12013+6408 TDS 8171

12^h 01^m 19.83^s +64° 08' 13.2" P.A. 211.00 sep 1.7 mag 11.57,12.83

Coord 2000	12013+6408	Discov num	TDS8171	Comp		Coord arcsec 2000	12 01 19.83 +64 08 13.2
Date first	1991	Date last	1991	Obs	1
Pa first	211	Pa last	210.7	P.A. Now (θ)	210.7°
Sep first	1.7	Sep last	1.65	Sep. Now (ρ)	1.65"
Mag pri	11.57	Mag sec	12.83	delta mag (ΔM)	1.26	Spectral class
Pri motion ra	-024	Sec motion ra	-024
Pri motion dec	-027	Sec motion dec	-027
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Major

Tycho2

4157-00218-1

Gaia DR2

1584652961526447872

WDS 12013+6408 TDS 8171 : 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
12013+6408	TDS8171		1991	1	211	1.7	11.57	12.83			120119.83+640813.2

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WDS 12013+6408 TDS 8171 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12013+6408 TDS 8171 : MEASURES

No records found.

WDS 12013+6408 : VIRTUAL EYEPIECE

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WDS 12013+6408 : ALADIN DSS IMAGE @ 12^h 01^m 19.83^s +64° 08' 13.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12013+6408 TDS 8171 : 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		12013+6408	TDS8171		211	1.7
Show		11576+6410	CVR 122	AB	55	65.6	25
Show		12040+6429	STI 739		246	10.0	28
Show		12004+6335	LDS2622		264	48.1	35
Show		12083+6353	HDS1712	AB	354	2.2	49
Show		12083+6353	GII 187	Aa,Ab	107	0.3	49
Show		12117+6415	LDS2636		11	5.1	69
Show		12117+6357	LDS2635		223	40.7	70
Show		11556+6508	TDS8117		339	0.4	71
Show		12044+6301	CBL 371		186	91.5	71
Show		11527+6324	MLB 409		171	1.9	73
Show		12121+6428	HDS1725		359	1.0	73
Show		11580+6520	LDS2620		300	6.4	74
Show		12050+6258	MLB 209	AB	36	6.0	75
Show		12050+6258	HJL1066	AD	272	143.3	75
Show		12073+6303	LDS2630		11	5.1	78
Show		12057+6256	HU 1136		212	2.1	78
Show		11491+6357	TDS8045		180	0.6	81
Show		12115+6501	NSN 625		235	2.0	85
Show		12095+6259	LDS2632		9	25.3	89
Show		12153+6359	MLB 410		34	6.6	92
Show		11598+6540	WFC 120		283	6.7	93
Show		11469+6417	KPP3854		298	2.1	95
Show		11476+6445	LDS2613		243	7.3	97
Show		11450+6339	MLB1075		62	9.9	109
Show		11479+6258	LDS2615	AB	218	77.5	116
Show		12011+6210	LDS2623		109	9.2	119
Show		11547+6600	KPP3248		203	3.7	120
Show		11430+6421	STF1567		84	3.6	121
Show		12059+6211	MLR 149		21	3.2	122
Show		11509+6551	LDS2617		303	16.0	123
Show		11510+6556	GRV1064		238	25.5	126
Show		11440+6307	GRV1063		220	26.1	129
Show		12112+6220	LDS2633		103	23.3	129
Show		11569+6204	LDS2619		329	35.9	130
Show		12170+6534	GRV1074		296	16.4	133
Show		12046+6620	MET 59	AB	260	3.1	134
Show		12046+6620	MET 59	AC	260	12.0	134
Show		11560+6619	GRV1066		134	22.4	136
Show		12067+6621	CBL 374		56	48.4	137
Show		12027+6628	CVR1402		238	3.1	140
Show		11551+6148	TDS8110		188	0.5	147
Show		12012+6142	SHN 148		-1	0.1	147
Show		12196+6538	LDS2639		312	118.3	148
Show		12069+6637	LDS2629		336	38.6	153
Show		12013+6133	CVR1397		69	4.1	156
Show		12195+6232	BRT3377		221	1.3	156
Show		12197+6229	MLR 151		82	0.4	159
Show		11478+6630	LDS2614		160	7.4	166
Show		11575+6124	UC 2237		242	38.9	166
Show		12203+6605	KPP3866		250	18.9	168

WDS 12013+6408 : COMPONENTS

	A
B	pa=194.5° sep=1.47"

12013+6408 A

Componente originario normalizzato	AB		Coord arcsec 2000	120119.83+640813.2		Mag	11.57		PmRA	-24.00
PmDE	-27.0		Tycho2	4157-00218-1

Tycho2

Tycho2	4157-00218-1	Pflag		RAmdeg	180.33260680	DEmdeg	64.13697449
PmRA	-24.3	PmDE	-26.9	E RAmdeg	50	E DEmdeg	52
E pmRA	2.4	E pmDE	2.5	EpRAm	1986.89	EpDEm	1986.90
Num	3	Q RAmdeg	0.6	Q DEmdeg	1.7	Q pmRA	0.6
Q pmDE	1.7	BTmag	12.245	E BTmag	0.114	VTmag	11.610
E VTmag	0.089	Prox	999	TYC		HIP
CCDM		RAdeg	180.33273611	DEdeg	64.13703722	EpRA 1990	1.67
EpDE 1990	1.58	E RAdeg	50.7	E DEdeg	53.0	Posflg
Corr	0.0

12013+6408 B

Componente originario normalizzato	AB		Coord arcsec 2000	120119.77+640811.8		Mag	12.83		PmRA	-24.00
PmDE	-27.0		Calc delta mag	1.26		Calc coord	yes