18253+4653 BU 134 (HD 170074)

Coord 2000	18253+4653		Discov num	BU  134		Comp			Coord arcsec 2000	18 25 17.50 +46 53 07.4
Date first	1851		Date last	2016		Obs	43
Pa first	141		Pa last	125.1		P.A. Now (θ)	125.1°
Sep first	1.1		Sep last	1.103		Sep. Now (ρ)	1.103"
Mag pri	7.99		Mag sec	9.70		delta mag (ΔM)	1.71		Spectral class	B9.5V (blue-white)
Pri motion ra	-007		Sec motion ra	-007
Pri motion dec	+000		Sec motion dec	+000
Notes	N (See Notes)

Nature of this double is uncertain.

Name	HD 170074		Constellation	Lyra		SAO	47479		HIP	90283
Tycho2	3530-00086-1		Gaia DR2	2118767226078775936		HD	170074		BD	BD+46 2484
Distance	227.27		Distance ly	741.35

discov_num	notes	refcode
BU 134	Also known as STT 543.

refcode	metd	author	reference
Bu_1873a	Ma -	Burnham, S.W. (BU 1 - 81)	1873MNRAS..33..351B
Bu_1873a		MNRAS 33, 351, 1873
Bu_1873b	Ma -	Burnham, S.W. (BU 82 - 106)	1873MNRAS..33..437B
Bu_1873b		MNRAS 33, 437, 1873
Bu_1873c	-	Burnham, S.W.	1873MNRAS..33..567B
Bu_1873c		MNRAS 33, 567, 1873
Bu_1873d	Ma -	Burnham, S.W. (BU 107 - 182)	1873MNRAS..34...59B
Bu_1873d		MNRAS 34, 59, 1873
Bu_1874a	Ma -	Burnham, S.W. (BU 183 - 229)	1874MNRAS..34..382B
Bu_1874a		MNRAS 34, 382, 1874
Bu_1874b	Ma -	Burnham, S.W. (BU 230 - 300)	1874MNRAS..35...31B
Bu_1874b		MNRAS 35, 31, 1874
Bu_1874c	-	Burnham, S.W.	1874MNRAS..34..370B
Bu_1874c		MNRAS 34, 370, 1874
Bu_1874d	Ma -	Burnham, S.W.	1874MNRAS..34..393B
Bu_1874d		MNRAS 34, 393, 1874
Bu_1874e	Ma -	Burnham, S.W.	1874MNRAS..35...28B
Bu_1874e		MNRAS 35, 28, 1874
Bu_1875	Ma -	Burnham, S.W. (BU 301 - 390)	1875AN.....86..337B
Bu_1875		AN 86, 337, 1875
Bu_1876	Ma -	Burnham, S.W. (BU 391 - 436)	1876AN.....88..225B
Bu_1876		AN 88, 225, 1876
Bu_1876b	-	Burnham, S.W.	1876MNRAS..36...99B
Bu_1876b		MNRAS 36, 99, 1876
Bu_1876c	-	Burnham, S.W.	1876MNRAS..36..331B
Bu_1876c		MNRAS 36, 331, 1876 (no new data)
Bu_1877	Ma -	Burnham, S.W. (BU 453 - 482)	1877MNRAS..38...78B
Bu_1877		MNRAS 38, 78, 1877
Bu_1878a	Ma -	Burnham, S.W.	1878MNRAS..38..408B
Bu_1878a		MNRAS 38, 408, 1878
Bu_1878b	-	Burnham, S.W.	1878MNRAS..38..476B
Bu_1878b		MNRAS 38, 476, 1878
Bu_1878c	-	Burnham, S.W.	1878MNRAS..38..478B
Bu_1878c		MNRAS 38, 478, 1878
Bu_1878d	Ma j	Burnham, S.W.	1878AN.....92..235B
Bu_1878d		AN 92, 235, 1878
Bu_1879	Ma j	Burnham, S.W.	1879MmRAS..44..141B
