12586+2819 DRS 50 AB (HD 112734)

12^h 58^m 33.82^s +28° 19' 10.4" P.A. 156.00 sep 612.3 mag 6.39,12.01 Sp A5 dist. 70.42 pc (229.71 l.y.)

Coord 2000	12586+2819	Discov num	DRS 50	Comp	AB	Coord arcsec 2000	12 58 33.82 +28 19 10.4
Date first	1955	Date last	2015	Obs	7
Pa first	156	Pa last	155.9	P.A. Now (θ)	155.9°
Sep first	611.4	Sep last	612.284	Sep. Now (ρ)	612.284"
Mag pri	6.39	Mag sec	12.01	delta mag (ΔM)	5.62	Spectral class	A5 (white)
Pri motion ra	-107	Sec motion ra	-110
Pri motion dec	+011	Sec motion dec	+022
Notes	T W K (Parallax indicates physical, , K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

rPM=0.102 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 112734	Constellation	Coma Berenices	SAO	82589	HIP	63320
Tycho2	1995-01936-1	HD	112734	GC	17603	BD	BD+29 2348
Distance	70.42	Distance ly	229.71

WDS 12586+2819 DRS 50 AB (HD 112734) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
DRs2011	A j	De Rosa, R.J., Bulger, J., Patience, J., Leland, B., Macintosh, B., Schnieder, A.,	2011MNRAS.415..854D
DRs2011		Song, I., Marois, C. et al.
DRs2011		MNRAS 415, 854, 2011 (Note: position angle ambiguous for AEOS data)
DRs2012	A j	De Rosa, R.J., Patience, J., Vigan, A., Wilson, P.A., Schnieder, A.,	2012MNRAS.422.2765D
DRs2012		McConnell, N.J., Wiktorowicz, S.J., Marois, C., Song, I., Macintosh, B.,
DRs2012		Graham, J.R., Bessell, M.S., Doyon, R., & Lai, O.
DRs2012		MNRAS 422, 2765, 2012
DRs2012		(includes re-reduction of some data originally published in DRs2011)	2011MNRAS.415..854D
DRs2014a	A j	De Rosa, R.J., Patience, J., Wilson, P. A., Schneider, A., Wiktorowicz, S. J.,	2014MNRAS.437.1216D
DRs2014a	+E2	Vigan, A., Marois, C., Song, I., Macintosh, B., Graham, J. R., et al.
DRs2014a		MNRAS 437, 1216, 2014
DRs2014a		(Note: Paper includes data from multiple telescopes/filters. Telescope/filter for
DRs2014a		given date estimated when possible from other papers by authors; otherwise
DRs2014a		approximate filter information and mean telescope aperture of 5m listed.)
DRs2014b	A j	De Rosa, R.J., Patience, J., Ward-Duong, K., Vigan, A., Marois, C., Song, I.,	2014MNRAS.445.3694D
DRs2014b		Macintosh, B., Graham, J.R., Doyon, R., Bessell, M.S., et al.
DRs2014b		MNRAS 445, 3694, 2014
DRs2019	A j	De Rosa, R.J., Nielsen, E.L., Rameau, J., Duchene, G., Greenbaum, A.Z., Wang, J.J.,	2019AJ....158..226D
DRs2019		Ammons, S.M., Bailey, V.P., Barman, T., Bulger, J., Chilcote, J., Cotten, T.,
DRs2019		Doyon, R., Esposito, T.M., Fitzgerald, M.P., Follette, K.B., Gerard, B.L.,
DRs2019		Goodsell, S.J., Graham, J.R., Hibon, P., Horn, J., Hung, L.-W., Ingraham, P.,
DRs2019		Kalas, P., Konopacky, Q., Larkin, J.E., Macintosh, B., Maire, J., Marchis, F.,
DRs2019		Marley, M.S., Marois, C., Metchev, S., Millar-Blanchaer, M.A., Oppenheimer, R.,
DRs2019		Palmer, D., Patience, J., Perrin, M., Poyneer, L., Pueyo, L., Rajan, A., Rantakyro,
DRs2019		F.T., Ren, B., Ruffio, J.-B., Savransky, D., Schneider, A.C., Sivaramakrishnan, A.,
DRs2019		Song, I., Soummer, R., Tallis, M., Thomas, S., Wallace, J.K., Ward-Duong, K.,
DRs2019		Wiktorowicz, S. & Wolff, S.
DRs2019		AJ 158, 226, 2019
DRs2019		MNRAS 445, 3694, 2014

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12586+2819	DRS 50	AB	2015	7	156	612.3	6.39	12.01	A5	TWK	125833.82+281910.4

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

WDS 12586+2819 DRS 50 AB (HD 112734) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12586+2819 DRS 50 AB (HD 112734) : MEASURES

No records found.

