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Observation Summary by Object for R H Chambers

Total observations:	2,350			Number of uploaded data files:	4
First observation:	JD 2438355.500000	\	22 Nov 1963 00:00:00.000000 UT	Latest observation:	JD 2447865.234000	\	4 Dec 1989 17:36:57.600000 UT

Object Type	Number of Observations
Variable Star	2,350

Observation Method	Number of Observations
Visual	2,102
Photographic	248

Back to Basic Summary

Summary by Objects

Object Type	Object Id	Number of Observations	First Observation JD / UT	Latest Observation JD / UT	First Magnitude	Latest Magnitude	Minimum Magnitude	Maximum Magnitude
Variable Star	DZ AND	17	2445699.400000 30 Dec 1983 21:36:00.000000	2447361.604100 19 Jul 1988 02:29:54.240000	10.000	10.050	10.200	9.600
Variable Star	R AND	56	2441956.520800 1 Oct 1973 00:29:57.120000	2447361.597200 19 Jul 1988 02:19:58.080000	8.970	9.620	14.200	5.940
Variable Star	RW AND	30	2443574.300000 6 Mar 1978 19:12:00.000000	2447361.611100 19 Jul 1988 02:39:59.040000	11.700	8.730	14.200	8.730
Variable Star	RX AND	32	2444202.400000 24 Nov 1979 21:36:00.000000	2447367.583300 25 Jul 1988 01:59:57.120000	12.090	13.770	13.770	10.690
Variable Star	W AND	22	2444936.472200 27 Nov 1981 23:19:58.080000	2447209.850600 18 Feb 1988 08:24:51.840000	14.500	12.100	14.500	7.550
Variable Star	R AQL	29	2442952.500000 23 Jun 1976 00:00:00.000000	2447464.340200 29 Oct 1988 20:09:53.280000	8.300	7.760	11.700	6.750
Variable Star	UU AQL	27	2442989.480000 29 Jul 1976 23:31:12.000000	2447368.510000 26 Jul 1988 00:14:24.000000	13.000	13.600	13.900	11.100
Variable Star	UW AQL	15	2445913.500000 1 Aug 1984 00:00:00.000000	2447368.020800 25 Jul 1988 12:29:57.120000	9.500	9.100	9.500	8.300
Variable Star	R ARI	11	2438355.500000 22 Nov 1963 00:00:00.000000	2441993.400000 6 Nov 1973 21:36:00.000000	7.880	12.600	12.600	7.880
Variable Star	SS AUR	61	2441392.400000 15 Mar 1972 21:36:00.000000	2447262.416600 10 Apr 1988 21:59:54.240000	11.210	12.600	14.800	10.990
Variable Star	UU AUR	1	2443253.423600 19 Apr 1977 22:09:59.040000	2443253.423600 19 Apr 1977 22:09:59.040000	5.500	5.500	5.500	5.500
Variable Star	X AUR	2	2441993.500000 7 Nov 1973 00:00:00.000000	2442125.400000 18 Mar 1974 21:36:00.000000	9.000	8.700	9.000	8.700
Variable Star	R BOO	7	2438516.500000 1 May 1964 00:00:00.000000	2441917.400000 22 Aug 1973 21:36:00.000000	7.540	10.090	12.180	7.540
Variable Star	U BOO	53	2438516.500000 1 May 1964 00:00:00.000000	2447358.434000 15 Jul 1988 22:24:57.600000	11.950	11.470	12.760	10.100
Variable Star	V BOO	6	2445729.625000 30 Jan 1984 03:00:00.000000	2447358.427000 15 Jul 1988 22:14:52.800000	9.670	8.140	9.670	8.140
Variable Star	V CAM	3	2442741.400000 24 Nov 1975 21:36:00.000000	2445739.600000 9 Feb 1984 02:24:00.000000	13.500	13.600	13.600	11.940
Variable Star	X CAM	1	2445739.600000 9 Feb 1984 02:24:00.000000	2445739.600000 9 Feb 1984 02:24:00.000000	12.030	12.030	12.030	12.030
Variable Star	XX CAM	7	2445680.600000 12 Dec 1983 02:24:00.000000	2447082.500000 14 Oct 1987 00:00:00.000000	7.100	7.000	7.730	7.000
Variable Star	Z CAM	3	2445729.597200 30 Jan 1984 02:19:58.080000	2446059.565900 25 Dec 1984 01:34:53.760000	11.080	11.080	13.000	11.080
