10520+3158 MLB 847

10^h 52^m 05.52^s +31° 56' 21.5" P.A. 86.00 sep 5.9 mag 11.87,13.14

Coord 2000	10520+3158	Discov num	MLB 847	Comp		Coord arcsec 2000	10 52 05.52 +31 56 21.5
Date first	1933	Date last	2016	Obs	12
Pa first	86	Pa last	86.4	P.A. Now (θ)	86.4°
Sep first	5.4	Sep last	5.85	Sep. Now (ρ)	5.85"
Mag pri	11.87	Mag sec	13.14	delta mag (ΔM)	1.27	Spectral class
Pri motion ra	-016	Sec motion ra	+025
Pri motion dec	-028	Sec motion dec	-029
Notes	B (Blue magnitudes)

rPM=1.071

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Leo Minor

Gaia DR2

736793260148058368

WDS 10520+3158 MLB 847 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Mlb1918	Mb -	Milburn, W. (Espin, T.E.)	1918MNRAS..78..189E
Mlb1918		MNRAS 78, 189, 1918 (MLB 1 - 35; measures by Espin)
Mlb1919	Mb -	Milburn, W. (Espin, T.E.)	1919MNRAS..79..211E
Mlb1919		MNRAS 79, 211, 1919 (MLB 36 - 106; measures by Espin)
Mlb1920	Mb -	Milburn, W.	1920MNRAS..80..329M
Mlb1920		MNRAS 80, 329, 1920 (MLB 107 - 149)
Mlb1921	Mb -	Milburn, W.	1921MNRAS..81..232E
Mlb1921		MNRAS 81, 232, 1921 (MLB 150 - 182)
Mlb1922	Mb j	Milburn, W. (Espin, T.E.)	1922MNRAS..82..187E
Mlb1922		MNRAS 82, 187, 1922 (MLB 183 - 241; measures by Espin)
Mlb1923	Mb -	Milburn, W.	1923MNRAS..83..154E
Mlb1923		MNRAS 83, 154, 1923 (MLB 242 - 275)
Mlb1924	Mb -	Milburn, W.	1924MNRAS..84..162E
Mlb1924		MNRAS 84, 162, 1924 (MLB 276 - 322)
Mlb1925	Mb j	Milburn, W.	1925MNRAS..85..276E
Mlb1925		MNRAS 85, 276, 1925 (MLB 323 - 376)
Mlb1926	Mb -	Milburn, W.	1926MNRAS..86..131E
Mlb1926		MNRAS 86, 131, 1926 (MLB 377 - 440)
Mlb1927	Mb j	Milburn, W.	1927MNRAS..87..215E
Mlb1927	+Po	MNRAS 87, 215, 1927 (MLB 441 - 510)
Mlb1928	Mb -	Milburn, W.	1928MNRAS..88..185E
Mlb1928		MNRAS 88, 185, 1928 (MLB 511 - 551)
Mlb1929	Mb -	Milburn, W.	1929MNRAS..89..268E
Mlb1929		MNRAS 89, 268, 1929 (MLB 552 - 591)
Mlb1930	Mb -	Milburn, W.	1930MNRAS..90..317E
Mlb1930		MNRAS 90, 317, 1930 (MLB 592 - 630)
Mlb1931	Mb j	Milburn, W.	1931MNRAS..91..294E
Mlb1931		MNRAS 91, 294, 1931 (MLB 631 - 673)
Mlb1932	Ma -	Milburn, W.	1932MNRAS..92..214E
Mlb1932	+Mb	MNRAS 92, 214, 1932 (MLB 674 - 732)
Mlb1932B	Ma -	Milburn, W.	1932QB821.A43......
Mlb1932B		cited by ADS (Aitken Double Star Cat., 1932)
Mlb1933	Ma j	Milburn, W.	1933MNRAS..93..192E
Mlb1933	+Mb	MNRAS 93, 192, 1933 (MLB 733 - 806)
Mlb1934	Mb j	Milburn, W.	1934MNRAS..94..255M
Mlb1934		MNRAS 94, 255, 1934 (MLB 807 - 912)
Mlb1935	Mb j	Milburn, W.	1935MNRAS..95..298M
Mlb1935		MNRAS 95, 298, 1935 (MLB 913 - 969)
Mlb1936	Mb -	Milburn, W.	1936MNRAS..96..266M
Mlb1936		MNRAS 96, 266, 1936 (MLB 970 - 997)
Mlb1937	Ma -	Milburn, W.	1937MNRAS..97..222M
Mlb1937	+Mb	MNRAS 97, 222, 1937 (MLB 998 - 1025)
Mlb1938	Ma -	Milburn, W.	1938MNRAS..98..223M
Mlb1938	+Mb	MNRAS 98, 223, 1938 (MLB 1026 - 1032)
Mlb1939	Mb -	Milburn, W.	1939MNRAS..99..278M
Mlb1939		MNRAS 99, 278, 1939 (MLB 1033 - 1051)
Mlb9999	Mb -	Milburn, W.	...................
Mlb9999		Unpublished, manuscript or reference not found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
10520+3158	MLB 847		2007	4	82	5.9	11.87	13.14		DB	105205.52+315621.5
10520+3158	MLB 847		2015	6	86	5.8	11.87	13.14		B	105205.52+315621.5
10520+3158	MLB 847		2016	12	86	5.9	11.87	13.14		B	105205.52+315621.5

