15207+7216 LDS 1818

15^h 20^m 43.96^s +72° 14' 24.4" P.A. 202.00 sep 4.7 mag 16.80,17.00

Coord 2000	15207+7216	Discov num	LDS1818	Comp		Coord arcsec 2000	15 20 43.96 +72 14 24.4
Date first	1966	Date last	2016	Obs	7
Pa first	199	Pa last	201.8	P.A. Now (θ)	201.8°
Sep first	4.0	Sep last	4.682	Sep. Now (ρ)	4.682"
Mag pri	16.80	Mag sec	17.00	delta mag (ΔM)	0.2	Spectral class
Pri motion ra	-340	Sec motion ra
Pri motion dec	+039	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Minor

Gaia DR2

1696951203672267008

WDS 15207+7216 LDS 1818 : 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
15207+7216	LDS1818		1999	2	202	4.7	16.80	17.00		D	152043.78+721420.5
15207+7216	LDS1818		2003	3	203	4.6	16.80	17.00		D	152043.78+721420.5
15207+7216	LDS1818		2010	4	202	4.7	16.80	17.00			152043.96+721424.4
15207+7216	LDS1818		2015	5	202	4.7	16.80	17.00			152043.96+721424.4
15207+7216	LDS1818		2016	7	202	4.7	16.80	17.00			152043.96+721424.4

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

WDS 15207+7216 LDS 1818 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15207+7216 LDS 1818 : MEASURES

No records found.

WDS 15207+7216 : VIRTUAL EYEPIECE

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WDS 15207+7216 : ALADIN DSS IMAGE @ 15^h 20^m 43.96^s +72° 14' 24.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15207+7216 LDS 1818 : 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		15207+7216	LDS1818		202	4.7
Show		15139+7229	LDS1813		120	7.3	35
Show		15188+7138	LDS1817		21	3.5	38
Show		15226+7254	HDS2163		177	0.2	41
Show		15285+7153	SKF1237		107	3.1	42
Show		15232+7258	MLR 190		219	1.3	45
Show		15093+7227	STF1928		275	6.5	54
Show		15185+7115	FOX9053		87	4.6	60
Show		15240+7314	KPP1165		77	9.1	61
Show		15308+7256	MLR 191		272	2.0	62
Show		15173+7113	H 5 86	AB	130	50.6	64
Show		15173+7113	H 5 86	AC	114	95.2	64
Show		15160+7111	LDS1815		49	10.0	68
Show		15238+7325	A 1368		257	5.8	72
Show		15361+7253	KPP1946		235	15.4	80
Show		15046+7130	LDS1806		202	23.3	88
Show		15009+7225	TDS9373		359	0.8	91
Show		15184+7044	LDS1816		267	42.9	92
Show		15035+7304	A 1115		327	2.1	93
Show		15283+7046	LDS1822	AB	135	112.0	96
Show		15283+7046	LDS1822	Aa,Ab	76	1.1	96
Show		15010+7303	TOK 806		115	0.3	101
Show		15060+7101	KPP1020		95	8.2	102
Show		15081+7341	LDS1810		118	8.1	104
Show		15257+7033	LDS1820		301	58.2	105
Show		15233+7401	KPP3956		186	58.6	107
Show		15076+7028	UC 2931		346	12.1	125
Show		15253+7428	A 1121		63	2.3	135
Show		15102+7422	LDS1811		94	3.2	137
Show		15383+7420	TDS9572		288	1.2	147
Show		15189+7441	TDS9478		25	0.6	147
Show		15114+6951	KPP1005		330	8.1	151
Show		15021+7427	UC 2902		280	72.2	155
Show		15130+7452	KPP3288		1	4.0	161
Show		15379+6942	LDS1826		300	134.2	176
Show		15061+6930	UC 2918		199	31.3	180
Show		15157+6912	A 1118		58	0.8	185
Show		15352+7520	STF1971		315	14.9	196
Show		15021+7528	LDT 8	Ea,Eb	136	0.6	209
Show		15381+6845	TDS9570		318	0.6	227
Show		15291+6829	HDS2177		45	0.4	229
Show		15403+7601	HEI 787		255	2.9	241
Show		15079+7612	MET 10	Aa,Ab	133	0.4	244
Show		15079+7612	LEP 72	AB	2	116.4	244
Show		15079+7612	LAF 53	AC	126	9.5	244
Show		15079+7612	LWR 13	AD	19	14.6	244
Show		15399+7606	MFL 171		132	4.1	245
Show		15231+7620	MFL 148		143	60.0	246
Show		15189+7626	MFL 198		237	11.0	253
Show		15082+7624	UC 2938		27	51.8	255
Show		15050+7626	MLR 343		278	0.2	260

WDS 15207+7216 : COMPONENTS

	A
B	pa=187.0° sep=4.38"

15207+7216 A

Componente originario normalizzato	AB		Coord arcsec 2000	152043.96+721424.4		Mag	16.8		PmRA	-340.00
PmDE	39.0

15207+7216 B

Componente originario normalizzato	AB		Coord arcsec 2000	152043.84+721420.1		Mag	17		Calc delta mag	0.2
Calc coord	yes