group	Proj. U	Proj. WS	Corr. U	Corr. WS	B	L	LCM	Pos. angle	r	MU	MP
11199	86.14	299.45	61.42	215.62	20.50	188.89	39.93	304.10	0.7271	-18.7	5.1

previous   or   next   observation for the same group / back to the solar disc SDO HMI 2011-04-28 07:59:07 UT See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!)

spot	Proj. U	Proj. WS	Corr. U	Corr. WS	B	L	LCM	Pos. angle	r	MU	MP
1	22.36	135.84	16.87	102.45	20.16	192.06	43.10	301.75	0.7566	-944.2	-255.8
2	3.65	-1.00	2.73	-1.00	20.22	191.51	42.55	302.13	0.7516	-958.5	999999
3	0.00	0.80	0.00	0.59	19.55	190.68	41.72	301.77	0.7400	-492.0	-416.4
4	5.34	9.17	3.95	6.78	20.67	190.53	41.57	303.21	0.7443	-756.9	-559.1
5	0.00	1.51	0.00	1.09	19.78	189.47	40.51	302.75	0.7291	-754.0	-620.2
6	0.00	1.43	0.00	1.02	19.31	189.20	40.24	302.32	0.7238	-766.0	-608.4
7	5.52	6.68	4.00	4.84	21.02	189.06	40.10	304.50	0.7319	-726.5	-543.7
8	0.00	0.89	0.00	0.63	19.95	188.30	39.35	303.66	0.7183	499.0	374.2
9	4.01	14.07	2.89	10.12	21.32	188.52	39.57	305.19	0.7284	-610.6	-609.2
10	0.00	0.80	0.00	0.57	20.04	188.12	39.17	303.88	0.7170	166.0	211.8
11	1.25	-9.00	0.89	-9.00	21.05	188.35	39.39	304.97	0.7251	-696.5	999999
12	0.00	0.80	0.00	0.56	20.90	186.81	37.86	305.78	0.7090	287.0	153.3
13	1.25	1.60	0.88	1.14	22.08	186.93	37.97	307.13	0.7174	431.6	626.8
14	0.80	107.96	0.56	73.65	20.97	186.22	37.26	306.26	0.7035	478.2	486.5
15	2.67	-14.00	1.85	-14.00	21.29	185.90	36.95	306.87	0.7024	439.4	999999
16	1.96	-14.00	1.35	-14.00	20.98	185.77	36.82	306.58	0.6991	549.5	999999
17	0.00	1.07	0.00	0.73	20.61	185.63	36.67	306.22	0.6952	548.0	459.6
18	0.89	5.52	0.61	3.77	20.07	185.44	36.48	305.68	0.6898	759.0	625.9
19	1.25	-14.00	0.86	-14.00	21.14	185.58	36.62	306.91	0.6981	604.8	999999
20	0.00	1.16	0.00	0.80	21.58	185.71	36.75	307.36	0.7023	380.0	268.7
21	29.13	-14.00	19.88	-14.00	20.72	185.05	36.10	306.75	0.6901	945.5	999999
22	1.25	-14.00	0.84	-14.00	20.39	184.49	35.53	306.75	0.6822	1152.8	999999
23	2.58	10.15	1.75	6.88	20.92	184.43	35.48	307.45	0.6852	884.9	769.9
24	2.23	-23.00	1.51	-23.00	21.11	184.16	35.21	307.88	0.6838	770.8	999999

	Proj. U	-  Projected umbra area in millionths of solar disc, negative values indicate
	that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2.
	Proj. WS	-  Projected whole spot area in millionths of solar disc, negative values indicate
	that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7.
	Corr. U	-  Corrected umbra area in millionths of solar hemisphere, for negative values see above
	Corr. WS	-  Corrected whole spot area in millionths of solar hemisphere, for negative values see above
	B	-  Heliographic latitude B; positive: North, negative: South
	L	-  Heliographic longitude L
	LCM	-  Longitudinal distance from the Sun's central meridian
	Pos. angle	-  Position angle
	r	-  Distance from the centre of Sun's disc in terms of Sun's radius
	MU	-  Mean magnetic field within the umbra contour averaged the pixel values with sign.
	MP	-  Mean magnetic field within the penumbra contour averaged the pixel values with sign.