12302+3211 LDS 4221

12^h 30^m 07.00^s +32° 10' 00.0" P.A. 102.00 sep 93.0 mag 16.60,16.90

Coord 2000	12302+3211	Discov num	LDS4221	Comp		Coord arcsec 2000	12 30 07.00 +32 10 00.0
Date first	1960	Date last	1960	Obs	1
Pa first	102	Pa last	102	P.A. Now (θ)	102°
Sep first	93.0	Sep last	93	Sep. Now (ρ)	93"
Mag pri	16.60	Mag sec	16.90	delta mag (ΔM)	0.3	Spectral class
Pri motion ra	-046	Sec motion ra
Pri motion dec	-026	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Canes Venatici

WDS 12302+3211 LDS 4221 : 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
12302+3211	LDS4221		1960	1	102	93.0	16.60	16.90			123007.00+321000.0

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WDS 12302+3211 LDS 4221 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12302+3211 LDS 4221 : MEASURES

No records found.

WDS 12302+3211 : VIRTUAL EYEPIECE

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WDS 12302+3211 : ALADIN DSS IMAGE @ 12^h 30^m 07.00^s +32° 10' 00.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12302+3211 LDS 4221 : 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		12302+3211	LDS4221		102	93.0
Show		12316+3201	COU 966		28	0.3	21
Show		12288+3155	COU 965		249	1.0	23
Show		12278+3212	SLW 726		130	88.3	30
Show		12322+3148	LDS4224		310	10.4	36
Show		12283+3143	LDS4214		219	17.9	37
Show		12334+3202	STF1653		343	8.0	43
Show		12310+3125	MET 60		342	2.1	47
Show		12291+3123	STT 251		55	0.7	49
Show		12309+3119	SKF2707	AB	95	1.8	52
Show		12309+3119	SKF2707	AC	110	86.9	52
Show		12276+3124	LDS4209		359	11.6	57
Show		12280+3114	LDS4211		87	129.6	63
Show		12313+3108	LDS3048		1	2.9	65
Show		12279+3110	LDS1310		274	45.4	67
Show		12247+3146	CVR 654		271	17.4	73
Show		12254+3129	SKF1477		158	6.9	73
Show		12280+3058	LDS3044		10	2.0	78
Show		12364+3146	LDS3052		183	14.2	85
Show		12248+3119	TDS8370		128	3.7	86
Show		12324+3051	LDS3049		120	18.0	86
Show		12365+3135	SKF2709		340	6.1	89
Show		12351+3104	LDS1325	AB	135	144.6	93
Show		12351+3320	CVR1449		349	4.6	95
Show		12286+3348	LDS4216		257	4.2	99
Show		12232+3257	HDS1744		275	0.2	100
Show		12265+3347	RAO 657		316	0.2	108
Show		12298+3022	LDS4219		336	82.5	109
Show		12320+3406	SKF2708		114	24.7	118
Show		12220+3309	UC 2324		157	48.6	119
Show		12398+3209	DEA 79		352	12.3	124
Show		12290+3006	CVR1439		131	3.7	125
Show		12212+3118	SKF1119		256	76.2	126
Show		12334+3410	HO 537		174	2.4	127
Show		12344+3015	LEP 134		241	5.2	128
Show		12403+3136	LDS4244		126	34.7	133
Show		12359+3018	SDK 101		212	3.8	135
Show		12279+3425	POP 57		353	10.1	135
Show		12285+2957	LDS4215		247	101.2	135
Show		12205+3109	SEI 531		28	30.5	137
Show		12193+3209	SLW 707		87	172.6	138
Show		12201+3121	SEI 530		134	27.7	138
Show		12285+2953	ES 436		136	2.0	139
Show		12306+3431	HDS1759		206	0.2	141
Show		12191+3151	RAO 274	AB	219	1.7	142
Show		12191+3151	LDT 5	Aa,Ab	299	0.1	142
Show		12215+3038	GIC 106		119	4.5	144
Show		12366+3012	LDS4235		36	21.3	146
Show		12191+3118	DAM1444		318	3.8	150
Show		12390+3354	SLW 749		291	13.3	153
Show		12366+3001	BFR 8		89	12.2	154

WDS 12302+3211 : COMPONENTS

	A
B	pa=104.1° sep=79.40"

12302+3211 A

Componente originario normalizzato	AB		Coord arcsec 2000	123007.00+321000.0		Mag	16.6		PmRA	-46.00
PmDE	-26.0

12302+3211 B

Componente originario normalizzato	AB		Coord arcsec 2000	123013.06+320940.7		Mag	16.9		Calc delta mag	0.3
Calc coord	yes