Variable Star	HT CAS	1	2442301.500000 11 Sep 1974 00:00:00.000000	2442301.500000 11 Sep 1974 00:00:00.000000	14.300	14.300	14.300	14.300
Variable Star	S CAS	9	2445227.468700 14 Sep 1982 23:14:55.680000	2447085.475600 16 Oct 1987 23:24:51.840000	13.080	12.950	13.910	10.100
Variable Star	T CAS	54	2438355.570000 22 Nov 1963 01:40:48.000000	2447361.565900 19 Jul 1988 01:34:53.760000	7.570	10.800	12.060	7.000
Variable Star	UV CAS	14	2445699.400000 30 Dec 1983 21:36:00.000000	2447361.562500 19 Jul 1988 01:30:00.000000	10.700	10.900	10.900	10.300
Variable Star	W CAS	24	2438355.500000 22 Nov 1963 00:00:00.000000	2442101.300000 22 Feb 1974 19:12:00.000000	10.870	9.650	12.080	8.890
Variable Star	OMICRON CET	1	2444936.500000 28 Nov 1981 00:00:00.000000	2444936.500000 28 Nov 1981 00:00:00.000000	7.080	7.080	7.080	7.080
Variable Star	RS CNC	3	2443253.437500 19 Apr 1977 22:30:00.000000	2443287.409700 23 May 1977 21:49:58.080000	5.200	5.380	5.420	5.200
Variable Star	R CRB	33	2445415.600000 22 Mar 1983 02:24:00.000000	2447367.440900 24 Jul 1988 22:34:53.760000	5.940	6.870	11.790	5.600
Variable Star	S CRB	61	2441917.400000 22 Aug 1973 21:36:00.000000	2447367.437500 24 Jul 1988 22:30:00.000000	12.300	12.280	13.400	7.650
Variable Star	T CRB	38	2445415.590000 22 Mar 1983 02:09:36.000000	2447367.444400 24 Jul 1988 22:39:56.160000	10.000	10.250	10.500	10.000
Variable Star	V CRB	31	2445415.600000 22 Mar 1983 02:24:00.000000	2447367.458300 24 Jul 1988 22:59:57.120000	11.280	8.750	11.400	7.630
Variable Star	W CRB	54	2441901.500000 7 Aug 1973 00:00:00.000000	2447367.461800 24 Jul 1988 23:04:59.520000	12.100	12.200	14.000	8.360
Variable Star	BC CYG	19	2445670.800000 2 Dec 1983 07:12:00.000000	2447367.548600 25 Jul 1988 01:09:59.040000	10.200	10.200	10.350	9.760
Variable Star	BI CYG	19	2445670.800000 2 Dec 1983 07:12:00.000000	2447367.552000 25 Jul 1988 01:14:52.800000	9.900	9.350	10.400	9.350
Variable Star	CI CYG	25	2444756.600000 1 Jun 1981 02:24:00.000000	2447361.447900 18 Jul 1988 22:44:58.560000	10.800	10.800	11.700	10.650
Variable Star	R CYG	17	2445653.300000 14 Nov 1983 19:12:00.000000	2447361.913100 19 Jul 1988 09:54:51.840000	12.920	12.760	13.800	8.310
Variable Star	S CYG	18	2445653.400000 14 Nov 1983 21:36:00.000000	2447361.416600 18 Jul 1988 21:59:54.240000	12.680	9.720	13.870	9.160
Variable Star	SS CYG	142	2441551.480000 21 Aug 1972 23:31:12.000000	2447464.375000 29 Oct 1988 21:00:00.000000	11.770	12.310	12.460	8.350
Variable Star	V CYG	31	2444751.503400 27 May 1981 00:04:53.760000	2447361.427000 18 Jul 1988 22:14:52.800000	11.630	10.590	13.000	9.480
Variable Star	V1500 CYG	46	2442654.460000 29 Aug 1975 23:02:24.000000	2444022.513800 29 May 1979 00:19:52.320000	2.210	12.200	13.100	2.210
Variable Star	W CYG	28	2445670.800000 2 Dec 1983 07:12:00.000000	2447464.371500 29 Oct 1988 20:54:57.600000	5.930	5.930	6.280	5.380
Variable Star	CHI CYG	17	2445653.300000 14 Nov 1983 19:12:00.000000	2447361.937500 19 Jul 1988 10:30:00.000000	13.460	11.160	13.460	4.900
Variable Star	EU DEL	3	2446980.569000 4 Jul 1987 01:39:21.600000	2447361.513800 19 Jul 1988 00:19:52.320000	5.900	6.600	6.600	5.900
Variable Star	HR DEL	9	2445974.390000 30 Sep 1984 21:21:36.000000	2447464.364500 29 Oct 1988 20:44:52.800000	11.700	11.900	11.900	11.590
