BAA Logo British Astronomical Association
Supporting amateur astronomers since 1890
BAAVSS Logo Home Login
Help

Observation Summary for Variable Star V509 CAS

Total observations:807Minimum magnitude: 6.000Maximum magnitude: 4.800
First observation:JD 2446613.493000\1 Jul 1986 23:49:55.200000 UTLatest observation:JD 2460232.590000\15 Oct 2023 02:09:36.000000 UT
Observation MethodNumber of Observations
Visual716
DSLR72
PEP19

Back to Basic Summary

Summary by Stars

Observer IdObserver NameNumber of ObservationsFirst Observation JD / UTLatest Observation JD / UTMinimum MagnitudeMaximum Magnitude
QMT Markham5642446613.493000
1 Jul 1986 23:49:55.200000
2457546.465000
6 Jun 2016 23:09:36.000000
6.0005.200
-SKG Stefanopoulos42453976.349300
28 Aug 2006 20:22:59.520000
2454710.373600
31 Aug 2008 20:57:59.040000
5.4005.100
RWSR W Schmude52449738.543100
21 Jan 1995 01:02:03.840000
2449757.540300
9 Feb 1995 00:58:01.920000
5.6005.400
LOUD Loughney722455867.375690
1 Nov 2011 21:00:59.616000
2456367.390280
15 Mar 2013 21:22:00.192000
5.4105.070
TLHT L Heywood1342457573.465000
3 Jul 2016 23:09:36.000000
2460232.590000
15 Oct 2023 02:09:36.000000
5.6005.300
TYM D Taylor92455928.345000
1 Jan 2012 20:16:48.000000
2456861.411000
22 Jul 2014 21:51:50.400000
5.6004.800
WEKK West192450972.540300
8 Jun 1998 00:58:01.920000
2451217.253500
7 Feb 1999 18:05:02.400000
5.3005.210