Bu_1879		MemRAS 44, 141, 1879
Bu_1879B	Ma -	Burnham, S.W.	1879Obs.....3...20G
Bu_1879B		cited by Gledhill (Obs 3, 20, 1879)
Bu_1879C	Ma -	Burnham, S.W.	1879Obs.....3..142G
Bu_1879C		cited by Gledhill (Obs 3, 142, 1879)
Bu_1879d	Ma -	Burnham, S.W.	1879Obs.....3...92B
Bu_1879d		Obs 3, 92, 1879
Bu_1879e	Ma -	Burnham, S.W.	1879MNRAS..40...99B
Bu_1879e		MNRAS 40, 99, 1879
Bu_1880A	Ma -	Burnham, S.W.	1880Obs.....3..508G
Bu_1880A		cited by Gledhill (Obs 3, 508, 1880)
Bu_1880C	Ma -	Burnham, S.W.	1880Obs.....3..314G
Bu_1880C		cited by Gledhill (Obs 3, 314, 1880)
Bu_1880D	Ma -	Burnham, S.W.	1880Obs.....3..352G
Bu_1880D		cited by Gledhill (Obs 3, 352, 1880)
Bu_1880e	Ma -	Burnham, S.W.	1880Obs.....3..408B
Bu_1880e		Obs 3, 408, 1880
Bu_1880f	Ma -	Burnham, S.W.	1880MNRAS..40..497B
Bu_1880f		MNRAS 40, 497, 1880
Bu_1880g	Ma -	Burnham, S.W.	1880MNRAS..41...33B
Bu_1880g		MNRAS 41, 33, 1880
Bu_1881	Ma j	Burnham, S.W.	1881Obs.....4...19G
Bu_1881		cited by Gledhill (Obs 4, 19, 1881)
Bu_1882a	Ma -	Burnham, S.W. (BU 776 - 863)	1882PWasO...1...91B
Bu_1882a		Pub. Washburn Obs. 1, 91, 1882
Bu_1882b	Ma -	Burnham, S.W.	1882PWasO...1..113B
Bu_1882b		Pub. Washburn Obs. 1, 113, 1882
Bu_1883	Ma j	Burnham, S.W. (BU 864 - 1025)	1883MmRAS..47..167B
Bu_1883		MemRAS 47, 167, 1883
Bu_1883b	Ma -	Burnham, S.W.	1883MNRAS..43..318B
Bu_1883b		MNRAS 43, 318, 1883
Bu_1884	Ma j	Burnham, S.W.	1884MNRAS..44..365H
Bu_1884		MNRAS 44, 365, 1884
Bu_1884b	Ma -	Burnham, S.W.	1884AN....110..133B
Bu_1884b		AN 110, 133, 1884
Bu_1884C	Ma -	Burnham, S.W.	1884AReg...22..216S
Bu_1884C		cited by Sadler (Astr. Register 22, 216, 1884)
Bu_1887	Ma -	Burnham, S.W. (BU 734 - 775)	1887PLicO...1...24B
Bu_1887		Pub. Lick Obs. 1, 24,45, 1887
Bu_1889a	Ma -	Burnham, S.W.	1889AN....122..159B
Bu_1889a		AN 122, 159, 1889 (measures also in Bu_1894c)	1894PLicO...2..197B
Bu_1889b	Ma -	Burnham, S.W. (BU 1026 - 1038)	1889AN....123....1B
Bu_1889b		AN 123, 1, 1889 (measures also in Bu_1894a)	1894PLicO...2..185B
Bu_1889c	Ma -	Burnham, S.W.	1889AN....123...75B
Bu_1889c		AN 123, 75, 1889 (measures also in Bu_1894c)	1894PLicO...2..197B
Bu_1889d	Ma -	Burnham, S.W.	1889PASP....1...36B
Bu_1889d		PASP 1, 36, 1889 (measures also in Bu_1894)	1894PLicO...2....3B
Bu_1889e	Ma j	Burnham, S.W.	1889AN....121...63B
