Topics with new and updated posts

Topic Forum
Normal topic
Why are instrumental magnitudes specified in the AAVSO Extended File Format for the comp and check stars?
by JimK on Thu, 10/13/2016 - 02:20
Data Analysis
Normal topic
trying to submit spectrum
by wimC1970 on Tue, 08/25/2020 - 08:12
Spectroscopy
Normal topic
Second photometric filter
by pava0555 on Wed, 09/09/2020 - 14:07
Instrumentation and Equipment
Normal topic
Transform Applier Crash?
by jrfcomet on Wed, 09/09/2020 - 12:12
Data Analysis
Normal topic
Strange reports for EF Peg..?
by LMN on Tue, 09/08/2020 - 20:18
VPHOT
Normal topic
TCP J17234205-3103072: new transient (12.5 mag) in Scorpius
by SPK on Tue, 09/08/2020 - 16:26
Time Sensitive Alerts
Normal topic
TCP J00114297+6611190: Galactic classical Fe II nova (13 mag) in Cassiopeia
by SPK on Wed, 07/29/2020 - 15:43
Time Sensitive Alerts
Normal topic
Purkinje and v. faint estimates
by paw on Mon, 08/19/2013 - 06:23
Visual Observing
Normal topic
Transform Generator SW Install
by ccynamon on Fri, 08/14/2020 - 12:36
Software Development
Normal topic
Inexpensive all-sky the Unitoptek IPCX-PC28011080S-P
by lmk on Thu, 08/27/2020 - 23:20
Instrumentation and Equipment
Normal topic
PGIR20epn: a reddened nova in Vulpecula?
by SPK on Wed, 09/02/2020 - 20:27
Time Sensitive Alerts
Normal topic
Gaia20dwo (Gmag. 15.8): another highly reddened Galactic nova? (in Scutum)
by SPK on Fri, 08/21/2020 - 15:39
Time Sensitive Alerts
Normal topic
Interpretation of a Light Curve chart.
by MHC on Sat, 09/05/2020 - 16:11
General AAVSO Discussion
Normal topic
How to automatically generate several light curves?
by LMN on Fri, 09/04/2020 - 06:11
Web Site and Forum Help & Announcements
Normal topic
AAVSO members: you are invited to elect your board members!
by AAVSO__ on Tue, 09/01/2020 - 15:20
General AAVSO Discussion
Normal topic
Getting started in variable star analysis
by Coles44 on Thu, 08/27/2020 - 15:25
General AAVSO Discussion
Normal topic
Alpha ori
by MDP on Thu, 12/19/2019 - 05:12
General AAVSO Discussion
Normal topic
The NGC 7790 standard field is now even deeper!
by SGEO on Wed, 08/19/2020 - 16:49
General AAVSO Discussion
Normal topic
What's an LBV?
by bskiff on Fri, 08/28/2020 - 15:19
General AAVSO Discussion
Normal topic
VPhot crash: out of disk space. Please reduce your image count!
by SGEO on Thu, 08/27/2020 - 13:59
VPHOT