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Observation Summary for Variable Star DELTA CEP

Total observations:3,421Minimum magnitude: 4.900Maximum magnitude: 2.900
First observation:JD 2414902.426000\4 Sep 1899 22:13:26.400000 UTLatest observation:JD 2459278.708760\5 Mar 2021 05:00:36.864000 UT
Observation MethodNumber of Observations
Visual3,416
CCD5

Back to Basic Summary

Summary by Stars

Observer IdObserver NameNumber of ObservationsFirst Observation JD / UTLatest Observation JD / UTMinimum MagnitudeMaximum Magnitude
WJAAJ Whinfrey22457284.375000
18 Sep 2015 21:00:00.000000
2457328.411000
1 Nov 2015 21:51:50.400000
4.1003.600
KGFK Griffiths22457643.500000
12 Sep 2016 00:00:00.000000
2457798.281000
13 Feb 2017 18:44:38.400000
4.0003.700
IWTI L Walton52458965.701790
26 Apr 2020 04:50:34.656000
2459278.708760
5 Mar 2021 05:00:36.864000
4.0863.428
LVRR Livingstone1202447893.480000
1 Jan 1990 23:31:12.000000
2448177.430000
12 Oct 1990 22:19:12.000000
4.4003.300
POGG Pointer732447900.340000
8 Jan 1990 20:09:36.000000
2450811.450000
28 Dec 1997 22:48:00.000000
4.4003.290
DHH G Duncan782447904.300000
12 Jan 1990 19:12:00.000000
2448240.390000
14 Dec 1990 21:21:36.000000
4.5003.200
GKB A L Green102447908.470000
16 Jan 1990 23:16:48.000000
2448257.400000
31 Dec 1990 21:36:00.000000
4.3003.400
SMAA Smeaton272447932.290000
9 Feb 1990 18:57:36.000000
2448233.310000
7 Dec 1990 19:26:24.000000
4.1003.400
GODS Godwin1812448016.600000
5 May 1990 02:24:00.000000
2451170.420100
22 Dec 1998 22:04:56.640000
4.4003.240
ISJ E Isles132440668.439000
22 Mar 1970 22:32:09.600000
2448180.260000
15 Oct 1990 18:14:24.000000
4.4003.600
BANN Bailey72448229.340000
3 Dec 1990 20:09:36.000000
2448256.300000
30 Dec 1990 19:12:00.000000
3.7003.400
CLMM Clarke4022449719.319400
1 Jan 1995 19:39:56.160000
2451355.444400
25 Jun 1999 22:39:56.160000
4.2903.460
FAMF Hamilton662449719.370100
1 Jan 1995 20:52:56.640000
2450041.285400
19 Nov 1995 18:50:58.560000
4.2203.250
BARM Barrett882449789.388100
12 Mar 1995 21:18:51.840000
2451327.452700
28 May 1999 22:51:53.280000
4.3903.400
QMT Markham1672444056.444000
1 Jul 1979 22:39:21.600000
2457498.636000
20 Apr 2016 03:15:50.400000
4.4003.280
BAKK Barnwell962449934.461800
4 Aug 1995 23:04:59.520000
2450446.310400
28 Dec 1996 19:26:58.560000
4.3903.340
LGRL Green82449946.437500
16 Aug 1995 22:30:00.000000
2450397.440900
9 Nov 1996 22:34:53.760000
4.1903.350
JENS Jenner322450006.325600
15 Oct 1995 19:48:51.840000
2451322.497900
23 May 1999 23:56:58.560000
4.2703.350
JOCJ Coates1812450122.270800
8 Feb 1996 18:29:57.120000
2451164.232600
16 Dec 1998 17:34:56.640000
4.2903.350
EHHE H Horsley772450303.457600
7 Aug 1996 22:58:56.640000
2451334.496500
4 Jun 1999 23:54:57.600000
4.4403.250
INSS Inman42450787.378400
4 Dec 1997 21:04:53.760000
2450814.281200
31 Dec 1997 18:44:55.680000
4.1004.100
VGMV G Mormyl32450859.200000
14 Feb 1998 16:48:00.000000
2450874.300000
1 Mar 1998 19:12:00.000000
3.9003.700
BHGB H Granslo502451208.530000
30 Jan 1999 00:43:12.000000
2451892.592000
14 Dec 2000 02:12:28.800000
4.4003.300