If you need more information about this double, apply for a data request form to the WDS.

WDS 10520+3158 MLB 847 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10520+3158 MLB 847 : MEASURES

No records found.

WDS 10520+3158 : VIRTUAL EYEPIECE

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WDS 10520+3158 : ALADIN DSS IMAGE @ 10^h 52^m 05.52^s +31° 56' 21.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10520+3158 MLB 847 : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		10520+3158	MLB 847		86	5.9	1
Show		10509+3143	MLB 846		256	8.4	24
Show		10547+3157	TDS7547		137	0.5	34
Show		10502+3241	CBL 320		288	8.9	51
Show		10507+3254	COU1127		61	1.3	61
Show		10502+3254	GMZ 170	BC	102	3.1	63
Show		10548+3248	GMZ 171		177	6.1	63
Show		10501+3256	GMZ 169	AB	18	3.1	65
Show		10486+3110	LDS4019		249	193.4	65
Show		10553+3250	GMZ 172		140	18.5	68
Show		10477+3244	ES 2282	AB	327	4.3	74
Show		10477+3244	ES 2282	AC	254	28.3	74
Show		10477+3244	ES 2282	AD	317	55.5	74
Show		10528+3315	SLW 532		316	10.0	80
Show		10583+3209	MLB 848		210	9.2	80
Show		10457+3209	MLB 845		358	3.5	83
Show		10573+3106	KPP 839		146	7.2	84
Show		10473+3304	GMZ 168		196	0.9	91
Show		10528+3327	LOC 4		296	6.5	92
Show		10572+3303	GMZ 173		239	1.9	93
Show		10572+3304	CRB 86		193	45.9	94
Show		10528+3023	HDS1555		128	0.2	94
Show		10575+3303	GMZ 174		47	23.7	96
Show		10449+3224	LDS1258	AB	121	35.2	96
Show		10449+3224	CRC 61	AC	162	1.2	96
Show		10567+3320	POP 73		201	0.8	102
Show		10535+3338	ES 2223		211	3.3	103
Show		10581+3308	CRB 88		8	11.5	105
Show		10576+3039	STF1492		165	21.6	105
Show		10590+3256	ES 2283	AB	104	5.5	106
Show		10590+3256	SIN 59	AC	191	22.3	106
Show		10590+3256	SIN 59	AD	98	234.3	106
Show		10441+3230	HJ 2543	AB	33	3.4	107
Show		10441+3230	HJ 2543	AC	249	16.2	107
Show		10448+3253	GMZ 165		301	2.9	109
Show		10436+3207	SLW 513		140	16.3	109
Show		10459+3041	S 612	AB	174	196.4	110
Show		10459+3041	ARN 3	AC	94	424.6	110
Show		10447+3255	GMZ 164		43	2.0	111
Show		10450+3309	GMZ 166		216	1.8	116
Show		10588+3039	ES 303		202	7.8	116
Show		10564+3338	COU1421		96	2.0	117
Show		10571+3014	DAM 718	BC	48	177.6	120
Show		10551+3350	CVR1324		294	3.6	120
Show		10571+3014	LDS4039	AB	7	163.5	122
Show		10571+3014	DAM 718	AC	28	318.5	122
Show		10571+3014	DAM 718	AD	316	513.4	122
Show		10425+3205	CBL 44		327	14.8	123
Show		11015+3119	SKF 357		70	5.5	126
Show		10422+3142	BLL 28		176	109.4	128
Show		10437+3308	GMZ 163		46	17.3	128

WDS 10520+3158 : COMPONENTS

	A
B	pa=85.8° sep=4.97"

10520+3158 A

Componente originario normalizzato	AB		Coord arcsec 2000	105205.52+315621.5		Mag	11.87		PmRA	-16.00
PmDE	-28.0		DM	BD+32 2080

10520+3158 B

Componente originario normalizzato	AB		Coord arcsec 2000	105205.91+315621.9		Mag	13.14		PmRA	25.00
PmDE	-29.0		Calc delta mag	1.27		Calc coord	yes