17306+2129 LDS 4748

17^h 30^m 31.58^s +21° 29' 33.0" P.A. 283.00 sep 15.2 mag 15.90,16.30

Coord 2000	17306+2129	Discov num	LDS4748	Comp		Coord arcsec 2000	17 30 31.58 +21 29 33.0
Date first	1960	Date last	2016	Obs	7
Pa first	282	Pa last	282.7	P.A. Now (θ)	282.7°
Sep first	15.0	Sep last	15.181	Sep. Now (ρ)	15.181"
Mag pri	15.90	Mag sec	16.30	delta mag (ΔM)	0.4	Spectral class
Pri motion ra	-200	Sec motion ra	-200
Pri motion dec	-033	Sec motion dec	-033
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Gaia DR2

4556615471024650112

WDS 17306+2129 LDS 4748 : 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
17306+2129	LDS4748		1960	1	282	15.0	16.20	16.80			173022.00+212936.0
17306+2129	LDS4748		1999	2	283	15.2	15.90	16.30		D	173031.58+212933.0
17306+2129	LDS4748		2001	3	283	15.2	15.90	16.30		D	173031.58+212933.0
17306+2129	LDS4748		2010	4	283	15.1	15.90	16.30			173031.58+212933.0
17306+2129	LDS4748		2015	5	283	15.2	15.90	16.30			173031.58+212933.0
17306+2129	LDS4748		2016	7	283	15.2	15.90	16.30			173031.58+212933.0

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

WDS 17306+2129 LDS 4748 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17306+2129 LDS 4748 : MEASURES

No records found.

WDS 17306+2129 : VIRTUAL EYEPIECE

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WDS 17306+2129 : ALADIN DSS IMAGE @ 17^h 30^m 31.58^s +21° 29' 33.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17306+2129 LDS 4748 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		17306+2129	LDS4748		283	15.2
Show		17299+2147	TDT 382		288	0.3	20
Show		17309+2106	TDT 392		136	1.8	24
Show		17290+2046	TDT 376		305	0.7	50
Show		17304+2222	TDT 388		215	0.6	53
Show		17279+2209	RAO 372	AB	251	2.8	54
Show		17279+2209	RAO 372	AC	256	2.5	54
Show		17279+2209	RAO 372	AD	351	0.3	54
Show		17335+2203	TDT 409		257	0.7	54
Show		17267+2101	BRT2432		351	2.7	61
Show		17352+2207	TDT 423		193	0.4	75
Show		17299+2246	BRT2434	AB	269	3.7	78
Show		17299+2246	DAL 3	AC	263	63.4	78
Show		17250+2109	JNN 113		24	3.5	81
Show		17360+2100	STF2190	AB	22	10.4	83
Show		17360+2100	WAL 83	AC	37	76.8	83
Show		17268+2240	J 1032		350	4.1	86
Show		17338+2013	UC 3368		156	81.6	89
Show		17270+2243	J 1033		247	6.5	89
Show		17272+2250	TDT 363		189	1.5	93
Show		17370+2150	BRT2435		300	2.9	93
Show		17264+2245	RAO 371		268	0.7	95
Show		17238+2155	HU 671		263	0.9	97
Show		17265+2251	POU3290		233	13.7	99
Show		17321+2310	TDT 400		321	0.5	103
Show		17296+1945	HO 632		197	6.7	106
Show		17341+2304	TDS 871		177	0.8	107
Show		17261+1957	GRV 953		153	6.8	111
Show		17228+2155	LDS4740		240	9.1	111
Show		17375+2036	GAU 21	AB	4	16.0	112
Show		17330+2316	COU 113		73	1.2	112
Show		17333+2318	TDT 406		193	4.6	115
Show		17274+1941	GRV 955		274	15.3	117
Show		17387+2106	KPP3320		250	1.7	118
Show		17224+2056	COU 201	AB	258	0.5	119
Show		17224+2056	COU 201	AC	301	10.3	119
Show		17386+2219	COU 316	BC	276	2.3	123
Show		17386+2219	COU 316	AB	186	34.2	123
Show		17355+2311	RAO 511		-1	0.3	123
Show		17285+2329	TOB 139		91	10.3	123
Show		17286+2330	POU3292		113	22.5	124
Show		17248+2315	POU3289		236	6.1	133
Show		17274+2335	POU3291		22	9.8	133
Show		17378+2257	AG 210	AB	190	4.2	134
Show		17378+2257	FYM 246	AC	339	11.2	134
Show		17304+1913	RAO 373		225	2.5	138
Show		17376+2306	FOX 204		58	18.6	138
Show		17404+2144	BRT2436		187	5.6	139
Show		17324+2352	STF2182	AB	1	5.3	146
Show		17324+2352	WAL 82	AC	60	56.2	146
Show		17298+1902	NSN 691		181	37.8	149

WDS 17306+2129 : COMPONENTS

	A
B	pa=283.6° sep=14.18"

17306+2129 A

Componente originario normalizzato	AB		Coord arcsec 2000	173031.58+212933.0		Mag	15.9		PmRA	-200.00
PmDE	-33.0

17306+2129 B

Componente originario normalizzato	AB		Coord arcsec 2000	173030.59+212936.3		Mag	16.3		PmRA	-200.00
PmDE	-33.0		Calc delta mag	0.4		Calc coord	yes