AGS W Albrighton52451541.302000
28 Dec 1999 19:14:52.800000
2451583.295100
8 Feb 2000 19:04:56.640000
4.0003.330
FADM Fadda72451790.390280
2 Sep 2000 21:22:00.192000
2451842.245800
24 Oct 2000 17:53:57.120000
3.9103.730
LOUD Loughney3192452393.437500
28 Apr 2002 22:30:00.000000
2454364.561100
21 Sep 2007 01:27:59.040000
4.4003.400
DSCD Scanlan762454470.506000
5 Jan 2008 00:08:38.400000
2458379.322000
17 Sep 2018 19:43:40.800000
4.5003.200
TLHT L Heywood332457609.522000
9 Aug 2016 00:31:40.800000
2458615.558000
12 May 2019 01:23:31.200000
4.2903.330
PMUP Mulligan92457994.455000
28 Aug 2017 22:55:12.000000
2458124.278000
5 Jan 2018 18:40:19.200000
4.4003.500
KIDM K Kidger402457963.403000
28 Jul 2017 21:40:19.200000
2459045.403000
14 Jul 2020 21:40:19.200000
4.4003.000
BESW E Besley112415221.455000
20 Jul 1900 22:55:12.000000
2415584.458000
18 Jul 1901 22:59:31.200000
4.2003.800
CHJJ W L Child1102415306.408000
13 Oct 1900 21:47:31.200000
2416729.687000
6 Sep 1904 04:29:16.800000
4.4003.500
MKE E Markwick342414902.426000
4 Sep 1899 22:13:26.400000
2417465.400000
11 Sep 1906 21:36:00.000000
4.6003.400
XKA King862415314.424000
21 Oct 1900 22:10:33.600000
2425702.544000
1 Apr 1929 01:03:21.600000
4.9002.900
ORRM A Orr62415349.292000
25 Nov 1900 19:00:28.800000
2415429.302000
13 Feb 1901 19:14:52.800000
4.5004.000
LANE R Lane42416456.375000
7 Dec 1903 21:00:00.000000
2416456.437000
7 Dec 1903 22:29:16.800000
4.0003.500
LEBO A Lebeau622415661.417000
3 Oct 1901 22:00:28.800000
2416105.330000
21 Dec 1902 19:55:12.000000
4.4003.600
OAW Oakes922415834.424000
25 Mar 1902 22:10:33.600000
2417342.448000
11 May 1906 22:45:07.200000
4.7002.900
PRJ Pardoe32415879.455000
9 May 1902 22:55:12.000000
2415881.455000
11 May 1902 22:55:12.000000
4.3004.000
PEXJ M Peridier132415860.465000
20 Apr 1902 23:09:36.000000
2416338.387000
11 Aug 1903 21:17:16.800000
4.6003.600
MYXM Moye2222416668.410000
6 Jul 1904 21:50:24.000000
2417530.327000
15 Nov 1906 19:50:52.800000
4.1003.500
BDXJ T Bird722416904.448000
27 Feb 1905 22:45:07.200000
2417327.456000
26 Apr 1906 22:56:38.400000
4.4003.700
HNBH R Hanbridge432417039.417000
12 Jul 1905 22:00:28.800000
2417141.323000
22 Oct 1905 19:45:07.200000
4.7003.700
MITA E Mitchell1572416879.294000
2 Feb 1905 19:03:21.600000
2417529.302000
14 Nov 1906 19:14:52.800000
4.4003.700
BTXJ H Best312417279.479000
9 Mar 1906 23:29:45.600000
2417364.437000
2 Jun 1906 22:29:16.800000
4.2003.800
DF De Roy372417382.560000
21 Jun 1906 01:26:24.000000
2417525.646000
11 Nov 1906 03:30:14.400000
4.2003.500
RYP M Ryves512417273.667000
4 Mar 1906 04:00:28.800000
2417446.517000
24 Aug 1906 00:24:28.800000
4.4003.800
TYM D Taylor112448263.245000
6 Jan 1991 17:52:48.000000
2448279.297000
22 Jan 1991 19:07:40.800000
3.9803.450
RLNR Lemmon52458976.492000
6 May 2020 23:48:28.800000
2458990.472000
20 May 2020 23:19:40.800000
4.0003.600
RHFR B I Fraser1852441323.370000
6 Jan 1972 20:52:48.000000
2443022.361000
31 Aug 1976 20:39:50.400000
4.5003.200
RWSR W Schmude52449738.540300
21 Jan 1995 00:58:01.920000
2449757.520800
9 Feb 1995 00:29:57.120000
4.0003.500