15568+5459 UC 215

15^h 56^m 47.77^s +54° 59' 11.2" P.A. 68.00 sep 22.1 mag 9.23,12.77 Sp G0

Coord 2000	15568+5459	Discov num	UC 215	Comp		Coord arcsec 2000	15 56 47.77 +54 59 11.2
Date first	1999	Date last	2015	Obs	11
Pa first	68	Pa last	68.4	P.A. Now (θ)	68.4°
Sep first	22.2	Sep last	22.078	Sep. Now (ρ)	22.078"
Mag pri	9.23	Mag sec	12.77	delta mag (ΔM)	3.54	Spectral class	G0 (yellow)
Pri motion ra	-058	Sec motion ra	-055
Pri motion dec	+033	Sec motion dec	+038
Notes	V (Proper motion indicates physical)

rPM=0.087 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Draco		SAO	29726		Tycho2	3870-00193-1		Gaia DR2	1597368195026603008
HD	143267		DM	BD+55 1791

WDS 15568+5459 UC 215 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
UC		USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)	...................
UC_2013a	Eu j	Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,	2013AJ....145...44Z
UC_2013a		& Zacharias, M.I. (UCAC4 Catalog)
UC_2013a		AJ 145, 44, 2013
UC_2013b	Eu j	Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D.	2013AJ....146...76H
UC_2013b		AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b		(Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b		UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b		image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b		components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b		letter "f" following the filter information.
UC_2013b		APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b		Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b		than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b		identical values for both components in all filters were removed, as well.
UC_2015	Eu -	Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,	2015AJ....150..101Z
UC_2015		DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015		Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015		AJ 150, 101, 2015
UC_9999	Eu -	temporary UCAC files	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15568+5459	UC 215		1999	1	68	22.2	9.23	12.77		V	155647.77+545911.2
15568+5459	UC 215		2003	2	68	22.2	9.23	12.77		VD	155647.77+545911.2
15568+5459	UC 215		2010	3	68	22.1	9.23	12.77	G0	V	155647.77+545911.2
15568+5459	UC 215		2015	4	69	22.2	9.23	12.77	G0	V	155647.77+545911.2

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

WDS 15568+5459 UC 215 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15568+5459 UC 215 : MEASURES

No records found.

WDS 15568+5459 : VIRTUAL EYEPIECE

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WDS 15568+5459 : ALADIN DSS IMAGE @ 15^h 56^m 47.77^s +54° 59' 11.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15568+5459 UC 215 : 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		15568+5459	UC 215		68	22.1
Show		15590+5435	TDS9709		200	0.7	31
Show		16004+5431	HU 154		298	1.4	42
Show		15511+5514	CVR1649		188	5.0	52
Show		15500+5515	SLW1140		342	22.2	61
Show		15490+5447	GRV1118		334	24.4	62
Show		16029+5427	LDS4627		101	187.8	63
Show		15599+5557	CVR1658		231	3.0	64
Show		15523+5402	CVR 804		303	28.3	70
Show		16055+5511	TOI4045		45	0.3	76
Show		16055+5504	CVR 811		240	8.7	76
Show		16051+5426	ES 743		12	5.6	80
Show		15476+5523	BU 946		129	2.3	82
Show		15544+5337	TDS 792		14	0.8	86
Show		16000+5340	GRV1120		304	9.5	86
Show		16065+5441	MLB 135		96	3.4	87
Show		15510+5341	GRV1119		230	16.6	91
Show		15506+5617	CVR1648		359	3.1	94
Show		16012+5626	KPP3977		20	4.2	95
Show		15485+5606	NSN 671		129	3.3	98
Show		15490+5344	FOX 192		218	8.9	103
Show		16065+5604	YSC 110		142	0.2	105
Show		15515+5640	CVR1651		337	3.4	111
Show		16081+5605	STI2331		19	6.5	117
Show		15563+5656	LDS2363		166	7.8	117
Show		15554+5303	ES 965		328	4.9	118
Show		16103+5439	ES 967		210	8.3	119
Show		15470+5337	ES 742		83	3.4	119
Show		15540+5301	TDS 791		289	0.4	121
Show		15428+5530	STI2327		236	8.5	124
Show		16058+5637	ARG 29		136	24.9	125
Show		15456+5342	FOX 191		127	6.0	125
Show		15474+5325	CVR 170		192	11.1	126
Show		15588+5252	SLW1153		107	97.8	129
Show		15448+5344	STI2328		322	17.4	129
Show		15592+5251	CVR1656		351	3.9	131
Show		15511+5254	STF1984	AB	279	6.4	135
Show		15511+5254	STF1984	AC	97	173.5	135
Show		15598+5246	ES 966		62	8.9	135
Show		16061+5652	TDS 802		306	0.9	138
Show		15565+5717	STF1996	AB	108	19.4	138
Show		15565+5717	STF1996	AC	141	162.0	138
Show		15411+5541	TDS 784		329	1.2	141
Show		15587+5723	LDS2364		358	26.9	145
Show		16132+5422	TDS9800		41	0.9	147
Show		15416+5613	STI2326		156	14.2	149
Show		15490+5714	GRV1117		194	24.3	149
Show		15416+5351	MMA 35		8	31.1	150
Show		16122+5613	SLW1166		122	161.3	150
Show		15520+5234	AG 199		253	9.6	152
Show		15456+5659	CVR 169		31	8.6	153

WDS 15568+5459 : COMPONENTS

	A
B	pa=55.4° sep=14.31"

15568+5459 A

Componente originario normalizzato	AB	Coord arcsec 2000	155647.77+545911.2	Mag	9.23	Spectral class	G0 (yellow)
PmRA	-58.00	PmDE	33.0	SAO	29726	Tycho2	3870-00193-1
HD	143267	DM	BD+55 1791

Tycho2

Tycho2	3870-00193-1	Pflag		RAmdeg	239.19906484	DEmdeg	54.98643874
PmRA	-57.8	PmDE	33.6	E RAmdeg	11	E DEmdeg	11
E pmRA	1.6	E pmDE	1.6	EpRAm	1990.40	EpDEm	1990.50
Num	8	Q RAmdeg	1.0	Q DEmdeg	1.2	Q pmRA	1.0
Q pmDE	1.2	BTmag	9.797	E BTmag	0.022	VTmag	9.228
E VTmag	0.017	Prox	999	TYC	T	HIP
CCDM		RAdeg	239.19930056	DEdeg	54.98636167	EpRA 1990	1.58
EpDE 1990	1.65	E RAdeg	10.8	E DEdeg	10.5	Posflg
Corr	-0.1

SAO

SAO	29726	DelFlag		RA1950		PmRA1950	-0.0075
DE1950		PmDE1950	0.036	Vmag	8.8	SpType	G0
Double code		Source	38	CatNum	8573	DM	BD+55 1791
DMcomp		BDsup		HD	143267	M HD	0
GC		RA1950rad	4.16961403	DE1950rad	0.9621841	PmRA2000	-0.0068
PmDE2000	0.039

15568+5459 B

Componente originario normalizzato	AB		Coord arcsec 2000	155649.14+545919.3		Mag	12.77		PmRA	-55.00
PmDE	38.0		Calc delta mag	3.54		Calc coord	yes