10310+5239 LDS 2865

10^h 30^m 54.74^s +52° 39' 14.9" P.A. 117.00 sep 11.8 mag 11.03,17.80

Coord 2000	10310+5239	Discov num	LDS2865	Comp		Coord arcsec 2000	10 30 54.74 +52 39 14.9
Date first	1955	Date last	2016	Obs	9
Pa first	117	Pa last	116.6	P.A. Now (θ)	116.6°
Sep first	12.0	Sep last	11.798	Sep. Now (ρ)	11.798"
Mag pri	11.03	Mag sec	17.80	delta mag (ΔM)	6.77	Spectral class
Pri motion ra	-074	Sec motion ra
Pri motion dec	-040	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Major

Tycho2

3816-01200-1

Gaia DR2

848547862514040320

WDS 10310+5239 LDS 2865 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
LDS		Luyten p.m. catalog (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
10310+5239	LDS2865		1999	2	117	11.8	11.03	17.80		D	103054.74+523914.9
10310+5239	LDS2865		2015	3	117	11.8	11.03	17.80			103054.74+523914.9
10310+5239	LDS2865		2016	9	117	11.8	11.03	17.80			103054.74+523914.9

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WDS 10310+5239 LDS 2865 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10310+5239 LDS 2865 : MEASURES

No records found.

WDS 10310+5239 : VIRTUAL EYEPIECE

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WDS 10310+5239 : ALADIN DSS IMAGE @ 10^h 30^m 54.74^s +52° 39' 14.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10310+5239 LDS 2865 : 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		10310+5239	LDS2865		117	11.8
Show		10295+5242	RAO 250		347	0.6	14
Show		10301+5306	TDS7302		107	0.5	28
Show		10342+5303	DAM2430		130	1.4	39
Show		10260+5237	STF1428		88	2.8	45
Show		10353+5309	MLR 702		323	0.3	49
Show		10326+5151	LDS2868	AB	167	10.6	51
Show		10321+5330	UC 1948		148	32.1	52
Show		10276+5154	TDS7286		326	0.7	55
Show		10346+5323	FMR 93		90	49.4	56
Show		10353+5323	LDS3015		23	3.1	59
Show		10251+5328	ES 721	AB	134	4.1	72
Show		10251+5328	ES 721	AC	288	32.9	72
Show		10279+5351	LDS2860		44	30.7	77
Show		10261+5347	MLR 679		263	1.1	80
Show		10383+5157	HJ 2537	AB	55	13.2	81
Show		10399+5229	TDS7404		28	0.6	83
Show		10397+5319	UC 1971		20	29.3	89
Show		10349+5401	LDS2869	AB	102	9.5	91
Show		10349+5401	UC 1959	AC	206	33.4	91
Show		10312+5410	TDS7312		60	0.5	91
Show		10259+5122	LDS2858		10	20.1	91
Show		10371+5121	LDS2871		10	41.3	98
Show		10302+5100	STT 219		297	13.2	100
Show		10345+5103	COU2622		310	1.4	102
Show		10299+5423	UC 155		243	21.7	105
Show		10323+5428	DAM2413		275	1.4	110
Show		10326+5431	TDS7329		181	0.6	113
Show		10213+5355	STI2247		169	9.8	115
Show		10182+5230	TDS7166		220	2.3	117
Show		10262+5429	TDS 588		339	1.1	118
Show		10390+5104	UC 157		295	17.6	121
Show		10421+5129	CBL 43		182	11.5	126
Show		10189+5133	CVR1279		77	4.4	129
Show		10369+5042	COU2624		134	1.0	130
Show		10405+5104	CVR1302		202	3.0	131
Show		10366+5440	LDS2870		311	9.2	132
Show		10399+5425	SLW 503		211	21.7	133
Show		10439+5343	TDS7440		216	0.4	134
Show		10373+5441	LDS3016		72	130.7	134
Show		10410+5418	A 1589		171	4.0	134
Show		10233+5440	NSN 37		259	8.9	139
Show		10261+5029	LDS1241		26	14.4	140
Show		10341+5023	COU2621		175	1.0	140
Show		10397+5045	WIS 169		6	999.9	141
Show		10228+5440	DAM2339		6	3.9	141
Show		10159+5321	LDS2850		165	5.8	143
Show		10348+5020	CVR 569		181	14.2	144
Show		10279+5501	LDS2859		55	8.8	146
Show		10220+5442	WAA 36		312	1.8	147
Show		10195+5057	DAM2314		155	5.4	147

WDS 10310+5239 : COMPONENTS

	A
B	pa=129.5° sep=8.30"

10310+5239 A

Componente originario normalizzato	AB		Coord arcsec 2000	103054.74+523914.9		Mag	11.03		PmRA	-74.00
PmDE	-40.0		Tycho2	3816-01200-1

Tycho2

Tycho2	3816-01200-1	Pflag		RAmdeg	157.72812555	DEmdeg	52.65414468
PmRA	-93.4	PmDE	-91.4	E RAmdeg	30	E DEmdeg	28
E pmRA	1.9	E pmDE	1.8	EpRAm	1987.00	EpDEm	1985.76
Num	5	Q RAmdeg	0.9	Q DEmdeg	1.5	Q pmRA	0.9
Q pmDE	1.4	BTmag	11.686	E BTmag	0.059	VTmag	11.031
E VTmag	0.053	Prox	999	TYC	T	HIP
CCDM		RAdeg	157.72848972	DEdeg	52.65434056	EpRA 1990	1.61
EpDE 1990	1.73	E RAdeg	34.2	E DEdeg	36.2	Posflg
Corr	0.2

10310+5239 B

Componente originario normalizzato	AB		Coord arcsec 2000	103055.44+523909.6		Mag	17.8		Calc delta mag	6.77
Calc coord	yes