Variable Star	U DEL	3	2446981.566000 5 Jul 1987 01:35:02.400000	2447361.510400 19 Jul 1988 00:14:58.560000	7.600	6.900	7.600	6.900
Variable Star	AB DRA	7	2445227.402700 14 Sep 1982 21:39:53.280000	2447085.423600 16 Oct 1987 22:09:59.040000	12.730	13.700	14.400	12.730
Variable Star	T DRA	37	2444750.500000 26 May 1981 00:00:00.000000	2447367.500000 25 Jul 1988 00:00:00.000000	9.900	9.300	12.800	9.300
Variable Star	IR GEM	27	2445023.451300 22 Feb 1982 22:49:52.320000	2447262.395800 10 Apr 1988 21:29:57.120000	13.400	12.700	14.200	11.600
Variable Star	U GEM	53	2441392.460000 15 Mar 1972 23:02:24.000000	2447262.409700 10 Apr 1988 21:49:58.080000	14.190	13.310	14.190	9.290
Variable Star	AC HER	13	2445787.600000 28 Mar 1984 02:24:00.000000	2447367.493000 24 Jul 1988 23:49:55.200000	7.400	7.200	8.700	7.130
Variable Star	AH HER	38	2444749.524300 25 May 1981 00:34:59.520000	2447367.479100 24 Jul 1988 23:29:54.240000	12.630	11.400	14.400	11.400
Variable Star	RU HER	38	2443742.427000 21 Aug 1978 22:14:52.800000	2447367.468700 24 Jul 1988 23:14:55.680000	13.200	9.930	13.350	8.000
Variable Star	SS HER	34	2442186.600000 19 May 1974 02:24:00.000000	2447367.475600 24 Jul 1988 23:24:51.840000	12.950	8.900	12.950	8.800
Variable Star	SU LAC	13	2445699.400000 30 Dec 1983 21:36:00.000000	2447361.559000 19 Jul 1988 01:24:57.600000	12.100	14.000	14.300	10.950
Variable Star	X LEO	14	2445053.402700 24 Mar 1982 21:39:53.280000	2446066.490000 31 Dec 1984 23:45:36.000000	13.350	12.540	13.350	12.400
Variable Star	AY LYR	94	2442629.461800 4 Aug 1975 23:04:59.520000	2447464.326300 29 Oct 1988 19:49:52.320000	13.400	13.400	14.700	12.200
Variable Star	U MON	1	2446059.600000 25 Dec 1984 02:24:00.000000	2446059.600000 25 Dec 1984 02:24:00.000000	7.510	7.510	7.510	7.510
Variable Star	RS OPH	4	2445917.440000 4 Aug 1984 22:33:36.000000	2447367.486100 24 Jul 1988 23:39:59.040000	10.820	11.050	11.280	10.820
Variable Star	CN ORI	22	2442720.593700 4 Nov 1975 02:14:55.680000	2447204.458300 12 Feb 1988 22:59:57.120000	13.820	12.550	14.200	11.270
Variable Star	CZ ORI	15	2445668.550000 30 Nov 1983 01:12:00.000000	2447262.378400 10 Apr 1988 21:04:53.760000	12.310	11.550	14.750	11.550
Variable Star	U ORI	15	2445699.604100 31 Dec 1983 02:29:54.240000	2447262.357600 10 Apr 1988 20:34:56.640000	8.100	10.560	10.560	6.300
Variable Star	RU PEG	62	2441595.410000 4 Oct 1972 21:50:24.000000	2447367.545100 25 Jul 1988 01:04:56.640000	12.630	12.630	13.230	10.040
Variable Star	BU PER	24	2445402.400000 8 Mar 1983 21:36:00.000000	2447367.572900 25 Jul 1988 01:44:58.560000	9.580	9.820	10.300	9.100
Variable Star	GK PER	23	2443574.395800 6 Mar 1978 21:29:57.120000	2447085.489500 16 Oct 1987 23:44:52.800000	13.200	13.200	13.450	10.520
Variable Star	RS PER	24	2445402.354100 8 Mar 1983 20:29:54.240000	2447367.569400 25 Jul 1988 01:39:56.160000	8.960	8.410	8.960	8.050
Variable Star	S PER	38	2443012.576300 22 Aug 1976 01:49:52.320000	2447367.576300 25 Jul 1988 01:49:52.320000	10.680	8.610	10.790	8.610
Variable Star	TZ PER	103	2441567.510400 7 Sep 1972 00:14:58.560000	2447367.562500 25 Jul 1988 01:30:00.000000	12.620	12.980	14.800	12.600
