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Observation Summary for Variable Star ALPHA HER

Total observations:2,533Minimum magnitude: 4.300Maximum magnitude: 2.400
First observation:JD 2401407.431250\23 Sep 1862 22:21:00.000000 UTLatest observation:JD 2460191.368000\3 Sep 2023 20:49:55.200000 UT
Observation MethodNumber of Observations
Visual2,533

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Summary by Stars

Observer IdObserver NameNumber of ObservationsFirst Observation JD / UTLatest Observation JD / UTMinimum MagnitudeMaximum Magnitude
BKXT W Backhouse112401407.431250
23 Sep 1862 22:21:00.000000
2414168.429167
31 Aug 1897 22:18:00.028800
4.1003.100
JMPJ De Morae Pereira242412685.500000
10 Aug 1893 00:00:00.000000
2412791.500000
24 Nov 1893 00:00:00.000000
4.0003.300
BST Brelstaff322447532.765200
6 Jan 1989 06:21:53.280000
2448547.266600
17 Oct 1991 18:23:54.240000
3.6303.230
SMAA Smeaton322447592.708300
7 Mar 1989 04:59:57.120000
2448870.282600
4 Sep 1992 18:46:56.640000
3.5302.770
POGG Pointer1272447606.631900
21 Mar 1989 03:09:56.160000
2450696.338800
4 Sep 1997 20:07:52.320000
3.5202.780
DHH G Duncan522447621.436100
4 Apr 1989 22:27:59.040000
2448867.326300
1 Sep 1992 19:49:52.320000
3.9402.770
LGRL Green142447640.420100
23 Apr 1989 22:04:56.640000
2451334.468700
4 Jun 1999 23:14:55.680000
3.7403.210
ONN M Bone982447643.444400
26 Apr 1989 22:39:56.160000
2453220.437500
2 Aug 2004 22:30:00.000000
3.5003.100
PEKJ Peck12447653.503400
7 May 1989 00:04:53.760000
2447653.503400
7 May 1989 00:04:53.760000
3.2003.200
NAPJ Napper112447695.437500
17 Jun 1989 22:30:00.000000
2447834.270800
3 Nov 1989 18:29:57.120000
3.3002.800
ISJ E Isles602439706.438000
3 Aug 1967 22:30:43.200000
2448180.258300
15 Oct 1990 18:11:57.120000
3.4002.600
LVRR Livingstone512447917.738100
26 Jan 1990 05:42:51.840000
2448768.613800
26 May 1992 02:43:52.320000
3.5202.770
GODS Godwin1832448087.461800
14 Jul 1990 23:04:59.520000
2451455.370800
3 Oct 1999 20:53:57.120000
3.8402.900
QMT Markham5232443999.521000
6 May 1979 00:30:14.400000
2457546.500000
7 Jun 2016 00:00:00.000000
3.8003.120
PANC Panayiotides22448444.385400
6 Jul 1991 21:14:58.560000
2448454.395800
16 Jul 1991 21:29:57.120000
3.2303.100
CLMM Clarke1922448482.447900
13 Aug 1991 22:44:58.560000
2451489.251300
6 Nov 1999 18:01:52.320000
3.5802.640
BARM Barrett912448810.478400
6 Jul 1992 23:28:53.760000
2451479.315900
27 Oct 1999 19:34:53.760000
3.6202.850
TYM D Taylor4102448855.432600
20 Aug 1992 22:22:56.640000
2456997.228000
5 Dec 2014 17:28:19.200000
4.2002.800
GIFG Thompson52448914.291600
18 Oct 1992 18:59:54.240000
2449306.312500
14 Nov 1993 19:30:00.000000
3.6202.930
RLR Billington212449064.498600
17 Mar 1993 23:57:59.040000
2449484.645800
12 May 1994 03:29:57.120000
3.7302.950
EHHE H Horsley412449216.513800
17 Aug 1993 00:19:52.320000
2451438.440200
16 Sep 1999 22:33:53.280000
3.8403.030
DARK Darbyshire292449504.472200
31 May 1994 23:19:58.080000
2451438.375000
16 Sep 1999 21:00:00.000000
3.4002.800
FAMF Hamilton152449515.472900
11 Jun 1994 23:20:58.560000
2449947.400000
17 Aug 1995 21:36:00.000000
3.4203.000
BAKK Barnwell272449963.401300
2 Sep 1995 21:37:52.320000
2450314.455500
18 Aug 1996 22:55:55.200000
3.5802.930
JENS Jenner72450197.500000
24 Apr 1996 00:00:00.000000
2451322.491600
23 May 1999 23:47:54.240000
3.5302.770
BHGB H Granslo92450511.620000
4 Mar 1997 02:52:48.000000
2450889.670000
17 Mar 1998 04:04:48.000000
3.6003.300
-SKG Stefanopoulos42453973.282600
25 Aug 2006 18:46:56.640000
2457955.328000
20 Jul 2017 19:52:19.200000
3.4003.000
MKE E Markwick1092411848.500000
26 Apr 1891 00:00:00.000000
2417532.500000
18 Nov 1906 00:00:00.000000
3.9002.700
DSCD Scanlan262454607.438000
20 May 2008 22:30:43.200000
2457631.375000
30 Aug 2016 21:00:00.000000
4.3003.000
HFG M Hurst22457287.319000
21 Sep 2015 19:39:21.600000
2457298.311000
2 Oct 2015 19:27:50.400000
3.3003.100
KIDM K Kidger862457547.448000
7 Jun 2016 22:45:07.200000
2458056.271000
29 Oct 2017 18:30:14.400000
3.5002.400
TLHT L Heywood1072457573.521000
4 Jul 2016 00:30:14.400000
2460191.368000
3 Sep 2023 20:49:55.200000
3.6803.260
BESW E Besley52415225.500000
25 Jul 1900 00:00:00.000000
2415518.500000
14 May 1901 00:00:00.000000
3.5003.000
CHJJ W L Child472415468.500000
25 Mar 1901 00:00:00.000000
2416729.500000
6 Sep 1904 00:00:00.000000
3.8002.500
OAW Oakes102415217.500000
17 Jul 1900 00:00:00.000000
2416262.500000
28 May 1903 00:00:00.000000
3.0002.700
ORRM A Orr52415215.500000
15 Jul 1900 00:00:00.000000
2415224.500000
24 Jul 1900 00:00:00.000000
3.5003.000
BDXJ T Bird222416828.500000
14 Dec 1904 00:00:00.000000
2417095.500000
7 Sep 1905 00:00:00.000000
3.2002.800
XKA King52415130.500000
21 Apr 1900 00:00:00.000000
2415190.500000
20 Jun 1900 00:00:00.000000
3.4003.200
RYP M Ryves62417024.500000
28 Jun 1905 00:00:00.000000
2417176.500000
27 Nov 1905 00:00:00.000000
3.5003.000
TJJ Toone112444777.505000
22 Jun 1981 00:07:12.000000
2458985.462000
15 May 2020 23:05:16.800000
3.6003.000
RHFR B I Fraser202442665.375000
9 Sep 1975 21:00:00.000000
2443014.408000
23 Aug 1976 21:47:31.200000
3.2002.900