10308+5620 TDS 7306

10^h 30^m 50.86^s +56° 20' 07.8" P.A. 210.00 sep 3.8 mag 11.41,12.56

Coord 2000	10308+5620	Discov num	TDS7306	Comp		Coord arcsec 2000	10 30 50.86 +56 20 07.8
Date first	1991	Date last	2016	Obs	2
Pa first	216	Pa last	209.7	P.A. Now (θ)	209.7°
Sep first	0.9	Sep last	3.845	Sep. Now (ρ)	3.845"
Mag pri	11.41	Mag sec	12.56	delta mag (ΔM)	1.15	Spectral class
Pri motion ra	-046	Sec motion ra	-046
Pri motion dec	-025	Sec motion dec	-025
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Major

Tycho2

3819-00556-1

Gaia DR2

853846924444089216

WDS 10308+5620 TDS 7306 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho Double Star (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
10308+5620	TDS7306		1991	1	216	0.9	11.41	12.56			103050.86+562007.8
10308+5620	TDS7306		2016	2	210	3.8	11.41	12.56			103050.86+562007.8

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WDS 10308+5620 TDS 7306 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10308+5620 TDS 7306 : MEASURES

No records found.

WDS 10308+5620 : VIRTUAL EYEPIECE

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WDS 10308+5620 : ALADIN DSS IMAGE @ 10^h 30^m 50.86^s +56° 20' 07.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10308+5620 TDS 7306 : 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		10308+5620	TDS7306		210	3.8
Show		10304+5621	STF1436		254	10.5	5
Show		10315+5623	DAM2400		80	4.2	7
Show		10303+5626	TDS7303		271	0.5	8
Show		10296+5611	HJ 1178		123	4.9	15
Show		10302+5633	DAM2391		246	2.5	15
Show		10306+5559	LDS2863	AB	303	122.8	22
Show		10306+5559	ARN 4	AC	292	238.7	22
Show		10318+5706	RAO 252	Ba,Bb	155	0.3	46
Show		10318+5706	LDS2314	AB	226	142.0	48
Show		10262+5544	KPP1606		201	12.2	54
Show		10375+5639	MLB 128		34	6.9	59
Show		10352+5526	CRB 185		215	33.5	65
Show		10316+5732	CVR 566		335	9.6	73
Show		10340+5731	LDS2316		342	4.6	76
Show		10369+5718	HDS1519		204	0.6	77
Show		10228+5703	SLW 467		266	12.9	79
Show		10270+5507	RAO 246		171	0.8	81
Show		10212+5625	MLB 127		233	2.4	81
Show		10279+5501	LDS2859		55	8.8	83
Show		10199+5628	UC 1914		247	17.0	92
Show		10407+5719	CVR1303		69	4.4	100
Show		10413+5715	HJ 2541		272	10.7	101
Show		10429+5608	STI2253		14	11.4	102
Show		10410+5721	LDS2317		138	5.7	103
Show		10428+5653	LDS2585		290	3.5	104
Show		10184+5607	DAM2278		124	4.0	105
Show		10278+5804	SLW 477		100	25.4	107
Show		10181+5607	HDS1483	AB	304	0.2	107
Show		10181+5607	DAM2266	AB,C	72	5.0	107
Show		10377+5752	HDS1521		181	0.3	108
Show		10180+5609	DAM2261		284	2.9	108
Show		10222+5743	STI2248		166	3.2	109
Show		10326+5431	TDS7329		181	0.6	111
Show		10366+5440	LDS2870		311	9.2	111
Show		10178+5559	LDS2852		76	6.8	112
Show		10411+5735	STI2252		73	7.0	113
Show		10323+5428	DAM2413		275	1.4	113
Show		10373+5441	LDS3016		72	130.7	115
Show		10173+5651	CRB 184		218	11.5	117
Show		10309+5817	CVR1296		344	4.0	117
Show		10299+5423	UC 155		243	21.7	118
Show		10262+5429	TDS 588		339	1.1	118
Show		10176+5542	LDS2851		223	59.6	118
Show		10233+5440	NSN 37		259	8.9	119
Show		10452+5605	SLW 522		171	19.7	121
Show		10228+5440	DAM2339		6	3.9	122
Show		10220+5442	WAA 36		312	1.8	124
Show		10396+5802	STI2251		154	4.9	124
Show		10414+5757	LDS2318	BC	268	9.4	128
Show		10414+5757	DAM 69	AB	150	11.8	128

WDS 10308+5620 : COMPONENTS

	A
B	pa=197.5° sep=3.50"

10308+5620 A

Componente originario normalizzato	AB		Coord arcsec 2000	103050.86+562007.8		Mag	11.41		PmRA	-46.00
PmDE	-25.0		Tycho2	3819-00556-1

Tycho2

Tycho2	3819-00556-1	Pflag		RAmdeg	157.71189771	DEmdeg	56.33546691
PmRA	-46.3	PmDE	-25.2	E RAmdeg	28	E DEmdeg	30
E pmRA	3.0	E pmDE	3.1	EpRAm	1986.94	EpDEm	1986.50
Num	6	Q RAmdeg	0.8	Q DEmdeg	1.1	Q pmRA	0.8
Q pmDE	1.1	BTmag	11.852	E BTmag	0.071	VTmag	11.214
E VTmag	0.067	Prox	999	TYC	T	HIP
CCDM		RAdeg	157.71209833	DEdeg	56.33551167	EpRA 1990	1.67
EpDE 1990	1.67	E RAdeg	40.7	E DEdeg	44.8	Posflg
Corr	0.0

10308+5620 B

Componente originario normalizzato	AB		Coord arcsec 2000	103050.73+562004.5		Mag	12.56		PmRA	-46.00
PmDE	-25.0		Calc delta mag	1.15		Calc coord	yes