17489-2219 BRT 1508

17^h 48^m 57.20^s -22° 18' 41.4" P.A. 235.00 sep 4.2 mag 12.79,12.84 dist. 66.53 pc (217.02 l.y.)

Coord 2000	17489-2219	Discov num	BRT1508	Comp		Coord arcsec 2000	17 48 57.20 -22 18 41.4
Date first	1920	Date last	2015	Obs	5
Pa first	234	Pa last	234.7	P.A. Now (θ)	234.7°
Sep first	3.0	Sep last	4.207	Sep. Now (ρ)	4.207"
Mag pri	12.79	Mag sec	12.84	delta mag (ΔM)	0.05	Spectral class
Pri motion ra	+041	Sec motion ra	-010
Pri motion dec	+028	Sec motion dec	-011
Notes	N B (See Notes, Blue magnitudes)

rPM=1.293

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Sagittarius	SAO	30591	HIP	87212	Tycho2	3523-01685-1
Gaia DR2	4068982266011532928	HD	162579	HR	6656	GC	24221
BD	BD+50 2468	FK5	3416	Distance	66.53	Distance ly	217.02

WDS 17489-2219 BRT 1508 : NOTES

discov_num	notes	refcode
BRT1508	CD-22@12253.

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
17489-2219	BRT1508		1920	1	234	3.0	12.79	12.84		-2212253	N B	174857.20-221841.4
17489-2219	BRT1508		2000	3	235	4.2	12.79	12.84		-2212253	N B	174857.20-221841.4
17489-2219	BRT1508		2015	5	235	4.2	12.79	12.84		-2212253	N B	174857.20-221841.4

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

WDS 17489-2219 BRT 1508 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17489-2219 BRT 1508 : MEASURES

No records found.

WDS 17489-2219 : VIRTUAL EYEPIECE

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WDS 17489-2219 : ALADIN DSS IMAGE @ 17^h 48^m 57.20^s -22° 18' 41.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17489-2219 BRT 1508 : 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		17489-2219	BRT1508		235	4.2	0
Show		17478-2211	B 358	AB	219	24.8	18
Show		17478-2211	B 358	BC	121	4.4	18
Show		17485-2237	DAW 30		131	1.1	20
Show		17480-2240	HU 1524		350	0.9	26
Show		17462-2242	BRT1507		270	8.3	44
Show		17519-2250	ARA1825		355	7.1	52
Show		17529-2218	ARA1826		97	7.1	56
Show		17530-2219	ARA1827		35	12.7	57
Show		17467-2131	HDS2513	AB	15	22.0	58
Show		17533-2221	HJ 4990		300	23.6	60
Show		17535-2231	ARA1828		94	7.0	66
Show		17474-2106	ARA1502		102	12.8	76
Show		17433-2221	VVV 45		18	3.3	79
Show		17488-2338	ARA2204		338	15.2	79
Show		17531-2125	HDS2524		331	0.1	80
Show		17497-2100	BRT1509		90	3.6	80
Show		17540-2259	ARA1829		92	13.4	81
Show		17448-2319	RST3127		151	2.3	84
Show		17432-2151	ARA1501		113	12.8	85
Show		17518-2104	LSC 79		266	0.3	86
Show		17434-2141	OCC 401		-1	0.0	86
Show		17427-2222	HJ 591		12	22.5	88
Show		17526-2108	J 1616		151	6.0	88
Show		17552-2149	ARA1504		163	9.4	93
Show		17555-2203	ARA1830		122	11.9	93
Show		17477-2355	VVV 49		242	2.8	98
Show		17522-2051	BHA 20		241	4.0	99
Show		17425-2132	ARA1500		231	3.2	101
Show		17541-2330	RST3133		331	2.5	102
Show		17512-2358	SKF2526	AB	213	2.6	104
Show		17512-2358	SKF2526	AC	187	26.0	104
Show		17554-2311	RST3135		81	0.5	104
Show		17431-2112	VVV 44		251	1.8	106
Show		17418-2259	B 353		47	4.5	107
Show		17536-2049	OL 102		278	3.6	112
Show		17546-2340	RST3134		52	0.6	113
Show		17573-2223	BRT1510		221	5.2	117
Show		17415-2125	VVV 43		81	3.7	117
Show		17410-2304	ARA2203		345	9.2	121
Show		17412-2127	ARA1499		289	13.9	121
Show		17402-2208	OCC1072		-1	0.0	123
Show		17576-2158	ARA1506		17	13.5	124
Show		17577-2143	HDS2530		188	0.5	127
Show		17503-2426	RST3129		19	2.2	129
Show		17577-2305	ARA2206		157	9.4	130
Show		17581-2249	ARA1832		15	6.9	130
Show		17399-2304	OCC1071		-1	0.0	133
Show		17552-2035	DON 869		127	0.6	135
Show		17575-2113	BRT1511		216	3.7	137
Show		17587-2232	B 367		217	1.8	137

WDS 17489-2219 : COMPONENTS

	A
B	pa=234.7° sep=4.21"

17489-2219 A

Coord arcsec 2000	174857.20-221841.4		Mag	12.79		PmRA	41.00		PmDE	28.0
SAO	30591

SAO

SAO	30591	DelFlag		RA1950		PmRA1950	-0.0058
DE1950		PmDE1950	0.209	Vmag	5.2	SpType	A2
Double code		Source	70	CatNum	24221	DM	BD+50 2468
DMcomp		BDsup		HD	162579	M HD	0
GC	24221	RA1950rad	4.65948449	DE1950rad	0.8864895	PmRA2000	-0.0053
PmDE2000	0.21

17489-2219 B

Coord arcsec 2000	174856.95-221843.8		Mag	12.84		PmRA	-10.00		PmDE	-11.0
Delta magnitude	0.05		Coordinate calculated	yes