18197+4654 TDS 916

18^h 19^m 40.59^s +46° 54' 24.4" P.A. 201.00 sep 0.9 mag 10.86,11.42

Coord 2000	18197+4654	Discov num	TDS 916	Comp		Coord arcsec 2000	18 19 40.59 +46 54 24.4
Date first	1991	Date last	2016	Obs	5
Pa first	195	Pa last	200.8	P.A. Now (θ)	200.8°
Sep first	0.9	Sep last	0.857	Sep. Now (ρ)	0.857"
Mag pri	10.86	Mag sec	11.42	delta mag (ΔM)	0.56	Spectral class
Pri motion ra	+004	Sec motion ra	+004
Pri motion dec	-019	Sec motion dec	-019
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Lyra

Tycho2

3529-02660-1

Gaia DR2

2121461235725050752

WDS 18197+4654 TDS 916 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho Double Star (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
18197+4654	TDS 916		1991	1	195	0.9	10.86	11.42			181940.59+465424.4
18197+4654	TDS 916		2010	2	201	0.8	10.86	11.42			181940.59+465424.4
18197+4654	TDS 916		2015	3	200	0.8	10.86	11.42			181940.59+465424.4
18197+4654	TDS 916		2016	5	201	0.9	10.86	11.42			181940.59+465424.4

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

WDS 18197+4654 TDS 916 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18197+4654 TDS 916 : MEASURES

No records found.

WDS 18197+4654 : VIRTUAL EYEPIECE

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WDS 18197+4654 : ALADIN DSS IMAGE @ 18^h 19^m 40.59^s +46° 54' 24.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18197+4654 TDS 916 : 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		18197+4654	TDS 916		201	0.9
Show		18193+4724	ES 1158		197	4.9	30
Show		18161+4729	COU2120		107	3.2	51
Show		18179+4743	TDT 780		165	0.5	52
Show		18253+4653	BU 134		125	1.1	58
Show		18192+4754	UC 3553		99	15.8	61
Show		18145+4737	COU2119		275	1.3	68
Show		18264+4649	STT 352		221	24.2	70
Show		18224+4545	A 700		128	0.6	76
Show		18121+4644	COU2118		274	0.1	79
Show		18242+4540	UC 240		314	63.6	89
Show		18119+4733	COU2117		119	0.4	89
Show		18221+4821	HU 582		191	2.3	91
Show		18117+4758	COU2116		302	1.4	104
Show		18188+4510	WOL 2		183	1.3	105
Show		18182+4509	HDS2588		31	0.4	107
Show		18146+4827	SHN 228		-1	0.1	107
Show		18268+4822	COU2277		320	0.2	114
Show		18197+4453	ES 2665	AB	21	9.9	122
Show		18197+4453	WAL 90	AC	334	77.1	122
Show		18093+4555	WFC 205		50	6.5	123
Show		18253+4846	HU 66	AB	197	0.2	125
Show		18253+4846	STT 351	AC	26	1.0	125
Show		18253+4846	HU 66	BC	26	0.8	125
Show		18169+4856	LDS5174	AB	155	109.7	126
Show		18294+4813	TDT 905		110	2.0	127
Show		18069+4647	ES 1157	AB	178	29.3	132
Show		18069+4647	ES 1157	AD	236	49.7	132
Show		18069+4647	ES 1157	BC	11	2.8	132
Show		18099+4824	STF2293	AB	83	12.8	134
Show		18103+4521	LDS4777		60	56.3	135
Show		18328+4644	BRT1918		190	4.2	136
Show		18308+4810	KPP 415		9	3.7	137
Show		18231+4439	COU1927		27	1.1	140
Show		18095+4829	TDT 713		332	0.5	140
Show		18273+4852	TDT 880		217	1.6	141
Show		18322+4755	KPP2097		171	16.9	141
Show	Nova Hercules	18075+4552	KUI 85		130	3.1	141
Show		18311+4527	HDS2626	AB	173	0.4	148
Show		18311+4527	GII 267	Aa,Ab	117	0.1	148
Show		18254+4440	BVD 262		327	15.6	148
Show		18047+4650	COU2115	AB	42	0.3	154
Show		18047+4650	GII 258	Aa,Ab	114	0.1	154
Show		18296+4851	ES 2667	AB	67	13.7	154
Show		18296+4851	CRB 4	BC	291	3.2	155
Show		18162+4423	ES 1421		345	11.8	156
Show		18326+4534	UC 3604		156	64.6	157
Show		18263+4917	TDT 868		109	0.5	158
Show		18272+4913	RAO 392		129	0.9	158
Show		18284+4444	HDS2616		62	0.1	159
Show		18156+4417	ES 1420	AB	66	8.3	164

WDS 18197+4654 : COMPONENTS

	A
B	pa=194.5° sep=0.83"

18197+4654 A

Componente originario normalizzato	AB		Coord arcsec 2000	181940.59+465424.4		Mag	10.86		PmRA	4.00
PmDE	-19.0		Tycho2	3529-02660-1

Tycho2

Tycho2	3529-02660-1	Pflag	P	RAmdeg	274.91914408	DEmdeg	46.90677489
PmRA	3.8	PmDE	-18.9	E RAmdeg	36	E DEmdeg	33
E pmRA	2.3	E pmDE	2.0	EpRAm	1988.71	EpDEm	1988.68
Num	3	Q RAmdeg	0.0	Q DEmdeg	2.8	Q pmRA	0.0
Q pmDE	2.8	BTmag	11.425	E BTmag	0.059	VTmag	10.859
E VTmag	0.058	Prox	9	TYC	T	HIP
CCDM		RAdeg	274.91916500	DEdeg	46.90690694	EpRA 1990	1.53
EpDE 1990	1.59	E RAdeg	36.5	E DEdeg	33.9	Posflg	D
Corr	0.0

18197+4654 B

Componente originario normalizzato	AB		Coord arcsec 2000	181940.57+465423.6		Mag	11.42		PmRA	4.00
PmDE	-19.0		Tycho2	3529-02660-2		Calc delta mag	0.56		Calc coord	yes

Tycho2

Tycho2	3529-02660-2	Pflag	P	RAmdeg	274.91914408	DEmdeg	46.90677489
PmRA	3.8	PmDE	-18.9	E RAmdeg	36	E DEmdeg	33
E pmRA	2.3	E pmDE	2.0	EpRAm	1988.71	EpDEm	1988.68
Num	3	Q RAmdeg	0.0	Q DEmdeg	2.8	Q pmRA	0.0
Q pmDE	2.8	BTmag	11.745	E BTmag	0.070	VTmag	11.419
E VTmag	0.090	Prox	9	TYC	T	HIP
CCDM		RAdeg	274.91907333	DEdeg	46.90667111	EpRA 1990	1.53
EpDE 1990	1.59	E RAdeg	50.7	E DEdeg	46.9	Posflg	D
Corr	0.0