16418+3850 LDS 4689

16^h 41^m 48.94^s +38° 49' 20.6" P.A. 318.00 sep 175.5 mag 13.70,16.20

Coord 2000	16418+3850	Discov num	LDS4689	Comp		Coord arcsec 2000	16 41 48.94 +38 49 20.6
Date first	1960	Date last	2015	Obs	12
Pa first	317	Pa last	317.6	P.A. Now (θ)	317.6°
Sep first	173.0	Sep last	175.53	Sep. Now (ρ)	175.53"
Mag pri	13.70	Mag sec	16.20	delta mag (ΔM)	2.5	Spectral class
Pri motion ra	-112	Sec motion ra	-107
Pri motion dec	+000	Sec motion dec	+000
Notes

rPM=0.045 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Gaia DR2

1352583818256378368

WDS 16418+3850 LDS 4689 : 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
16418+3850	LDS4689		2000	3	318	175.4	13.70	16.20		D	164148.94+384920.6
16418+3850	LDS4689		2002	4	318	175.5	13.70	16.20		D	164148.94+384920.6
16418+3850	LDS4689		2010	5	318	175.5	13.70	16.20			164148.94+384920.6
16418+3850	LDS4689		2015	6	318	175.5	13.70	16.20			164148.94+384920.6

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

WDS 16418+3850 LDS 4689 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16418+3850 LDS 4689 : MEASURES

No records found.

WDS 16418+3850 : VIRTUAL EYEPIECE

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WDS 16418+3850 : ALADIN DSS IMAGE @ 16^h 41^m 48.94^s +38° 49' 20.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16418+3850 LDS 4689 : 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		16418+3850	LDS4689		318	175.5
Show		16429+3855	STF2093	AB	266	116.4	14
Show		16429+3855	VLM 5	AC	284	84.0	14
Show		16422+3907	OL 214		278	5.1	19
Show		16428+3831	COU1283		65	0.8	22
Show		16450+3842	COU1284		347	0.1	39
Show		16386+3820	STF2080	AB	56	1.0	49
Show		16386+3820	STF2080	AC	221	107.4	49
Show		16386+3820	STF2080	AD	80	398.0	49
Show		16388+3923	UC 221		227	17.4	50
Show		16407+3939	ES 2225		132	2.3	54
Show		16422+3753	HDS2372		244	0.1	57
Show		16450+3925	GRV1126		348	25.1	58
Show		16381+3935	HDS2355		324	0.6	63
Show		16442+3750	CVR 190		148	87.9	66
Show		16424+3742	SLW1193		305	11.8	68
Show		16400+3958	GRV1124		219	8.7	73
Show		16415+4007	J 1124		276	3.9	77
Show		16352+3859	LDS 985		86	56.6	79
Show		16399+3731	HJ 587		282	20.0	82
Show		16437+3724	CRB 115		146	15.0	89
Show		16364+3748	LDS4680		261	21.2	89
Show		16405+4020	ES 1647		23	3.1	93
Show		16429+4028	CVR 838		56	22.9	99
Show		16333+3855	STF2067		297	2.9	100
Show		16420+4031	BRT 339		280	4.8	102
Show		16363+3727	GRV1222		343	21.2	105
Show		16392+3707	SLW1191		96	155.2	107
Show		16377+3712	NSN 58		239	23.4	109
Show		16505+3800	COU1285		228	1.7	114
Show		16456+3705	ROE 49		80	10.7	114
Show		16495+4005	CVR1676		309	3.5	117
Show		16352+3721	PAR 2		337	6.5	119
Show		16327+3752	CVR 832		218	12.9	122
Show		16315+3920	SLW1183		72	106.2	125
Show		16312+3849	COU1282		273	2.6	125
Show		16318+3805	CBL 508		250	26.0	126
Show		16454+3651	SKF 263		13	5.8	126
Show		16327+3959	STF2065	AB	215	32.0	127
Show		16327+3959	STF2065	AC	24	79.5	127
Show		16425+4100	TDT 41		329	0.5	131
Show		16326+4007	STT 313		128	0.9	133
Show		16309+3804	STF2059		179	0.3	136
Show		16354+3655	BU 952	AB	151	3.2	138
Show		16354+3655	BU 952	AD	265	91.9	138
Show		16354+3655	BU 952	BC	194	5.2	138
Show		16381+3636	SKF1762		267	1.3	141
Show		16299+3915	TDS9931		307	0.5	141
Show		16321+4014	ES 1646		120	4.6	142
Show		16422+4112	STF2091		328	0.4	143
Show		16542+3805	KPP2518		7	22.7	153

WDS 16418+3850 : COMPONENTS

	A
B	pa=324.6° sep=159.06"

16418+3850 A

Componente originario normalizzato	AB		Coord arcsec 2000	164148.94+384920.6		Mag	13.7		PmRA	-112.00
PmDE	0.0

16418+3850 B

Componente originario normalizzato	AB		Coord arcsec 2000	164141.05+385130.2		Mag	16.2		PmRA	-107.00
PmDE	0.0		Calc delta mag	2.5		Calc coord	yes