23138+7132 LDS 2030

23^h 13^m 36.31^s +71° 31' 42.4" P.A. 93.00 sep 2.7 mag 16.50,16.90

Coord 2000	23138+7132	Discov num	LDS2030	Comp		Coord arcsec 2000	23 13 36.31 +71 31 42.4
Date first	1966	Date last	2016	Obs	3
Pa first	93	Pa last	92.5	P.A. Now (θ)	92.5°
Sep first	2.0	Sep last	2.693	Sep. Now (ρ)	2.693"
Mag pri	16.50	Mag sec	16.90	delta mag (ΔM)	0.4	Spectral class
Pri motion ra	+189	Sec motion ra
Pri motion dec	+114	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cepheus

Gaia DR2

2228201068638224384

WDS 23138+7132 LDS 2030 : 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
23138+7132	LDS2030		1966	1	93	2.0	16.50	16.90			231336.31+713142.4
23138+7132	LDS2030		2015	2	93	2.7	16.50	16.90			231336.31+713142.4
23138+7132	LDS2030		2016	3	93	2.7	16.50	16.90			231336.31+713142.4

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WDS 23138+7132 LDS 2030 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23138+7132 LDS 2030 : MEASURES

No records found.

WDS 23138+7132 : VIRTUAL EYEPIECE

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WDS 23138+7132 : ALADIN DSS IMAGE @ 23^h 13^m 36.31^s +71° 31' 42.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23138+7132 LDS 2030 : 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		23138+7132	LDS2030		93	2.7
Show		23084+7153	MLB 436		24	6.1	33
Show		23225+7145	WFC 241		273	5.3	44
Show		23036+7128	TDT3863		177	2.4	48
Show		23234+7121	TDT4013		165	1.6	49
Show		23028+7116	LDS2022		4	37.9	55
Show		23126+7038	MLB 438		44	2.8	55
Show		23074+7040	STF2984	AB	295	4.8	61
Show		23074+7040	STF2984	AC	81	74.2	61
Show		23245+7209	LDS2039		272	8.0	62
Show		23270+7135	TDT4039		147	0.5	64
Show		23045+7225	LDS2025		174	78.2	68
Show		23101+7026	MLB 437		138	4.3	70
Show		23188+7025	HDS3320		307	1.0	72
Show		23107+7020	RAO 679		39	0.8	73
Show		23005+7053	TDT3837		24	2.2	75
Show		23053+7231	HJ 3167		124	10.2	76
Show		23204+7240	MLR 272		234	0.7	76
Show		23262+7041	BU 386	AB	313	19.7	80
Show		23262+7041	BU 386	AC	205	51.0	80
Show		23185+7014	LDS2034		209	4.0	82
Show		23094+7012	A 786		155	1.9	83
Show		22590+7046	HJ 3158		211	1.0	85
Show		22557+7123	TDT3790		137	0.5	86
Show		23088+7006	HJ 1851		342	3.4	89
Show		23132+7307	LDS2028		37	2.0	96
Show		23306+7232	TDT4076		139	0.7	100
Show		22599+7016	SKF2745	AB	258	4.9	102
Show		22599+7016	SKF2745	AC	184	14.8	102
Show		23156+6950	MLB 318	AB	245	3.2	103
Show		23156+6950	MLB 318	AC	237	9.8	103
Show		22562+7250	STT 484	AB	101	0.4	112
Show		22562+7250	S 820	AB,D	280	119.2	112
Show		22562+7250	STT 484	AB,C	257	30.7	112
Show		23012+7310	LDS2021		63	84.4	114
Show		22562+7250	STF2965	DE	220	2.9	114
Show		22586+6950	A 785		29	1.3	126
Show		22551+7006	LDS2015		276	27.5	127
Show		23309+6954	HJ 1890	AB	238	8.6	130
Show		23309+6954	VBS 38	AC	144	43.7	130
Show		23179+7341	KPP4312		71	4.0	132
Show		23213+6927	LDS5078		180	28.7	132
Show		23319+7317	A 897		331	0.2	134
Show		23327+7313	COU 18	AB	186	4.5	135
Show		23327+7313	COU 18	AC	79	17.8	135
Show		23289+7329	LDS2044		216	9.7	136
Show		23262+7336	LDS2041	AB	25	45.5	137
Show		23244+6917	A 789		85	2.2	145
Show		23197+7355	HJ 1870		306	15.6	147
Show		23138+6904	A 787		17	2.8	148
Show		23016+6912	OL 224		48	6.9	152

WDS 23138+7132 : COMPONENTS

	A
B	pa=97.8° sep=0.86"

23138+7132 A

Componente originario normalizzato	AB		Coord arcsec 2000	231336.31+713142.4		Mag	16.5		PmRA	189.00
PmDE	114.0

23138+7132 B

Componente originario normalizzato	AB		Coord arcsec 2000	231336.49+713142.3		Mag	16.9		Calc delta mag	0.4
Calc coord	yes