WDS 12586+2819 (HD 112734) : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 12586+2819 (HD 112734) : ALADIN DSS IMAGE @ 12^h 58^m 33.82^s +28° 19' 10.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12586+2819 DRS 50 AB (HD 112734) : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		12586+2819	DRS 50	AB	156	612.3	1
Show		12595+2814	WSI 1		42	0.7	14
Show		12595+2804	KPP3882		76	6.5	21
Show		12589+2752	SHN 170		-1	0.1	29
Show		13003+2838	HLG 2		106	55.3	30
Show		12561+2807	HEB 4		-1	0.3	35
Show		13016+2825	SKF1486		19	2.2	42
Show		13005+2900	CVR 131		310	35.3	48
Show		12587+2728	STF1699		12	1.7	51
Show		12559+2907	TDS 682		265	1.3	59
Show		13028+2840	LDS1355		103	23.7	60
Show		13021+2859	HLG 3		281	4.5	62
Show		13019+2735	SHN 26		270	0.6	63
Show		13032+2836	COU 399		304	0.6	65
Show		13025+2858	A 1853		304	1.4	65
Show		12535+2838	LDS3066		299	105.7	70
Show		13038+2837	RAO 581		162	1.9	71
Show		12587+2707	STF1700		84	7.4	73
Show		12538+2742	LDS1340		32	97.6	73
Show		13016+2924	SKF 491		144	8.9	76
Show		12529+2836	FMR 111		178	125.5	77
Show		12532+2859	YSC 237		38	0.1	81
Show		12556+2933	SKF 490		180	4.6	84
Show		12556+2704	SKF2541	AB	202	10.1	86
Show		12522+2757	KPP 900		324	7.5	87
Show		13039+2728	LDS1357		272	3.6	89
Show		12542+2930	LDS1341		179	7.3	92
Show		13052+2749	LDS1359		161	42.4	94
Show		12525+2910	SMH 18		187	13.5	95
Show		13029+2935	SLE 908		234	8.9	96
Show		13014+2652	SKF1485		30	4.3	96
Show		12514+2800	SHN 167		-1	0.4	97
Show		12523+2908	LDS1338	AB	4	16.2	98
Show		12523+2908	LDS1338	AC	221	103.2	98
Show		13059+2836	LDS5769		55	19.1	99
Show		13065+2816	SLE 912		3	15.0	105
Show		13065+2819	SLE 911		152	6.8	105
Show		12595+3004	A 1852		311	1.0	106
Show		13065+2804	SLE 913		79	17.3	107
Show		12528+2936	LDS3064		91	122.4	109
Show		13062+2902	BU 1083	BC	252	0.4	109
Show		13062+2902	HJ 2638	AD	13	41.1	109
Show		13062+2902	LYS 10	AE	219	139.3	109
Show		13062+2902	HJ 2638	A,BC	223	6.2	109
Show		12584+2630	SDK 178		297	15.5	110
Show		13068+2812	LDS1360		14	21.4	110
Show		13068+2836	AG 344		156	19.2	111
Show		13067+2853	HDS1834		152	0.7	112
Show		12587+2626	COU 479		156	0.9	113
Show		12515+2714	ES 439		67	2.1	115
Show		12548+2636	WIS 208		5	794.2	115

WDS 12586+2819 : COMPONENTS

	A
B	pa=158.5° sep=600.75"

12586+2819 A

Name	HD 112734	Coord arcsec 2000	125833.82+281910.4	Mag	6.39	Spectral class	A5 (white)
PmRA	-107.00	PmDE	11.0	SAO	82589	HIP	63320
Tycho2	1995-01936-1	HD	112734	GC	17603	BD	BD+29 2348

Tycho2

Tycho2	1995-01936-1	Pflag		RAmdeg	194.64093526	DEmdeg	28.31956989
PmRA	-107.5	PmDE	11.3	E RAmdeg	4	E DEmdeg	5
E pmRA	1.3	E pmDE	1.2	EpRAm	1991.40	EpDEm	1991.27
Num	13	Q RAmdeg	0.5	Q DEmdeg	0.6	Q pmRA	0.5
Q pmDE	0.6	BTmag	7.212	E BTmag	0.015	VTmag	6.962
E VTmag	0.010	Prox	999	TYC	T	HIP	63320
CCDM		RAdeg	194.64121889	DEdeg	28.31954333	EpRA 1990	1.64
EpDE 1990	1.60	E RAdeg	4.2	E DEdeg	4.5	Posflg
Corr	0.1

SAO

SAO	82589	DelFlag		RA1950		PmRA1950	-0.0058
DE1950		PmDE1950	0.01	Vmag	6.6	SpType	A5
Double code		Source	70	CatNum	17603	DM	BD+29 2348
DMcomp		BDsup		HD	112734	M HD	0
GC	17603	RA1950rad	3.38663238	DE1950rad	0.49897306	PmRA2000	-0.0057
PmDE2000	0.014

Hipparcos

Catalog	H	HIP	63320	Proxy		RAhms	12 58 33.90
DEdms	+28 19 10.4	Vmag	6.94	VarFlag		R Vmag	H
RAdeg	194.641	DEdeg	28.3195	AstroRef		Plx	13.39
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	112734	BD	BD+29 2348
CD		CP		Dm number	+29 2348	VIred	0.26
SpType	A5	R SpType		Coord arcsec 2000	125833.90+281910.4

Hipparcos 2

HIP	63320	Sn	5	So	0	Nc	1
RArad	3.3971303199	DErad	0.4942692547	Plx	14.2	PmRA	-106.2
PmDE	10.9	E RArad	0.47	E DErad	0.38	E Plx	0.54
E pmRA	0.64	E pmDE	0.45	Hpmag	7.0082	E Hpmag	0.0012
SHp	0.009	VA	0	BV	0.256	E BV	0.009
VI	0.29

12586+2819 B

Coord arcsec 2000	125850.49+280951.5		Mag	12.01		PmRA	-110.00		PmDE	22.0
Calc delta mag	5.62		Calc coord	yes