Bu_1889e		AN 121, 63, 1889 (measures also in Bu_1894c)	1894PLicO...2..197B
Bu_1889f	Ma j	Bunham, S.W.	1889MNRAS..49..418B
Bu_1889f		MNRAS 49, 418, 1889
Bu_1890a	Ma -	Burnham, S.W. (BU 1093 - 1154)	1889AN....124...49B
Bu_1890a		AN 124, 49, 1890 (measures also in Bu_1894c)	1894PLicO...2..197B
Bu_1890b	Ma -	Burnham, S.W.	1890AN....125...41B
Bu_1890b		AN 125, 41, 1890 (measures also in Bu_1894)	1894PLicO...2....3B
Bu_1890c	Ma -	Burnham, S.W.	1890PASP....2..138B
Bu_1890c		PASP 2, 138, 1890 (measures also in Bu_1894)	1894PLicO...2....3B
Bu_1891a	orb -	Burnham, S.W.	1891SidM...10..273B
Bu_1891a		Sidereal Messenger 10, 273, 1891
Bu_1891b	orb -	Burnham, S.W.	1891Obs....14..263B
Bu_1891b		Observatory 14, 263, 1891
Bu_1891c	Ma j	Burnham, S.W.	1891AN....127..289B
Bu_1891c		AN 127, 289, 1891
Bu_1892	Ma -	Burnham, S.W. (BU 1225 - 1266)	1892AN....130..257B
Bu_1892		AN 130, 257, 1892 (measures also in Bu_1894e)	1894PLicO...2..221B
Bu_1892b	Ma -	Burnham, S.W.	1892AN....130...77B
Bu_1892b		AN 130, 77, 1892
Bu_1893a	Ma -	Burnham, S.W.	1893AN....131..329B
Bu_1893a		AN 131, 329, 1893 (most measures also in Bu_1894)	1894PLicO...2.....B
Bu_1893b	orb -	Burnham, S.W.	1893MNRAS..53..478B
Bu_1893b		MNRAS 53, 478, 1893
Bu_1893c	orb -	Burnham, S.W.	1893MNRAS..54..119B
Bu_1893c		MNRAS 54, 119, 1893
Bu_1893d	orb -	Burnham, S.W.	1893AstAp..12..494B
Bu_1893d		AstAp 12, 494, 1893
Bu_1893e	orb -	Burnham, S.W.	1893AstAp..12..585B
Bu_1893e		AstAp 12, 585, 1893
Bu_1893f	Ma -	Burnham, S.W. (BU 1267 - 1274)	1893MNRAS..53..273B
Bu_1893f		MNRAS 53, 273, 1893 (most measures also in Bu_1893a)	1893AN....131..329B
Bu_1893g	orb -	Burnham, S.W.	1893MNRAS..53..482B
Bu_1893g		MNRAS 53, 482, 1893
Bu_1894	Ma j	Burnham, S.W.	1894PLicO...2....3B
Bu_1894		Pub. Lick Obs. 2, 3, 1894 (includes most data from Bu_1893a)	1893AN....131..329B
Bu_1894a	Ma j	Burnham, S.W. (BU 1026 - 1038)	1894PLicO...2..185B
Bu_1894a		Pub. Lick Obs. 2, 185, 1894
Bu_1894b	Ma j	Burnham, S.W. (BU 1039 - 1092)	1894PLicO...2..188B
Bu_1894b		Pub. Lick Obs. 2, 188, 1894
Bu_1894c	Ma -	Burnham, S.W. (BU 1093 - 1154)	1894PLicO...2..197B
Bu_1894c		Pub. Lick Obs. 2, 197, 1894
Bu_1894d	Ma -	Burnham, S.W. (BU 1155 - 1224)	1894PLicO...2..206B
Bu_1894d		Pub. Lick Obs. 2, 206, 1894
Bu_1894e	Ma -	Burnham, S.W. (BU 1225 - 1266)	1894PLicO...2..221B
