17180+2457 POU 3281

17^h 18^m 02.11^s +24° 56' 09.3" P.A. 229.00 sep 15.9 mag 10.86,11.85 Sp G2+K0

Coord 2000	17180+2457	Discov num	POU3281	Comp		Coord arcsec 2000	17 18 02.11 +24 56 09.3
Date first	1892	Date last	2019	Obs	20
Pa first	227	Pa last	228.8	P.A. Now (θ)	228.8°
Sep first	15.8	Sep last	15.94	Sep. Now (ρ)	15.94"
Mag pri	10.86	Mag sec	11.85	delta mag (ΔM)	0.99	Spectral class	G2+K0 (yellow/yellow-orange)
Pri motion ra	-018	Sec motion ra	-019
Pri motion dec	-010	Sec motion dec	-010
Notes	T (Parallax indicates physical)

rPM=0.047 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Tycho2

2065-01439-1

Gaia DR2

4570429077978930688

WDS 17180+2457 POU 3281 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Pou1933	Pa -	Pourteau, M. A.	.
Pou1933		Cat. des etoiles doubles de la zone +24deg de la carte photog. du ciel, 1933
Pou1933		(Obs. de Paris, H. Tessier) [QB821.P7]

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17180+2457	POU3281		1999	7	228	16.0	10.86	11.85		D	171802.11+245609.3
17180+2457	POU3281		2001	8	228	16.0	10.86	11.85		D	171802.11+245609.3
17180+2457	POU3281		2012	9	228	16.0	10.86	11.85		D	171802.11+245609.3
17180+2457	POU3281		2013	10	228	16.0	10.86	11.85			171802.11+245609.3
17180+2457	POU3281		2015	11	228	15.9	10.86	11.85			171802.11+245609.3
17180+2457	POU3281		2019	19	229	15.9	10.86	11.85	G2+K0	T	171802.11+245609.3

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WDS 17180+2457 POU 3281 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17180+2457 POU 3281 : MEASURES

No records found.

WDS 17180+2457 : VIRTUAL EYEPIECE

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WDS 17180+2457 : ALADIN DSS IMAGE @ 17^h 18^m 02.11^s +24° 56' 09.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17180+2457 POU 3281 : 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		17180+2457	POU3281		229	15.9
Show		17174+2501	SLE 24		16	40.1	11
Show		17195+2511	SLE 30		106	14.5	26
Show		17179+2430	POU3280		17	6.3	27
Show		17172+2433	POU3278		81	9.4	27
Show		17201+2513	BRT3317		61	6.7	33
Show		17160+2437	POU3273		252	8.4	34
Show		17160+2516	TVB 4		57	6.8	34
Show		17172+2421	POU3279		169	13.4	37
Show		17170+2421	POU3277		168	7.3	38
Show		17154+2442	POU3270		47	5.2	39
Show		17152+2443	POU3267		152	12.1	41
Show	Sarin	17150+2450	BNU 5	Aa,Ab	7	0.1	42
Show	Sarin	17150+2450	STF3127	AB	291	13.8	42
Show	Sarin	17150+2450	STF3127	AC	353	174.2	42
Show	Sarin	17150+2450	STF3127	AD	90	193.2	42
Show		17150+2443	POU3266		90	11.1	44
Show		17212+2504	GRV1229		194	15.5	44
Show		17213+2444	TDT 317		146	0.6	46
Show		17209+2430	S 687	AB	56	223.6	48
Show		17209+2430	GUI 41	AD	223	221.7	48
Show		17209+2430	SLE 689	AE	29	550.2	48
Show		17209+2430	S 687	AC	20	240.3	48
Show		17209+2430	S 687	BC	314	146.5	49
Show		17153+2423	POU3269		132	11.6	50
Show		17159+2413	POU3272		211	7.2	52
Show		17185+2404	POU3282		99	14.2	54
Show		17158+2540	LDS4733		189	4.5	55
Show		17151+2417	ITF 154		211	2.9	57
Show		17210+2416	HJ 1298		229	9.5	58
Show		17148+2416	ITF 178		142	2.0	60
Show		17162+2401	POU3275		85	8.8	61
Show		17215+2415	TDT 319		339	0.8	63
Show		17203+2401	POU3284		300	11.0	64
Show		17209+2429	DOO 66		16	9.9	64
Show		17212+2542	A 232		130	0.4	64
Show		17228+2428	COU 112		23	1.4	71
Show		17231+2430	KPP 625		163	5.7	75
Show		17148+2356	POU3265	AB	170	3.9	75
Show		17148+2356	WSI 159	AC	220	4.6	75
Show		17128+2433	POU3264		240	26.1	76
Show		17121+2515	COU 313		334	0.8	83
Show		17231+2545	HO 415		345	0.9	85
Show		17211+2340	POU3286		8	15.1	87
Show		17119+2525	DAM 981		347	3.3	88
Show		17117+2440	DAM 976		344	4.3	89
Show		17222+2605	HO 414	AB	103	0.8	89
Show		17222+2605	HO 414	AC	304	30.8	89
Show		17222+2605	SLE 23	AD	92	24.1	89
Show		17240+2534	TDT 337		202	0.6	91
Show		17127+2352	POU3262		11	19.5	97

WDS 17180+2457 : COMPONENTS

	A
B	pa=226.0° sep=15.12"

17180+2457 A

Componente originario normalizzato	AB		Coord arcsec 2000	171802.11+245609.3		Mag	10.86		Spectral class	G2 (yellow)
PmRA	-18.00		PmDE	-10.0		Tycho2	2065-01439-1

Tycho2

Tycho2	2065-01439-1	Pflag		RAmdeg	259.50878728	DEmdeg	24.93590478
PmRA	-14.6	PmDE	-12.5	E RAmdeg	35	E DEmdeg	27
E pmRA	1.6	E pmDE	1.5	EpRAm	1985.84	EpDEm	1988.41
Num	4	Q RAmdeg	0.9	Q DEmdeg	0.7	Q pmRA	0.9
Q pmDE	0.7	BTmag	11.714	E BTmag	0.058	VTmag	10.860
E VTmag	0.046	Prox	161	TYC	T	HIP
CCDM		RAdeg	259.50882556	DEdeg	24.93593361	EpRA 1990	1.51
EpDE 1990	1.72	E RAdeg	36.4	E DEdeg	27.4	Posflg
Corr	-0.1

17180+2457 B

Componente originario normalizzato	AB	Coord arcsec 2000	171801.31+245558.8	Mag	11.85	Spectral class	K0 (yellow-orange)
PmRA	-19.00	PmDE	-10.0	Tycho2	2065-01769-1	Calc delta mag	0.99
Calc coord	yes

Tycho2

Tycho2	2065-01769-1	Pflag		RAmdeg	259.50511335	DEmdeg	24.93292504
PmRA	-17.3	PmDE	-11.1	E RAmdeg	63	E DEmdeg	48
E pmRA	1.8	E pmDE	1.7	EpRAm	1975.67	EpDEm	1982.18
Num	4	Q RAmdeg	0.8	Q DEmdeg	0.7	Q pmRA	0.8
Q pmDE	0.7	BTmag	12.583	E BTmag	0.158	VTmag	11.848
E VTmag	0.116	Prox	161	TYC		HIP
CCDM		RAdeg	259.50515861	DEdeg	24.93295028	EpRA 1990	1.53
EpDE 1990	1.73	E RAdeg	68.5	E DEdeg	51.2	Posflg
Corr	-0.1