Variable Star	UV PER	49	2444681.201300 17 Mar 1981 16:49:52.320000	2447367.565900 25 Jul 1988 01:34:53.760000	12.400	14.300	14.900	12.400
Variable Star	R SCT	5	2445913.496500 31 Jul 1984 23:54:57.600000	2447085.400000 16 Oct 1987 21:36:00.000000	5.410	6.230	6.640	5.410
Variable Star	R SER	38	2442570.500000 7 Jun 1975 00:00:00.000000	2447367.451300 24 Jul 1988 22:49:52.320000	11.970	8.820	12.720	6.560
Variable Star	HM SGE	1	2444793.538100 8 Jul 1981 00:54:51.840000	2444793.538100 8 Jul 1981 00:54:51.840000	10.600	10.600	10.600	10.600
Variable Star	WZ SGE	26	2444751.562500 27 May 1981 01:30:00.000000	2447464.343700 29 Oct 1988 20:14:55.680000	14.270	12.890	14.270	12.890
Variable Star	RV TAU	26	2443550.400000 10 Feb 1978 21:36:00.000000	2447204.430500 12 Feb 1988 22:19:55.200000	10.170	9.400	10.200	8.700
Variable Star	SU TAU	41	2442666.700000 11 Sep 1975 04:48:00.000000	2447262.347200 10 Apr 1988 20:19:58.080000	10.750	9.740	13.770	9.460
Variable Star	T TAU	4	2443188.340200 13 Feb 1977 20:09:53.280000	2443574.402700 6 Mar 1978 21:39:53.280000	10.300	9.800	10.300	9.800
Variable Star	CH UMA	17	2445398.510000 5 Mar 1983 00:14:24.000000	2447262.454800 10 Apr 1988 22:54:54.720000	13.300	12.740	13.700	12.670
Variable Star	SU UMA	39	2441392.480000 15 Mar 1972 23:31:12.000000	2447262.437500 10 Apr 1988 22:30:00.000000	13.700	12.400	14.300	11.800
Variable Star	SW UMA	40	2441392.510000 16 Mar 1972 00:14:24.000000	2447262.444400 10 Apr 1988 22:39:56.160000	13.500	13.000	14.700	12.300
Variable Star	PU VUL	23	2444751.069400 26 May 1981 13:39:56.160000	2447464.347200 29 Oct 1988 20:19:58.080000	9.000	9.700	9.700	8.330
Variable Star	V VUL	11	2445913.500000 1 Aug 1984 00:00:00.000000	2447464.354100 29 Oct 1988 20:29:54.240000	8.700	8.800	9.400	8.400
Variable Star	NSV 15463	37	2439202.417300 17 Mar 1966 22:00:54.720000	2447369.479100 26 Jul 1988 23:29:54.240000	9.800	9.900	9.900	9.800
Variable Star	V2582 OPH	17	2440055.517300 18 Jul 1968 00:24:54.720000	2447726.503400 19 Jul 1989 00:04:53.760000	10.100	10.600	13.000	9.000
Variable Star	V494 AUR	30	2439534.534000 13 Feb 1967 00:48:57.600000	2447817.316600 17 Oct 1989 19:35:54.240000	11.150	11.150	12.300	9.500
Variable Star	V2429 CYG	37	2439671.568700 30 Jun 1967 01:38:55.680000	2446382.309000 12 Nov 1985 19:24:57.600000	11.010	12.500	12.600	8.860
Variable Star	V1011 HER	25	2440379.529800 7 Jun 1969 00:42:54.720000	2447839.302700 8 Nov 1989 19:15:53.280000	11.000	11.000	11.800	9.800
Variable Star	V1147 CYG	19	2439392.368700 23 Sep 1966 20:50:55.680000	2447865.234000 4 Dec 1989 17:36:57.600000	10.900	11.500	11.500	10.000
Variable Star	Q1996/077	12	2440342.430500 30 Apr 1969 22:19:55.200000	2447043.392300 4 Sep 1987 21:24:54.720000	10.400	10.400	10.400	10.400
Variable Star	DG CET	6	2441723.304100 9 Feb 1973 19:17:54.240000	2447805.279800 5 Oct 1989 18:42:54.720000	9.000	9.000	9.000	9.000
Variable Star	V432 AUR	7	2441222.666600 28 Sep 1971 03:59:54.240000	2445720.233300 20 Jan 1984 17:35:57.120000	8.000	8.000	8.000	8.000
Variable Star	V355 AND	24	2439719.425000 16 Aug 1967 22:12:00.000000	2447386.518000 13 Aug 1988 00:25:55.200000	7.500	7.500	7.900	7.300
Variable Star	V775 CAS	34	2439202.417300 17 Mar 1966 22:00:54.720000	2447847.227000 16 Nov 1989 17:26:52.800000	9.900	9.800	10.100	9.800