17503+3323 TDS 887

17^h 50^m 15.40^s +33° 23' 28.4" P.A. 47.00 sep 1.8 mag 11.46,11.86

Coord 2000	17503+3323	Discov num	TDS 887	Comp		Coord arcsec 2000	17 50 15.40 +33 23 28.4
Date first	1991	Date last	2019	Obs	6
Pa first	50	Pa last	46.8	P.A. Now (θ)	46.8°
Sep first	1.9	Sep last	1.75	Sep. Now (ρ)	1.75"
Mag pri	11.46	Mag sec	11.86	delta mag (ΔM)	0.4	Spectral class
Pri motion ra	-001	Sec motion ra	-001
Pri motion dec	+003	Sec motion dec	+003
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Tycho2

2611-00658-1

Gaia DR2

4607224445057893504

WDS 17503+3323 TDS 887 : 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
17503+3323	TDS 887		2001	2	46	1.9	11.46	11.86			175015.40+332328.4
17503+3323	TDS 887		2015	3	47	1.9	11.46	11.86			175015.40+332328.4
17503+3323	TDS 887		2016	5	47	1.9	11.46	11.86			175015.40+332328.4
17503+3323	TDS 887		2019	6	47	1.8	11.46	11.86			175015.40+332328.4

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WDS 17503+3323 TDS 887 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17503+3323 TDS 887 : MEASURES

No records found.

WDS 17503+3323 : VIRTUAL EYEPIECE

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WDS 17503+3323 : ALADIN DSS IMAGE @ 17^h 50^m 15.40^s +33° 23' 28.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17503+3323 TDS 887 : 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		17503+3323	TDS 887		47	1.8
Show		17507+3339	COU 635		256	2.6	18
Show		17483+3348	TOK 316		229	183.8	35
Show		17528+3408	TDT 553		62	0.7	55
Show		17532+3243	COU 998	AB	122	1.7	57
Show		17532+3243	GII 43	Aa,Ab	17	0.2	57
Show		17535+3240	SEI 549		130	12.1	60
Show		17454+3318	TDT 489		274	0.6	61
Show		17479+3417	BU 632	AB	344	5.8	61
Show		17479+3417	BU 632	AC	349	30.0	61
Show		17479+3417	STT 336	AD	163	41.0	61
Show		17455+3338	CRB 124		39	12.1	62
Show		17471+3235	COU 634		79	0.2	63
Show		17559+3326	HO 72	AB	359	33.4	70
Show		17559+3326	HO 72	AC	37	10.6	70
Show		17559+3326	HO 72	AD	45	153.4	70
Show		17559+3326	HO 72	BC	162	23.0	70
Show		17559+3326	HO 72	BD	56	134.4	70
Show		17495+3436	AG 214		204	4.6	74
Show		17475+3430	BU 358		205	4.8	75
Show		17569+3252	SEI 553		28	9.7	90
Show		17544+3439	A 1884		311	2.3	92
Show		17573+3351	ES 344		30	9.1	92
Show		17434+3357	HO 560	AB	264	1.3	93
Show		17434+3357	HO 560	AC	258	52.5	93
Show		17456+3436	TDT 491		22	0.4	93
Show		17437+3409	KPP4056		131	1.7	94
Show		17460+3206	SEI 547		241	8.9	95
Show		17569+3236	HU 1184		205	0.9	96
Show		17426+3347	TDT 473		216	2.0	99
Show		17429+3244	KPP4054		33	4.3	101
Show		17583+3329	COU1001	Aa,Ab	219	0.5	102
Show		17583+3329	HO 74	AB	123	3.2	102
Show		17457+3452	AG 213		176	22.5	105
Show		17506+3511	UC 3423		180	41.4	108
Show		17580+3237	KPP4074		209	1.7	108
Show		17499+3134	KPP 402		24	3.5	110
Show		17501+3130	SEI 548		89	17.5	114
Show		17436+3203	SEI 546		94	21.7	116
Show		17516+3129	KPP4065		210	3.6	117
Show		17436+3446	STT 334		356	15.1	118
Show		17591+3404	HO 75		215	1.3	118
Show		17544+3135	SEI 550		20	5.7	120
Show		17504+3526	STF2236	AB	98	3.4	123
Show		17504+3526	ORL 1	Aa,Ab	31	0.3	123
Show		17435+3453	COU 997		35	0.2	124
Show		18001+3328	KU 116	AB	333	58.8	124
Show		18001+3328	BKO 50	AC	189	24.6	124
Show		17591+3228	HU 1185		146	0.4	124
Show		17551+3135	ITF 21		313	5.4	126
Show		17551+3134	AG 215	AB	49	42.8	126

WDS 17503+3323 : COMPONENTS

	A
B	pa=41.6° sep=1.60"

17503+3323 A

Componente originario normalizzato	AB		Coord arcsec 2000	175015.40+332328.4		Mag	11.46		PmRA	-1.00
PmDE	3.0		Tycho2	2611-00658-1

Tycho2

Tycho2	2611-00658-1	Pflag	P	RAmdeg	267.56415797	DEmdeg	33.39122292
PmRA	-1.3	PmDE	3.3	E RAmdeg	53	E DEmdeg	45
E pmRA	2.6	E pmDE	2.5	EpRAm	1985.13	EpDEm	1986.93
Num	5	Q RAmdeg	1.0	Q DEmdeg	0.9	Q pmRA	1.0
Q pmDE	0.9	BTmag	11.875	E BTmag	0.081	VTmag	11.456
E VTmag	0.087	Prox	19	TYC	T	HIP
CCDM		RAdeg	267.56404972	DEdeg	33.39113806	EpRA 1990	1.55
EpDE 1990	1.72	E RAdeg	56.4	E DEdeg	47.4	Posflg	D
Corr	0.0

17503+3323 B

Componente originario normalizzato	AB		Coord arcsec 2000	175015.49+332329.6		Mag	11.86		PmRA	-1.00
PmDE	3.0		Tycho2	2611-00658-2		Calc delta mag	0.4		Calc coord	yes

Tycho2

Tycho2	2611-00658-2	Pflag	P	RAmdeg	267.56415797	DEmdeg	33.39122292
PmRA	-1.3	PmDE	3.3	E RAmdeg	53	E DEmdeg	45
E pmRA	2.6	E pmDE	2.5	EpRAm	1985.13	EpDEm	1986.93
Num	5	Q RAmdeg	1.0	Q DEmdeg	0.9	Q pmRA	1.0
Q pmDE	0.9	BTmag	12.744	E BTmag	0.221	VTmag	11.857
E VTmag	0.144	Prox	19	TYC		HIP
CCDM		RAdeg	267.56453667	DEdeg	33.39147750	EpRA 1990	1.54
EpDE 1990	1.72	E RAdeg	83.3	E DEdeg	70.2	Posflg	D
Corr	0.0