Bu_1894e		Pub. Lick Obs. 2, 221, 1894
Bu_1894f	Ma -	Burnham, S.W. (BU 1267 - 1274)	1894PLicO...2..229B
Bu_1894f		Pub. Lick Obs. 2, 229, 1894 (all measures also in Bu_1893f)	1893MNRAS..53..273B
Bu_1894g	Ma -	Burnham, S.W.	1894PLicO...2..159B
Bu_1894g		Pub. Lick Obs. 2, 159, 1894
Bu_1898	orb -	Burnham, S.W.	1898MNRAS..59...59B
Bu_1898		MNRAS 58, 59, 1898
Bu_1900	Ma -	Burnham, S.W.	1900PYerO...1....1B
Bu_1900		Pub. Yerkes Obs. 1, 1, 1900
Bu_1902A	Ma j	Burnham, S.W.	1902AN....158..241E
Bu_1902A		cited by Espin (AN 158, 241, 1902)
Bu_1903	Ma -	Burnham, S.W.	1903PYerO...2....1B
Bu_1903		Pub. Yerkes Obs. 2, 1, 1903
Bu_1906	Ma j	Burnham, S.W.	1906QB821.B972.....
Bu_1906	+M	Burnham Double Star Cat., 1906
Bu_1906B	Ma -	Burnham, S.W.	1906MmRAS..56....1L
Bu_1906B	+orb	cited by Lewis (MemRAS 56, 1, 1906)
Bu_1907	Ma -	Burnham, S.W.	1907AN....176..129B
Bu_1907		AN 176, 129, 1907 (most data in Bu_1913)	1913QB811.B8.......
Bu_1908	Ma -	Burnham, S.W.	1908MNRAS..68..517B
Bu_1908		MNRAS 68, 517, 1908
Bu_1908A	Ma -	Burnham, S.W.	1908MNRAS..68..465B
Bu_1908A		cited by Barnard (MNRAS 68, 465, 1908)
Bu_1909	Ma -	Burnham, S.W.	1909AN....180...65B
Bu_1909		AN 180, 65, 1909 (most data in Bu_1913)	1913QB811.B8.......
Bu_1909b	Ma j	Burnham, S.W.	1909AN....182..133B
Bu_1909b		AN 182, 133, 1909
Bu_1910	Ma -	Burnham, S.W.	...................
Bu_1910		Journal Astronomique 1, no. 11, 81, 1910
Bu_1910b	Ma -	Burnham, S.W.	1910AN....185..145B
Bu_1910b		AN 185, 145, 1910 (most data in Bu_1913)	1913QB811.B8.......
Bu_1911	-	Burnham, S.W.	1911MNRAS..72..156J
Bu_1911		MNRAS 72, 156, 1911
Bu_1911b	Ma j	Burnham, S.W.	1911AN....189..385B
Bu_1911b		AN 189, 385, 1911
Bu_1913	Ma j	Burnham, S.W.	1913QB811.B8.......
Bu_1913	+Pa	Carnegie Inst. Wash. #168, 1913
Bu_1913	+T
Bu_1918	Ma j	Burnham, S.W.	1918AJ.....31..141B
Bu_1918		AJ 31, 141, 1918
Bu_1923A	Ma -	Burnham, S.W.	1923MNRAS..83..154E
Bu_1923A		cited by Espin (MNRAS 83, 154, 1923)
Bu_1927A	Ma -	Burnham, S.W.	1927sdsc.book......
Bu_1927A		cited in SDS (Southern Double Star Cat.), 1927
Bu_1932A	Ma -	Burnham, S.W.	1932QB821.A43......
Bu_1932A		cited in ADS (Aitken Double Star Cat.), 1932
Bu_1963A	Ma -	Burnham, S.W.	1963icvd.book.....J
Bu_1963A		cited in IDS (Lick Index Cat.), 1963
Bu_2002A	Ma -	Burnham, S.W.	2002yCat.1275....0D
Bu_2002A		cited in CCDM

