17469+4442 BRT 344

17^h 46^m 49.59^s +44° 41' 46.3" P.A. 185.00 sep 3.1 mag 10.80,11.10

Coord 2000	17469+4442	Discov num	BRT 344	Comp		Coord arcsec 2000	17 46 49.59 +44 41 46.3
Date first	1893	Date last	2019	Obs	11
Pa first	172	Pa last	185.2	P.A. Now (θ)	185.2°
Sep first	2.5	Sep last	3.148	Sep. Now (ρ)	3.148"
Mag pri	10.80	Mag sec	11.10	delta mag (ΔM)	0.3	Spectral class
Pri motion ra	-021	Sec motion ra
Pri motion dec	+068	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Gaia DR2

1349383552224944512

WDS 17469+4442 BRT 344 : NOTES

No records found.

DISCOVERER

discov	author
BRT	Barton, S.G.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
17469+4442	BRT 344		1998	3	185	3.0	10.80	11.10			D	174649.59+444146.3
17469+4442	BRT 344		2011	4	185	3.2	10.80	11.10			D	174649.59+444146.3
17469+4442	BRT 344		2015	5	185	3.2	10.80	11.10				174649.59+444146.3
17469+4442	BRT 344		2019	8	185	3.1	10.80	11.10				174649.59+444146.3

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

WDS 17469+4442 BRT 344 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17469+4442 BRT 344 : MEASURES

No records found.

WDS 17469+4442 : VIRTUAL EYEPIECE

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WDS 17469+4442 : ALADIN DSS IMAGE @ 17^h 46^m 49.59^s +44° 41' 46.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17469+4442 BRT 344 : 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		17469+4442	BRT 344		185	3.1	1
Show		17446+4440	A 1882		57	2.0	25
Show		17483+4506	SMA 79		92	15.3	30
Show		17474+4409	CVR 206		303	10.7	34
Show		17480+4406	KPP4061		26	4.2	38
Show		17502+4424	SIG 3		68	0.2	41
Show		17512+4454	STF2242	AB	325	3.4	48
Show		17512+4454	CTT 26	AC	108	79.7	48
Show		17425+4458	TDT 470		195	2.2	50
Show		17422+4423	COU1596		119	0.2	53
Show		17454+4540	COU1597		301	1.0	60
Show		17433+4345	STF2214	AB	210	19.9	69
Show		17433+4345	D 16	BC	150	0.9	69
Show		17506+4547	SLW1214		25	22.2	77
Show		17526+4531	UC 233		94	24.3	79
Show		17481+4324	KPP4062		74	1.8	80
Show		17505+4554	KPP3323		213	1.6	82
Show		17497+4325	LDS4764		41	50.5	83
Show		17439+4323	BWL 47	AB	290	2.8	86
Show		17439+4323	BWL 47	AC	314	9.2	86
Show		17514+4332	LDS4767		253	15.7	86
Show		17486+4606	CBL 518		34	19.8	87
Show		17516+4555	A 1883		41	0.6	89
Show		17383+4500	ES 1257	AB	296	2.7	94
Show		17383+4500	ES 1257	AC	124	52.3	94
Show		17389+4522	ES 1258		317	12.2	94
Show		17441+4613	A 1881		209	4.9	96
Show		17444+4615	TDS 879		37	1.4	97
Show		17553+4400	TLB 24		342	28.8	100
Show		17533+4329	TDT 556		257	0.8	101
Show		17428+4310	STF2209		127	29.8	102
Show		17370+4450	NSN 694		320	1.6	106
Show		17556+4350	TDT 575		209	0.5	108
Show		17559+4351	ES 1415	AB	130	1.7	111
Show		17559+4351	ES 1415	Aa,Ab	33	0.3	111
Show		17395+4600	BLA 5	Aa,Ab	6	0.2	111
Show		17395+4600	BU 1459	AB	48	117.2	111
Show		17474+4633	WJD 2		108	2.4	112
Show		17536+4313	ES 2663		333	10.1	117
Show		17519+4256	COU1598		231	0.4	119
Show		17398+4619	COU1780		223	0.2	123
Show		17571+4343	KPP 404		293	3.7	126
Show		17365+4543	COU1595		267	0.5	126
Show		17567+4557	BVD 258		91	15.5	129
Show		17571+4551	HU 235		289	1.8	129
Show		17456+4651	JOD 13		77	0.7	131
Show		17453+4229	UC 3398		134	17.3	134
Show		17593+4422	UC 3463		305	51.0	135
Show		17341+4447	CRC 74		148	0.7	136
Show		17340+4429	COU1594		330	0.6	138
Show		17365+4608	DAM 93		130	4.8	139

WDS 17469+4442 : COMPONENTS

	A
B	pa=185.2° sep=3.15"

17469+4442 A

Coord arcsec 2000

174649.59+444146.3

Mag

10.8

PmRA

-21.00

PmDE

68.0

17469+4442 B

Coord arcsec 2000

174649.56+444143.2

Mag

11.1

Delta magnitude

0.3

Coordinate calculated

yes