17499+4151 LDS 4765

17^h 49^m 54.98^s +41° 51' 18.1" P.A. 178.00 sep 10.7 mag 18.20,18.80 Sp M4+M4

Coord 2000	17499+4151	Discov num	LDS4765	Comp		Coord arcsec 2000	17 49 54.98 +41 51 18.1
Date first	1960	Date last	2016	Obs	11
Pa first	179	Pa last	177.9	P.A. Now (θ)	177.9°
Sep first	10.5	Sep last	10.681	Sep. Now (ρ)	10.681"
Mag pri	18.20	Mag sec	18.80	delta mag (ΔM)	0.6	Spectral class	M4+M4 (red/red)
Pri motion ra	-032	Sec motion ra	-032
Pri motion dec	+089	Sec motion dec	+089
Notes	V (Proper motion indicates physical)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Gaia DR2

1345261036455659648

WDS 17499+4151 LDS 4765 : 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
17499+4151	LDS4765		1998	2	178	10.7	18.20	18.80		D	174954.98+415118.1
17499+4151	LDS4765		2002	3	178	10.7	18.20	18.80	M4+M4	V	174954.98+415118.1
17499+4151	LDS4765		2010	4	179	10.1	18.20	18.80	M4+M4	V	174954.98+415118.1
17499+4151	LDS4765		2015	5	178	10.7	18.20	18.80	M4+M4	V	174954.98+415118.1
17499+4151	LDS4765		2016	11	178	10.7	18.20	18.80	M4+M4	V	174954.98+415118.1

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

WDS 17499+4151 LDS 4765 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17499+4151 LDS 4765 : MEASURES

No records found.

WDS 17499+4151 : VIRTUAL EYEPIECE

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

WDS 17499+4151 : ALADIN DSS IMAGE @ 17^h 49^m 54.98^s +41° 51' 18.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17499+4151 LDS 4765 : 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		17499+4151	LDS4765		178	10.7
Show		17500+4157	STF2237		6	20.4	7
Show		17468+4157	DAM 684		97	12.3	36
Show		17471+4215	A 697		128	0.4	40
Show		17505+4112	A 698	AB	255	4.2	40
Show		17505+4112	A 698	AC	166	25.9	40
Show		17531+4212	COU1599		135	0.6	41
Show		17491+4054	BVD 257		297	17.9	58
Show		17536+4234	COU1600		251	0.7	59
Show		17523+4057	A 699		26	0.1	61
Show		17453+4229	UC 3398		134	17.3	64
Show		17457+4132	POP 216		89	8.0	64
Show		17519+4256	COU1598		231	0.4	68
Show		17479+4047	TDT 509		161	0.5	69
Show		17548+4110	RAO 605		104	0.8	69
Show		17550+4107	UC 3444		130	12.0	73
Show		17555+4108	COU1601	Aa,Ab	63	0.5	77
Show		17555+4108	ES 1557	AB	11	11.5	77
Show		17555+4108	ES 1557	AC	216	27.0	77
Show		17555+4108	ES 1557	AD	312	40.1	77
Show		17555+4108	ABH 92	AE	324	71.1	77
Show		17528+4038	TDT 552		226	1.3	81
Show		17572+4131	COU1782		190	0.4	84
Show		17494+4028	COU1456		275	1.4	85
Show		17472+4033	UC 3406		97	76.0	85
Show		17569+4115	STF2255		343	9.1	86
Show		17572+4112	KPP4072		266	1.5	91
Show		17536+4313	ES 2663		333	10.1	91
Show		17497+4325	LDS4764		41	50.5	95
Show		17481+4324	KPP4062		74	1.8	95
Show		17412+4139	STF2203		292	0.8	98
Show		17414+4128	A 696	AB	176	8.2	99
Show		17414+4128	A 696	BC	306	2.0	99
Show		17514+4332	LDS4767		253	15.7	102
Show		17533+4329	TDT 556		257	0.8	105
Show		17444+4027	ES 9004		247	13.2	106
Show		17587+4231	POP 123		232	3.4	106
Show		17474+4009	FMR 138		319	63.1	107
Show		17571+4303	CBL 520		111	35.8	108
Show		17592+4115	COU1783		47	2.8	110
Show		17428+4310	STF2209		127	29.8	112
Show		17439+4323	BWL 47	AB	290	2.8	113
Show		17439+4323	BWL 47	AC	314	9.2	113
Show		17590+4058	BRT 345		138	2.8	116
Show		17533+4000	BU 130		110	1.6	118
Show		17399+4119	A 695		230	3.3	118
Show		18007+4145	ES 1558		298	6.3	123
Show		17496+3947	GRV 965		249	16.8	124
Show		17538+3951	SLW1216		359	13.9	128
Show		17400+4046	ES 9003		52	10.2	130
Show		17525+3943	COU1302		172	4.0	132

WDS 17499+4151 : COMPONENTS

	A
B	pa=178.4° sep=10.68"

17499+4151 A

Componente originario normalizzato	AB		Coord arcsec 2000	174954.98+415118.1		Mag	18.2		Spectral class	M4 (red)
PmRA	-32.00		PmDE	89.0

17499+4151 B

Componente originario normalizzato	AB		Coord arcsec 2000	174955.01+415107.4		Mag	18.8		Spectral class	M4 (red)
PmRA	-32.00		PmDE	89.0		Calc delta mag	0.6		Calc coord	yes