiIndex::$module is deprecated in EntityAPIController->load() (line 256 of /home/mixgeekc/public_html/sites/all/modules/entity/includes/entity.controller.inc).
  • Deprecated function: Creation of dynamic property SearchApiIndex::$rdf_mapping is deprecated in rdf_entity_load() (line 412 of /home/mixgeekc/public_html/modules/rdf/rdf.module).
  • Deprecated function: Creation of dynamic property SearchApiServer::$status is deprecated in EntityAPIController->load() (line 256 of /home/mixgeekc/public_html/sites/all/modules/entity/includes/entity.controller.inc).
  • Deprecated function: Creation of dynamic property SearchApiServer::$module is deprecated in EntityAPIController->load() (line 256 of /home/mixgeekc/public_html/sites/all/modules/entity/includes/entity.controller.inc).
  • Deprecated function: Creation of dynamic property SearchApiServer::$rdf_mapping is deprecated in rdf_entity_load() (line 412 of /home/mixgeekc/public_html/modules/rdf/rdf.module).

Monthly Observing Challenges

Home » Monthly Observing Challenges
Observing Challenges for January
Observing Challenges for February
Observing Challenges for March
Observing Challenges for April
Observing Challenges for May
Observing Challenges for June
Observing Challenges for July
Observing Challenges for August
Observing Challenges for September
Observing Challenges for October
Observing Challenges for November
Observing Challenges for December

  Donate Now Through CanadaHelps.org!

Click here to join RASC

Our centre's guide for new members

Shortcuts

  • Free Public Star Parties
  • AstroNotes
  • FLO Fred Lossing Observatory
  • Forums
  • Monthly Observation Reports
  • Monthly Observing Challenges
  • Observations by our members
  • Presentations
  • Presenters
  • Short videos
  • Telescope Library
  • Uniquities - our family snapbook of curiousities
  • Preserving the Dominion Observatory
  • The Sky Tonight

User login

To access members' resources please login below using your RASC ID and password (help)

DVDs for you!

  • Read more
  • Read more

One of our members took this

NGC 404 by Bob Olson (2022-11)
,

(c) All copyright including the photographs and videos belongs directly to the authors and contributors.