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18253+4653	BU 134		1991	37	125	1.1	7.99	9.70	B9.5V	N D	182517.50+465307.4
18253+4653	BU 134		2010	39	126	1.1	7.99	9.70	B9.5V	N D	182517.50+465307.4
18253+4653	BU 134		2011	41	126	1.1	7.99	9.70	B9.5V	N	182517.50+465307.4
18253+4653	BU 134		2015	42	126	1.0	7.99	9.70	B9.5V	N	182517.50+465307.4
18253+4653	BU 134		2016	43	125	1.1	7.99	9.70	B9.5V	N	182517.50+465307.4

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Radius: auto 0.5" 0.8" 1" 2" 3" 5" 10" 15" 20" 25" 30" 35" 40" 45" 50" 55" 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 30' 40' 50' 1° 2° 4° 5° 8° Components only

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

FoV: 30" 1' 5' 15' 30' 1° 2° 4° 5° 8° Limit: 2 3 4 5 10 15 20 25 30 50 100 Primaries only
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Show name coord_2000 discov# comp pa sep dist(') Show 18253+4653 BU 134 125 1.1 Show 18264+4649 STT 352 221 24.2 13 Show 18197+4654 TDS 916 201 0.9 58 Show 18193+4724 ES 1158 197 4.9 69 Show 18242+4540 UC 240 314 63.6 75 Show 18224+4545 A 700 128 0.6 75 Show 18328+4644 BRT1918 190 4.2 78 Show 18192+4754 UC 3553 99 15.8 87 Show 18179+4743 TDT 780 165 0.5 90 Show 18268+4822 COU2277 320 0.2 91 Show 18294+4813 TDT 905 110 2.0 91 Show 18322+4755 KPP2097 171 16.9 94 Show 18221+4821 HU 582 191 2.3 94 Show 18308+4810 KPP 415 9 3.7 96 Show 18161+4729 COU2120 107 3.2 101 Show 18311+4527 HDS2626 AB 173 0.4 106 Show 18311+4527 GII 267 Aa,Ab 117 0.1 106 Show 18326+4534 UC 3604 156 64.6 110 Show 18253+4846 HU 66 AB 197 0.2 113 Show 18253+4846 STT 351 AC 26 1.0 113 Show 18253+4846 HU 66 BC 26 0.8 113 Show 18145+4737 COU2119 275 1.3 119 Show 18273+4852 TDT 880 217 1.6 121 Show 18334+4823 TDS 928 317 1.9 122 Show 18188+4510 WOL 2 183 1.3 124 Show 18355+4546 LDS6329 56 112.1 125 Show 18325+4513 ES 1262 258 1.5 126 Show 18296+4851 ES 2667 AB 67 13.7 127 Show 18324+4510 ES 1261 209 7.6 127 Show 18296+4851 CRB 4 BC 291 3.2 127 Show 18316+4504 COU1929 165 1.8 127 Show 18182+4509 HDS2588 31 0.4 128 Show 18284+4444 HDS2616 62 0.1 133 Show 18197+4453 ES 2665 AB 21 9.9 134 Show 18197+4453 WAL 90 AC 334 77.1 134 Show 18254+4440 BVD 262 327 15.6 134 Show 18231+4439 COU1927 27 1.1 136 Show 18121+4644 COU2118 274 0.1 136 Show 18386+4700 ES 1159 AB 255 3.2 136 Show 18386+4700 ES 1159 AC 345 19.6 136 Show 18343+4511 ES 2668 226 12.3 139 Show 18373+4551 KPP4113 81 1.7 139 Show 18389+4658 ES 1160 358 1.5 139 Show 18387+4716 KPP2651 302 24.7 139 Show 18272+4913 RAO 392 129 0.9 141 Show 18358+4524 UC 3622 74 31.8 142 Show 18119+4733 COU2117 119 0.4 143 Show 18146+4827 SHN 228 -1 0.1 144 Show 18263+4917 TDT 868 109 0.5 145 Show 18169+4856 LDS5174 AB 155 109.7 150 Show 18117+4758 COU2116 302 1.4 153

	A
B	pa=135.8° sep=0.88"

Componente originario normalizzato	AB		Name	HD 170074		Coord arcsec 2000	182517.50+465307.4		Mag	7.99
Spectral class	B9.5V (blue-white)		PmRA	-7.00		PmDE	0.0		SAO	47479
HIP	90283		Tycho2	3530-00086-1		HD	170074		BD	BD+46 2484

