23008+7453 HJ 3162 (HD 217751)

23^h 00^m 47.11^s +74° 53' 11.3" P.A. 312.00 sep 23.6 mag 9.03,12.20 Sp A3

Coord 2000	23008+7453	Discov num	HJ 3162	Comp		Coord arcsec 2000	23 00 47.11 +74 53 11.3
Date first	1831	Date last	2015	Obs	9
Pa first	311	Pa last	312.1	P.A. Now (θ)	312.1°
Sep first	15.0	Sep last	23.611	Sep. Now (ρ)	23.611"
Mag pri	9.03	Mag sec	12.20	delta mag (ΔM)	3.17	Spectral class	A3 (white)
Pri motion ra	-009	Sec motion ra
Pri motion dec	-005	Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 217751		Constellation	Cepheus		SAO	10585		Tycho2	4489-00296-1
Gaia DR2	2232783420783907200		HD	217751

WDS 23008+7453 HJ 3162 (HD 217751) : NOTES

discov_num	notes	refcode
HJ 3162	H N 35.	MEv2010

REFERENCES

refcode	metd	author	reference
MEv2010	-	MacEvoy, B.	...................
MEv2010		private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)

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
23008+7453	HJ 3162		2000	3	312	23.6	9.03	12.20	A3	D	230047.11+745311.3
23008+7453	HJ 3162		2003	4	312	23.6	9.03	12.20	A3	N D	230047.11+745311.3
23008+7453	HJ 3162		2010	5	312	23.6	9.03	12.20	A3	N	230047.11+745311.3
23008+7453	HJ 3162		2015	6	312	23.6	9.03	12.20	A3	N	230047.11+745311.3

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

WDS 23008+7453 HJ 3162 (HD 217751) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23008+7453 HJ 3162 (HD 217751) : MEASURES

No records found.

WDS 23008+7453 (HD 217751) : VIRTUAL EYEPIECE

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WDS 23008+7453 (HD 217751) : ALADIN DSS IMAGE @ 23^h 00^m 47.11^s +74° 53' 11.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23008+7453 HJ 3162 (HD 217751) : 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		23008+7453	HJ 3162		312	23.6
Show		23027+7505	LDS2024	AB	209	3.7	15
Show		23027+7505	LDT 21	Aa,Ab	4	0.5	15
Show		22573+7458	LDS2017		1	6.1	16
Show		22581+7505	LDS2018		223	7.0	17
Show		22581+7511	TDS1195		179	1.1	21
Show		23014+7429	HJ 1844		62	17.5	24
Show		23079+7523	STT 489	AB	3	1.1	41
Show		23079+7523	HJ 1852	AC	244	57.8	41
Show		23095+7517	LDS2027		261	7.9	41
Show		22499+7510	HJ 1826	AB	354	21.5	46
Show		22499+7510	HJ 1826	AC	195	30.7	46
Show		22597+7539	OSO 187		308	15.2	47
Show		23133+7439	LDS2029	AB	273	149.9	52
Show		23133+7439	LDS2029	AC	52	39.3	52
Show		23153+7458	LDS2031		103	26.7	57
Show		23085+7543	LDS2026		13	2.8	58
Show		22463+7501	LDS2008		10	38.4	58
Show		22561+7556	GAT 30		20	242.4	66
Show		22482+7408	TDT3711		43	2.6	68
Show		22452+7529	LDS2007		206	18.0	69
Show		23010+7607	BU 851		152	1.6	75
Show		23105+7601	TDT3913		276	0.6	78
Show		22438+7536	LDS2006		223	60.1	79
Show		22410+7441	TDT3648		312	0.6	79
Show		23128+7601	TDT3936		202	2.4	82
Show		22485+7608	LOC 523		248	4.1	88
Show		22542+7620	STF2963		2	1.9	91
Show		22412+7546	LDS2000		142	3.6	92
Show		22486+7335	TDT3718		171	0.5	93
Show		23051+7626	LOC 537		123	3.4	95
Show		23197+7355	HJ 1870		306	15.6	96
Show		23012+7629	WIS 373		260	999.9	96
Show		23026+7630	LDS2023		138	13.3	98
Show		22431+7346	HJ 3141		320	18.2	99
Show		23179+7341	KPP4312		71	4.0	101
Show		23012+7310	LDS2021		63	84.4	103
Show		22436+7334	LDS2005		198	40.5	105
Show		22564+7643	TDT3800		229	0.9	111
Show		22466+7639	LOC 525		34	14.9	118
Show		23132+7307	LDS2028		37	2.0	119
Show		23126+7645	MLR 270		221	4.3	121
Show		23125+7646	BVD 344		183	42.6	121
Show		22565+7654	LOC 522	AC	282	2.8	122
Show		22562+7250	STF2965	DE	220	2.9	125
Show		22562+7250	STT 484	AB	101	0.4	125
Show		22562+7250	S 820	AB,D	280	119.2	125
Show		22562+7250	STT 484	AB,C	257	30.7	125
Show		22516+7653	UC 4836		200	64.0	125
Show		22485+7256	HJ 3147		236	40.8	128
Show		22408+7654	UC 4789		345	47.3	142

