23153+7458 LDS 2031

23^h 15^m 18.92^s +74° 57' 38.4" P.A. 103.00 sep 26.7 mag 9.35,17.60 Sp G0

Coord 2000	23153+7458	Discov num	LDS2031	Comp		Coord arcsec 2000	23 15 18.92 +74 57 38.4
Date first	1952	Date last	2015	Obs	8
Pa first	106	Pa last	103.4	P.A. Now (θ)	103.4°
Sep first	28.8	Sep last	26.736	Sep. Now (ρ)	26.736"
Mag pri	9.35	Mag sec	17.60	delta mag (ΔM)	8.25	Spectral class	G0 (yellow)
Pri motion ra	+049	Sec motion ra
Pri motion dec	+027	Sec motion dec
Notes	U (Proper motion indicates non-physical)

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cepheus

Tycho2

4490-00963-1

Gaia DR2

2232811905006943872

WDS 23153+7458 LDS 2031 : 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
23153+7458	LDS2031		2000	2	104	27.3	9.35	17.60	G0	D	231518.92+745738.4
23153+7458	LDS2031		2013	4	103	26.8	9.35	17.60	G0	U	231518.92+745738.4
23153+7458	LDS2031		2015	6	103	26.7	9.35	17.60	G0	U	231518.92+745738.4

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

WDS 23153+7458 LDS 2031 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23153+7458 LDS 2031 : MEASURES

No records found.

WDS 23153+7458 : VIRTUAL EYEPIECE

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WDS 23153+7458 : ALADIN DSS IMAGE @ 23^h 15^m 18.92^s +74° 57' 38.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23153+7458 LDS 2031 : 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		23153+7458	LDS2031		103	26.7
Show		23133+7439	LDS2029	AB	273	149.9	21
Show		23133+7439	LDS2029	AC	52	39.3	21
Show		23095+7517	LDS2027		261	7.9	31
Show		23209+7436	SKF2746		333	32.0	31
Show		23079+7523	STT 489	AB	3	1.1	39
Show		23079+7523	HJ 1852	AC	244	57.8	39
Show		23027+7505	LDS2024	AB	209	3.7	50
Show		23027+7505	LDT 21	Aa,Ab	4	0.5	50
Show		23085+7543	LDS2026		13	2.8	53
Show		23219+7547	LDS2037		322	39.3	56
Show		23008+7453	HJ 3162		312	23.6	57
Show		23014+7429	HJ 1844		62	17.5	62
Show		23128+7601	TDT3936		202	2.4	65
Show		23197+7355	HJ 1870		306	15.6	65
Show		23105+7601	TDT3913		276	0.6	67
Show		22581+7505	LDS2018		223	7.0	68
Show		22581+7511	TDS1195		179	1.1	68
Show		23277+7406	STF3017	AB	19	1.2	71
Show		23277+7406	STF3017	AC	145	87.5	71
Show		22573+7458	LDS2017		1	6.1	72
Show		22597+7539	OSO 187		308	15.2	73
Show		23179+7341	KPP4312		71	4.0	78
Show		23010+7607	BU 851		152	1.6	88
Show		23262+7336	LDS2041	AB	25	45.5	92
Show		23275+7618	WFC 242		13	3.9	93
Show		22561+7556	GAT 30		20	242.4	94
Show		23051+7626	LOC 537		123	3.4	96
Show		23289+7329	LDS2044		216	9.7	103
Show		23026+7630	LDS2023		138	13.3	104
Show		23012+7629	WIS 373		260	999.9	106
Show		23126+7645	MLR 270		221	4.3	109
Show		23125+7646	BVD 344		183	42.6	109
Show		23132+7307	LDS2028		37	2.0	111
Show		23319+7317	A 897		331	0.2	122
Show		23012+7310	LDS2021		63	84.4	122
Show		23327+7313	COU 18	AB	186	4.5	125
Show		23327+7313	COU 18	AC	79	17.8	125
Show		22564+7643	TDT3800		229	0.9	126
Show		23239+7704	STF3011		331	7.0	131
Show		22565+7654	LOC 522	AC	282	2.8	135
Show		23204+7240	MLR 272		234	0.7	139
Show		23174+7717	TDT3967		156	1.3	141
Show		23047+7719	LOC 539		303	13.0	147
Show		23030+7718	TDT3859		125	1.1	147
Show		22562+7250	STT 484	AB	101	0.4	151
Show		22562+7250	S 820	AB,D	280	119.2	151
Show		22562+7250	STT 484	AB,C	257	30.7	151
Show		22562+7250	STF2965	DE	220	2.9	151
Show		23053+7231	HJ 3167		124	10.2	156
Show		23306+7232	TDT4076		139	0.7	159

WDS 23153+7458 : COMPONENTS

	A
B	pa=132.6° sep=9.16"

23153+7458 A

Componente originario normalizzato	AB		Coord arcsec 2000	231518.92+745738.4		Mag	9.35		Spectral class	G0 (yellow)
PmRA	49.00		PmDE	27.0		Tycho2	4490-00963-1

Tycho2

Tycho2	4490-00963-1	Pflag		RAmdeg	348.82886156	DEmdeg	74.96068945
PmRA	71.8	PmDE	13.6	E RAmdeg	10	E DEmdeg	11
E pmRA	1.4	E pmDE	1.4	EpRAm	1991.08	EpDEm	1990.83
Num	6	Q RAmdeg	1.1	Q DEmdeg	0.7	Q pmRA	1.1
Q pmDE	0.7	BTmag	10.006	E BTmag	0.023	VTmag	9.352
E VTmag	0.017	Prox	999	TYC	T	HIP
CCDM		RAdeg	348.82822528	DEdeg	74.96065778	EpRA 1990	1.72
EpDE 1990	1.62	E RAdeg	10.3	E DEdeg	11.3	Posflg
Corr	0.1

23153+7458 B

Componente originario normalizzato	AB		Coord arcsec 2000	231520.65+745732.2		Mag	17.6		Calc delta mag	8.25
Calc coord	yes