Tycho2	3530-00086-1		Pflag	P		RAmdeg	276.32290334		DEmdeg	46.88538892
PmRA	-7.1		PmDE	0.1		E RAmdeg	5		E DEmdeg	5
E pmRA	1.8		E pmDE	1.6		EpRAm	1991.45		EpDEm	1991.48
Num	5		Q RAmdeg	0.4		Q DEmdeg	0.2		Q pmRA	0.3
Q pmDE	0.3		BTmag	8.002		E BTmag	0.016		VTmag	7.993
E VTmag	0.011		Prox	11		TYC	T		HIP	90283
CCDM	A		RAdeg	276.32289722		DEdeg	46.88540306		EpRA 1990	1.56
EpDE 1990	1.61		E RAdeg	4.9		E DEdeg	4.8		Posflg	D
Corr	-0.1

SAO	47479		DelFlag			RA1950			PmRA1950	-0.0042
DE1950			PmDE1950	0.007		Vmag	8		SpType	A0
Double code			Source	3		CatNum	1352		DM	BD+46 2484
DMcomp			BDsup			HD	170074		M HD	0
GC			RA1950rad	4.81671464		DE1950rad	0.81778394		PmRA2000	-0.0037
PmDE2000	0.007

Catalog	H		HIP	90283		Proxy	H		RAhms	18 25 17.50
DEdms	+46 53 07.4		Vmag	7.81		VarFlag			R Vmag	H
RAdeg	276.323		DEdeg	46.8854		AstroRef	A		Plx	3.98
CCDM	18253+4653		N CCDM	I		Nsys	1		Ncomp	2
MultFlag	C		Source			Qual	A		M HIP	AB
Theta	127		Rho	1.119		HD	170074		BD	BD+46 2484
CD			CP			Dm number	+46 2484		VIred	0.01
SpType	A0		R SpType			Coord arcsec 2000	182517.50+465307.4

HIP	90283		Sn	15		So	3		Nc	2
RArad	4.822744367		DErad	0.8183046412		Plx	4.4		PmRA	-8.44
PmDE	0.78		E RArad	0.49		E DErad	0.47		E Plx	0.57
E pmRA	0.68		E pmDE	0.72		Hpmag	7.8181		E Hpmag	0.001
SHp	0.009		VA	0		BV	0.3		E BV	0.495
VI	0.01

Ccdm	18253+4653		RComp			Comp	A		Note1
Note2			Discov num			DRAs	-0.53		DDEs	8.0
R dRAs	10		Year			Theta			Rho
Obs	2		Vmag	7.8		Sp	A0		PmNote	*
PmRA	-15		PmDE	9		Dm number	+46 2484		Cat1	BD
Name2	+46 1352		Cat2	AGK2/3		HD	170074		M HD
ADS BDS	A11343		M ADS BDS			N IDS			IDS	18225N4650A
HIC	90283

Componente originario normalizzato	AB		Coord arcsec 2000	182517.56+465306.8		Mag	9.7		PmRA	-7.00
PmDE	0.0		Tycho2	3530-00086-2		Calc delta mag	1.71		Calc coord	yes

Tycho2	3530-00086-2		Pflag	P		RAmdeg	276.32290334		DEmdeg	46.88538892
PmRA	-7.1		PmDE	0.1		E RAmdeg	5		E DEmdeg	5
E pmRA	1.8		E pmDE	1.6		EpRAm	1991.45		EpDEm	1991.48
Num	5		Q RAmdeg	0.4		Q DEmdeg	0.2		Q pmRA	0.3
Q pmDE	0.3		BTmag	9.981		E BTmag	0.025		VTmag	9.703
E VTmag	0.024		Prox	11		TYC			HIP	90283
CCDM	B		RAdeg	276.32326917		DEdeg	46.88522417		EpRA 1990	1.54
EpDE 1990	1.61		E RAdeg	14.4		E DEdeg	13.8		Posflg	D
Corr	-0.1

Ccdm	18253+4653		RComp			Comp	B		Note1
Note2			Discov num	BU 134		DRAs			DDEs
R dRAs			Year	1861		Theta	134		Rho	1.1
Obs	16		Vmag	9.7		Sp			PmNote
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS	A11343		M ADS BDS			N IDS			IDS	18225N4650B
HIC	90283