17276+2518 TDS 867

17^h 27^m 37.65^s +25° 18' 17.1" P.A. 248.00 sep 2.0 mag 10.92,11.33

Coord 2000	17276+2518	Discov num	TDS 867	Comp		Coord arcsec 2000	17 27 37.65 +25 18 17.1
Date first	1991	Date last	2020	Obs	8
Pa first	250	Pa last	247.9	P.A. Now (θ)	247.9°
Sep first	1.8	Sep last	1.956	Sep. Now (ρ)	1.956"
Mag pri	10.92	Mag sec	11.33	delta mag (ΔM)	0.41	Spectral class
Pri motion ra	-006	Sec motion ra	-006
Pri motion dec	-003	Sec motion dec	-003
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Tycho2

2079-00050-1

Gaia DR2

4570652317496532992

WDS 17276+2518 TDS 867 : 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
17276+2518	TDS 867		2002	3	247	1.7	10.92	11.33			172737.65+251817.1
17276+2518	TDS 867		2009	4	248	1.9	10.92	11.33			172737.65+251817.1
17276+2518	TDS 867		2015	5	249	1.9	10.92	11.33			172737.65+251817.1
17276+2518	TDS 867		2020	7	248	2.0	10.92	11.33			172737.65+251817.1

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WDS 17276+2518 TDS 867 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17276+2518 TDS 867 : MEASURES

No records found.

WDS 17276+2518 : VIRTUAL EYEPIECE

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WDS 17276+2518 : ALADIN DSS IMAGE @ 17^h 27^m 37.65^s +25° 18' 17.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17276+2518 TDS 867 : 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		17276+2518	TDS 867		248	2.0	1
Show		17254+2513	COU 416	AB	150	2.2	32
Show		17296+2439	POU3293		230	21.2	48
Show		17305+2447	POU3295		132	4.5	49
Show		17266+2430	TDT 352		348	0.6	51
Show		17240+2534	TDT 337		202	0.6	52
Show		17271+2427	TDT 359		147	0.5	53
Show		17303+2439	POU3294		331	7.4	53
Show		17317+2510	TDT 396		150	0.7	56
Show		17276+2618	COU 497		76	1.1	60
Show		17313+2447	POU3296		350	3.2	60
Show		17299+2613	UC 3354		9	19.5	63
Show		17276+2624	COU 498		40	0.5	66
Show		17231+2545	HO 415		345	0.9	67
Show		17268+2625	COU1455	AB	358	0.3	68
Show		17268+2625	LBU 9	AB,C	266	50.5	68
Show		17322+2446	POU3297		132	6.4	70
Show		17271+2402	TDT 360		179	0.7	78
Show		17231+2430	KPP 625		163	5.7	79
Show		17331+2549	UC 3367		136	50.1	81
Show		17228+2428	COU 112		23	1.4	83
Show		17209+2429	DOO 66		16	9.9	87
Show		17339+2535	TDT 417		16	0.5	87
Show		17222+2605	HO 414	AB	103	0.8	88
Show		17222+2605	HO 414	AC	304	30.8	88
Show		17222+2605	SLE 23	AD	92	24.1	88
Show		17212+2504	GRV1229		194	15.5	89
Show		17212+2542	A 232		130	0.4	90
Show		17344+2520	HJ 1300	BC	192	6.3	92
Show		17344+2520	HJ 1300	AB	262	12.2	92
Show		17344+2520	SLV 5	AC	241	15.5	92
Show		17213+2444	TDT 317		146	0.6	93
Show		17260+2653	HJ 1299	AB	20	47.4	97
Show		17260+2653	HJ 1299	AC	58	50.6	97
Show		17209+2430	S 687	BC	314	146.5	100
Show		17201+2513	BRT3317		61	6.7	103
Show		17209+2430	S 687	AB	56	223.6	104
Show		17209+2430	GUI 41	AD	223	221.7	104
Show		17209+2430	SLE 689	AE	29	550.2	104
Show		17209+2430	S 687	AC	20	240.3	104
Show		17274+2335	POU3291		22	9.8	104
Show		17215+2415	TDT 319		339	0.8	106
Show		17352+2545	WFC 196		104	7.8	107
Show		17324+2352	STF2182	AB	1	5.3	109
Show		17324+2352	WAL 82	AC	60	56.2	109
Show		17210+2416	HJ 1298		229	9.5	110
Show		17286+2330	POU3292		113	22.5	110
Show		17285+2329	TOB 139		91	10.3	110
Show		17195+2511	SLE 30		106	14.5	111
Show		17266+2714	HDS2462	AB	354	0.3	117
Show		17266+2714	GII 247	Aa,Ab	327	0.1	117

WDS 17276+2518 : COMPONENTS

	A
B	pa=245.8° sep=1.80"

17276+2518 A

Componente originario normalizzato	AB		Coord arcsec 2000	172737.65+251817.1		Mag	10.92		PmRA	-6.00
PmDE	-3.0		Tycho2	2079-00050-1

Tycho2

Tycho2	2079-00050-1	Pflag	P	RAmdeg	261.90689449	DEmdeg	25.30474788
PmRA	-6.2	PmDE	-3.4	E RAmdeg	33	E DEmdeg	28
E pmRA	2.2	E pmDE	2.1	EpRAm	1989.08	EpDEm	1989.84
Num	4	Q RAmdeg	0.9	Q DEmdeg	0.8	Q pmRA	0.9
Q pmDE	0.9	BTmag	11.402	E BTmag	0.050	VTmag	10.924
E VTmag	0.050	Prox	18	TYC	T	HIP
CCDM		RAdeg	261.90710139	DEdeg	25.30481917	EpRA 1990	1.59
EpDE 1990	1.77	E RAdeg	33.3	E DEdeg	28.0	Posflg	D
Corr	-0.2

17276+2518 B

Componente originario normalizzato	AB		Coord arcsec 2000	172737.53+251816.4		Mag	11.33		PmRA	-6.00
PmDE	-3.0		Tycho2	2079-00050-2		Calc delta mag	0.41		Calc coord	yes

Tycho2

Tycho2	2079-00050-2	Pflag	P	RAmdeg	261.90689449	DEmdeg	25.30474788
PmRA	-6.2	PmDE	-3.4	E RAmdeg	33	E DEmdeg	28
E pmRA	2.2	E pmDE	2.1	EpRAm	1989.08	EpDEm	1989.84
Num	4	Q RAmdeg	0.9	Q DEmdeg	0.8	Q pmRA	0.9
Q pmDE	0.9	BTmag	11.757	E BTmag	0.063	VTmag	11.325
E VTmag	0.072	Prox	18	TYC		HIP
CCDM		RAdeg	261.90657083	DEdeg	25.30464222	EpRA 1990	1.59
EpDE 1990	1.77	E RAdeg	45.9	E DEdeg	38.7	Posflg	D
Corr	-0.2