21168+7642 LDS 1947

21^h 16^m 57.78^s +76° 41' 23.8" P.A. 319.00 sep 165.7 mag 14.80,17.40

Coord 2000	21168+7642	Discov num	LDS1947	Comp		Coord arcsec 2000	21 16 57.78 +76 41 23.8
Date first	1963	Date last	2014	Obs	13
Pa first	314	Pa last	318.8	P.A. Now (θ)	318.8°
Sep first	173.0	Sep last	165.661	Sep. Now (ρ)	165.661"
Mag pri	14.80	Mag sec	17.40	delta mag (ΔM)	2.6	Spectral class
Pri motion ra	+262	Sec motion ra
Pri motion dec	+051	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cepheus

Gaia DR2

2278443557407647232

WDS 21168+7642 LDS 1947 : 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
21168+7642	LDS1947		2000	2	319	166.0	14.80	17.40		D	211657.78+764123.8
21168+7642	LDS1947		2010	3	319	165.6	14.80	17.40			211657.78+764123.8
21168+7642	LDS1947		2014	13	319	165.7	14.80	17.40			211657.78+764123.8

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

WDS 21168+7642 LDS 1947 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21168+7642 LDS 1947 : MEASURES

No records found.

WDS 21168+7642 : VIRTUAL EYEPIECE

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WDS 21168+7642 : ALADIN DSS IMAGE @ 21^h 16^m 57.78^s +76° 41' 23.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21168+7642 LDS 1947 : 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		21168+7642	LDS1947		319	165.7	1
Show		21159+7649	LOC 472		108	3.2	9
Show		21140+7646	LDS1946		35	15.1	12
Show		21175+7658	LDS1948		305	8.7	17
Show		21121+7700	LOC 570	BC	83	0.6	25
Show		21121+7700	LOC 570	AB	109	24.0	25
Show		21121+7700	LOC 570	AC	109	24.5	25
Show		21248+7636	LDS1952		76	190.2	28
Show		21121+7619	STT 436		227	12.0	29
Show		21066+7648	LOC 473		147	3.6	37
Show		21067+7623	KPP1325		281	10.0	41
Show		21092+7719	LOC 474		350	10.6	46
Show		21087+7718	LOC 475		324	5.3	46
Show		21246+7720	LDS1951		347	2.4	47
Show		21248+7551	NSN 744		354	0.9	58
Show		21040+7604	SLW1229		1	16.6	60
Show		21276+7744	LOC 486		337	4.2	72
Show		21089+7752	LOC 476		53	1.2	76
Show		21341+7740	LOC 484		235	10.4	82
Show		21202+7804	KPP4234		212	3.6	84
Show		21288+7756	HU 771		193	2.6	85
Show		21271+7822	UC 4469		188	9.1	107
Show		21057+7501	TDT2739		1	2.0	109
Show		21321+7507	OSW 63		233	87.1	110
Show		21037+7827	KPP4222		264	2.0	114
Show		21278+7830	LOC 487		256	2.1	114
Show		21156+7836	STF2796		42	26.7	115
Show		20592+7823	CON 38		237	2.5	117
Show		20593+7455	A 878		48	2.9	125
Show		21217+7902	UC 4456		353	30.2	141
Show		21021+7855	LOC 477		275	3.4	142
Show		21002+7432	CBL 530		285	48.6	144
Show		21290+7901	TDT2985		212	0.5	145
Show		21138+7409	CBL 91		168	32.7	153
Show		21207+7916	LDS1950	AC	287	5.3	157
Show		20597+7417	A 879		138	4.4	159
Show		21112+7404	STF2784		345	14.3	160
Show		21010+7919	MLR 244		188	2.5	165
Show		21249+7938	LOC 489		31	1.5	179
Show		21087+7342	OSO 141		156	14.7	183
Show		21223+7945	MLR 246		47	3.1	185
Show		21270+7339	ZUC 15		167	1.9	187
Show		21309+7342	MLB 425		338	2.0	189
Show		21113+7334	CRB 209		143	22.0	189
Show		21342+7344	OSW 62		27	119.4	190
Show		21291+7330	SHN 251		-1	0.5	198
Show		21185+8021	STF2801		271	2.1	220
Show		21220+7257	TDT2926		74	0.6	225
Show		21070+8030	LOC 479		209	3.5	231
Show		21012+7258	A 880		43	0.3	232
Show		21344+7300	OSW 61		183	87.2	232

WDS 21168+7642 : COMPONENTS

	A
B	pa=348.6° sep=127.15"

21168+7642 A

Componente originario normalizzato	AB		Coord arcsec 2000	211657.78+764123.8		Mag	14.8		PmRA	262.00
PmDE	51.0

21168+7642 B

Componente originario normalizzato	AB		Coord arcsec 2000	211650.51+764328.4		Mag	17.4		Calc delta mag	2.6
Calc coord	yes