20351+5624 HJ 1551

20^h 35^m 09.59^s +56° 24' 23.4" P.A. 225.00 sep 42.2 mag 10.52,11.50

Coord 2000	20351+5624	Discov num	HJ 1551	Comp		Coord arcsec 2000	20 35 09.59 +56 24 23.4
Date first	1905	Date last	2015	Obs	13
Pa first	226	Pa last	225	P.A. Now (θ)	225°
Sep first	40.7	Sep last	42.157	Sep. Now (ρ)	42.157"
Mag pri	10.52	Mag sec	11.50	delta mag (ΔM)	0.98	Spectral class
Pri motion ra	+005	Sec motion ra
Pri motion dec	+001	Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

3958-01530-1

Gaia DR2

2187086824182519296

WDS 20351+5624 HJ 1551 : NOTES

discov_num	notes	refcode
HJ 1551	Burnham switched his observations of this 40" pair and the nearby 20"
	pair 20352+5622 HJ 1552. His coordinates agree with the relative
	locations of these two pairs, however.	Bu_1906

REFERENCES

refcode	metd	author	reference
Bu_1906	Ma j	Burnham, S.W.	1906QB821.B972.....
Bu_1906	+M	Burnham Double Star Cat., 1906

DISCOVERER

idgroup	discov	author
1	HJ	Herschel, J.F.W.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20351+5624	HJ 1551		1905	1	228	26.1	10.52	11.50			203509.59+562423.4
20351+5624	HJ 1551		2010	3	233	21.4	10.52	11.50			203509.59+562423.4
20351+5624	HJ 1551		2015	9	225	42.2	10.52	11.50		N	203509.59+562423.4

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WDS 20351+5624 HJ 1551 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20351+5624 HJ 1551 : MEASURES

No records found.

WDS 20351+5624 : VIRTUAL EYEPIECE

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WDS 20351+5624 : ALADIN DSS IMAGE @ 20^h 35^m 09.59^s +56° 24' 23.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20351+5624 HJ 1551 : 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		20351+5624	HJ 1551		225	42.2
Show		20352+5622	HJ 1552		234	21.3	3
Show		20342+5622	HJ 1546		246	17.4	9
Show		20337+5616	HJ 1545		180	15.5	14
Show		20383+5629	FOX 38		301	5.4	26
Show		20381+5637	A 745		313	2.4	28
Show		20365+5557	VBS 30	AB	141	4.6	30
Show		20365+5557	HJ 1556	AC	222	6.6	30
Show		20365+5557	VBS 30	AD	97	29.6	30
Show		20315+5611	HJ 1540	AB	346	22.7	34
Show		20315+5611	HJ 1540	AC	130	40.7	34
Show		20300+5621	STI2537		343	12.7	43
Show		20343+5707	STI2541		205	10.6	44
Show		20312+5653	RAO 22		152	0.2	44
Show		20404+5615	OSW 73		250	188.6	45
Show		20400+5647	OSW 78		233	186.1	47
Show		20305+5651	TDT2330		63	0.6	47
Show		20354+5712	TDT2399		4	0.5	48
Show		20330+5712	A 739		195	4.6	51
Show		20295+5604	KUI 97		129	0.8	52
Show		20298+5654	TDT2322		20	1.7	54
Show		20312+5714	A 872		178	0.2	60
Show		20289+5655	STI2535	AB	227	13.6	61
Show		20289+5655	TOB 187	AC	132	26.9	61
Show		20289+5655	TOB 187	AD	189	31.2	61
Show		20351+5524	STI2542		337	5.5	61
Show		20412+5659	HJ 1570	AB	79	14.0	61
Show		20412+5659	VBS 32	AC	345	15.4	61
Show		20424+5611	VKI 47		340	2.3	62
Show		20422+5606	OSW 74		88	127.2	62
Show		20380+5522	STI2547		86	2.5	67
Show		20315+5520	TDS1079		126	0.9	72
Show		20265+5619	BU 433	AB	207	7.6	72
Show		20265+5619	BU 433	AC	241	29.3	72
Show		20312+5519	A 1678		351	2.4	74
Show		20264+5638	STF2687		118	25.1	74
Show		20443+5610	A 1684		141	2.1	78
Show		20258+5612	TDT2262		95	0.8	79
Show		20419+5529	TDT2477		266	1.2	80
Show		20400+5515	HJ 1562	AB	167	21.7	81
Show		20400+5515	VBS 31	AC	13	45.6	81
Show		20423+5723	BU 152		82	1.2	83
Show		20280+5723	MLR 641		43	1.5	84
Show		20416+5730	LDS1476	AB	267	11.6	84
Show		20416+5730	OSO 130	AC	233	23.6	84
Show		20309+5747	TDT2333		138	2.4	90
Show		20256+5544	KPP4196		114	2.7	90
Show		20281+5513	STI2533		198	10.0	94
Show		20243+5602	TDT2239		256	1.7	94
Show		20433+5521	LLO 1		20	0.1	94
Show		20411+5504	TDS1089		252	1.4	95

WDS 20351+5624 : COMPONENTS

	A
B	pa=209.0° sep=34.07"

20351+5624 A

Componente originario normalizzato	AB		Coord arcsec 2000	203509.59+562423.4		Mag	10.52		PmRA	5.00
PmDE	1.0		Tycho2	3958-01530-1

Tycho2

Tycho2	3958-01530-1	Pflag		RAmdeg	308.78998634	DEmdeg	56.40651913
PmRA	4.6	PmDE	0.7	E RAmdeg	23	E DEmdeg	24
E pmRA	2.6	E pmDE	2.6	EpRAm	1989.78	EpDEm	1989.06
Num	5	Q RAmdeg	0.3	Q DEmdeg	1.3	Q pmRA	0.3
Q pmDE	1.3	BTmag	10.998	E BTmag	0.045	VTmag	10.520
E VTmag	0.040	Prox	999	TYC	T	HIP
CCDM		RAdeg	308.78996556	DEdeg	56.40652306	EpRA 1990	1.65
EpDE 1990	1.73	E RAdeg	24.8	E DEdeg	28.4	Posflg
Corr	0.1

20351+5624 B

Componente originario normalizzato	AB		Coord arcsec 2000	203507.60+562353.6		Mag	11.5		Calc delta mag	0.98
Calc coord	yes