Topic Forum
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QHY268M for photometry
by ka5sma on Fri, 03/19/2021 - 17:20
Instrumentation and Equipment
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QHY268M review
by HQA on Fri, 02/04/2022 - 19:49
Instrumentation and Equipment
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QHY600 CMOS Camera - Has Anyone Tried It?
by msheald on Sat, 10/26/2019 - 16:53
Photometry
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QHY600 mono cmos camera installation problem (Win 8.1 - 64 bit)
by Bernhard on Fri, 08/18/2023 - 13:18
Instrumentation and Equipment
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QHY600 tests
by HQA on Mon, 06/29/2020 - 18:59
Instrumentation and Equipment
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QSO B0109+224 BL Lac obyect
by Gianpiero Locatelli on Sat, 12/11/2021 - 21:02
High Energy Network (HEN)
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QSO B0506+056 is in outburst
by daveh on Mon, 10/19/2020 - 12:43
High Energy Network (HEN)
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Quantum SE 0.6 Angstrom H-Alpha for Sale
by stanspectro on Tue, 01/21/2014 - 23:57
General AAVSO Discussion
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Quasar TXS 0917+624 in outburst (ATel #11048)
by SPK on Sun, 12/10/2017 - 10:56
Time Sensitive Alerts
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Query about AAVSO guide to CCD/CMOS photometry
by Calculad on Tue, 08/29/2023 - 20:21
General AAVSO Discussion
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Question about "2023 AAVSO RR Lyrae Ephemeris"
by btschumy on Sun, 02/05/2023 - 15:34
Short Period Pulsators (SPP)
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Question about an object's amplitude
by GDonnelly on Fri, 07/20/2018 - 15:22
VSX
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Question about Betelgeuse article re: comparison stars
by David Benn on Tue, 12/31/2019 - 06:54
Long Period Variables (LPVs)
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Question about CBAT - TOCP
by GKI on Sun, 08/05/2012 - 19:43
General AAVSO Discussion
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Question about comment codes
by mdrapp on Mon, 11/11/2013 - 02:13
Visual Observing
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Question about dark frame scaling -new CMOS cameras
by RGN on Sun, 06/06/2021 - 10:06
Instrumentation and Equipment
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Question about Epsilon Cephei
by Elisabeth Atems on Thu, 07/07/2022 - 18:50
Short Period Pulsators (SPP)
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Question about filter labels
by EIU on Sun, 04/22/2012 - 22:06
VPHOT
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question about magnitudes
by EIU on Thu, 04/19/2012 - 03:11
VPHOT
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Question about math behind DSLR Intermediate Reduction tutorial
by dario111cro on Sun, 05/05/2013 - 14:31
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