WDS 23008+7453 : COMPONENTS

	A
B	pa=343.9° sep=16.48"

23008+7453 A

Componente originario normalizzato	AB	Name	HD 217751	Coord arcsec 2000	230047.11+745311.3	Mag	9.03
Spectral class	A3 (white)	PmRA	-9.00	PmDE	-5.0	SAO	10585
Tycho2	4489-00296-1	HD	217751	DM	BD+74 998

Tycho2

Tycho2	4489-00296-1	Pflag		RAmdeg	345.19630393	DEmdeg	74.88650102
PmRA	-9.5	PmDE	-5.0	E RAmdeg	7	E DEmdeg	8
E pmRA	1.2	E pmDE	1.2	EpRAm	1991.25	EpDEm	1991.01
Num	7	Q RAmdeg	0.9	Q DEmdeg	0.9	Q pmRA	0.8
Q pmDE	0.8	BTmag	9.208	E BTmag	0.017	VTmag	9.028
E VTmag	0.015	Prox	999	TYC	T	HIP
CCDM		RAdeg	345.19638833	DEdeg	74.88651306	EpRA 1990	1.64
EpDE 1990	1.52	E RAdeg	7.3	E DEdeg	7.8	Posflg
Corr	0.1

SAO

SAO	10585	DelFlag		RA1950		PmRA1950	0.0007
DE1950		PmDE1950	-0.014	Vmag	8.8	SpType	A3
Double code		Source	1	CatNum	673	DM	BD+74 998
DMcomp		BDsup		HD	217751	M HD	0
GC		RA1950rad	6.01825431	DE1950rad	1.30232289	PmRA2000	0.0009
PmDE2000	-0.021

CCDM

Ccdm	23008+7453	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.06	DDEs	12.6
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.3	Sp	A3	PmNote	*
PmRA	-16	PmDE	10	Dm number	+74 998	Cat1	BD
Name2	+74 673	Cat2	AGK2/3	HD	217751	M HD
ADS BDS	B12126	M ADS BDS		N IDS		IDS	22578N7421A
HIC

23008+7453 B

Componente originario normalizzato	AB		Coord arcsec 2000	230045.94+745327.1		Mag	12.2		Calc delta mag	3.17
Calc coord	yes

CCDM

Ccdm	23008+7453	RComp		Comp	B	Note1
Note2		Discov num	HJ 3162	DRAs		DDEs
R dRAs		Year	1905	Theta	311	Rho	23.0
Obs	1	Vmag	12.5	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	B12126	M ADS BDS		N IDS		IDS	22578N7421B
HIC