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October 15th Deadline for 2018 Annual Meeting Presentation Abstracts
by kathyspirer on Wed, 09/12/2018 - 16:36 |
General AAVSO Discussion |
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ODYSSEUS IV: HST/XMM observations of RU Lup nd BP Tau
by weo on Tue, 08/03/2021 - 20:41 |
Campaigns & Observation Reports |
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ODYSSEUS XI: Second Epoch Monitoring Observation of RU Lupi UPDATED AGAIN (16 August)
by fwalter on Wed, 08/03/2022 - 23:15 |
Young Stellar Objects (YSO) |
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OGLE nova list
by stellakafka on Fri, 11/20/2015 - 17:03 |
Cataclysmic Variables (CVs) |
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OGLE-2016-NOVA-01: new eruption of recurrent nova LMC V1341 (ATel #8578)
by SPK on Fri, 01/22/2016 - 13:45 |
Novae |
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OGLE-2016-NOVA-01: new eruption of recurrent nova LMC V1341 (ATel #8578)
by SPK on Fri, 01/22/2016 - 13:46 |
Cataclysmic Variables (CVs) |
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Old images will be deleted
by kge on Tue, 03/22/2011 - 07:25 |
VPHOT |
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old time series datasets
by HQA on Fri, 01/28/2022 - 16:07 |
AAVSOnet |
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Older Version of LCG does not work
by tomkrzyt on Sun, 08/04/2019 - 11:58 |
General AAVSO Discussion |
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Omega optical filters
by RGN on Fri, 07/01/2016 - 18:45 |
Photometry |
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OMI CET observers, check out R and RS CET
by PKV on Sun, 11/18/2012 - 00:30 |
Visual Observing |
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On Complexity
by David Benn on Sat, 07/06/2019 - 05:14 |
VStar |
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On Zoom Nov. 12 & 13: 2021 SciAccess Conference
by AAVSO_ on Sun, 11/07/2021 - 20:23 |
General AAVSO Discussion |
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On-line Conference - How to count sunspots
by darius on Wed, 12/14/2022 - 01:24 |
Solar Observing and SID Monitoring |
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Openings Still Available for February CHOICE Courses
by SXN on Fri, 01/23/2015 - 15:22 |
General AAVSO Discussion |
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Opportunity to join a Pro-am team observing WR stars from Tenerife next summer
by Robin Leadbeater on Wed, 10/10/2012 - 10:51 |
Spectroscopy |
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Opportunity to sponsor a teacher, student, or workshop
by AAVSO on Fri, 07/24/2020 - 13:49 |
General AAVSO Discussion |
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OPTCORP went out of business
by pbenni on Fri, 06/16/2023 - 21:05 |
General AAVSO Discussion |
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Optical data on V2492 Cyg needed to support X-ray obs
by RHM on Sat, 04/01/2017 - 11:40 |
Young Stellar Objects (YSO) |
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Optical Structures (Astrodon, Jmi, Farpoint) Seeking Investors
by Peter Bealo on Sat, 06/12/2021 - 15:32 |
Instrumentation and Equipment |