15093+7227 STF 1928 (HD 135319)

15^h 09^m 17.20^s +72° 27' 16.4" P.A. 275.00 sep 6.5 mag 9.56,10.24 Sp G5

Coord 2000	15093+7227	Discov num	STF1928	Comp		Coord arcsec 2000	15 09 17.20 +72 27 16.4
Date first	1832	Date last	2017	Obs	30
Pa first	278	Pa last	274.6	P.A. Now (θ)	274.6°
Sep first	6.6	Sep last	6.529	Sep. Now (ρ)	6.529"
Mag pri	9.56	Mag sec	10.24	delta mag (ΔM)	0.68	Spectral class	G5 (yellow)
Pri motion ra	-030	Sec motion ra	-030
Pri motion dec	+016	Sec motion dec	+016
Notes	T (Parallax indicates physical)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 135319		Constellation	Ursa Minor		SAO	8177		Tycho2	4414-00615-1
Gaia DR2	1697072489253422208		HD	135319		GC	20431

WDS 15093+7227 STF 1928 (HD 135319) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
STFA		(F. Struve DD - Appendix list #1)	...................
STFB		(F. Struve DD - Appendix list #2)	...................
StF1833A	Ma -	Struve, F.G.W.	1833MmRAS...5...13H
StF1833A	+Mc	cited by Herschel (MemRAS 5, 13, 1833)
StF1833B	Ma -	Struve, F.G.W.	1833AN.....10..389B
StF1833B		cited by Bessel (AN 10, 389, 1833)
StF1837	Ma -	Struve, F.G.W.	1837AN.....14...249
StF1837		Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837		(Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A	Ma -	Struve, F.G.W.	1844QB43.S66.......
StF1844A		cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A	Ma -	Struve, F.G.W.	.
StF1852A		cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A	Ma -	Struve, F.G.W.	1865AN.....64...81E
StF1865A		cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A	Ma -	Struve, F.G.W.	1875AN.....85..323D
StF1875A		cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878	Ma -	Struve, F.G.W.	.
StF1878		Pulkova Observations 9, 1878
StF1878B	Ma -	Struve, F.G.W.	1878Obs.....2..239G
StF1878B		cited by Gledhill (Obs 2, 239, 1878)
StF1880A	Ma -	Struve, F.G.W.	1880Obs.....3..535G
StF1880A		cited by Gledhill (Obs 3, 535, 1880)
StF1906A	Ma -	Struve, F.G.W.	1906QB821.B972.....
StF1906A		cited in BDS (Burnham Double Star Cat.), 1906
StF1906B	Ma -	Struve, F.G.W.	1906MmRAS..56....1L
StF1906B		cited by Lewis (MemRAS 56, 1, 1906)
StF1922A	Ma -	Struve, F.G.W.	1922AN....216...49R
StF1922A		cited by Rabe (AN 216, 49, 1922)
StF1932A	Ma -	Struve, F.G.W.	1932QB821.A43......
StF1932A		cited in ADS (Aitken Double Star Cat.), 1932
StF2002	- -	Weis, J.
StF2002		F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002		USNO Library : QB 821 .S8 W49 2002
StF2022	- -	email note from Jan Weis: 6 July 2022
StF9999	Ma -	Struve, F.G.W.	...................
StF9999		Unpublished, manuscript or reference not found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15093+7227	STF1928		1999	20	274	6.4	9.56	10.24	G5	D	150917.20+722716.4
15093+7227	STF1928		2011	21	275	6.5	9.56	10.24	G5	D	150917.20+722716.4
15093+7227	STF1928		2017	24	275	6.5	9.56	10.24	G5	W	150917.20+722716.4

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

WDS 15093+7227 STF 1928 (HD 135319) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15093+7227 STF 1928 (HD 135319) : MEASURES

No records found.

WDS 15093+7227 (HD 135319) : 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 15093+7227 (HD 135319) : ALADIN DSS IMAGE @ 15^h 09^m 17.20^s +72° 27' 16.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15093+7227 STF 1928 (HD 135319) : 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		15093+7227	STF1928		275	6.5	1
Show		15139+7229	LDS1813		120	7.3	21
Show		15009+7225	TDS9373		359	0.8	38
Show		15004+7232	UC 2896		17	25.2	41
Show		15035+7304	A 1115		327	2.1	46
Show		15010+7303	TOK 806		115	0.3	52
Show		15207+7216	LDS1818		202	4.7	54
Show		15046+7130	LDS1806		202	23.3	63
Show		15226+7254	HDS2163		177	0.2	66
Show		15188+7138	LDS1817		21	3.5	66
Show		15232+7258	MLR 190		219	1.3	69
Show		15081+7341	LDS1810		118	8.1	76
Show		15240+7314	KPP1165		77	9.1	81
Show		15160+7111	LDS1815		49	10.0	83
Show		15173+7113	H 5 86	AB	130	50.6	84
Show		15173+7113	H 5 86	AC	114	95.2	84
Show		15185+7115	FOX9053		87	4.6	84
Show		15238+7325	A 1368		257	5.8	87
Show		15060+7101	KPP1020		95	8.2	88
Show		14584+7108	STF1906	AB	203	16.9	94
Show		14584+7108	STF1906	AC	262	72.1	94
Show		15285+7153	SKF1237		107	3.1	95
Show		15233+7401	KPP3956		186	58.6	112
Show		15184+7044	LDS1816		267	42.9	113
Show		14568+7050	STF1905		163	3.0	114
Show		15102+7422	LDS1811		94	3.2	116
Show		15076+7028	UC 2931		346	12.1	120
Show		15021+7427	UC 2902		280	72.2	124
Show		14518+7052	KPP2007		104	16.0	127
Show	Kochab	14507+7409	BUP 159		341	212.3	130
Show		15283+7046	LDS1822	AB	135	112.0	136
Show		15283+7046	LDS1822	Aa,Ab	76	1.1	136
Show		15253+7428	A 1121		63	2.3	138
Show		15257+7033	LDS1820		301	58.2	139
Show		15189+7441	TDS9478		25	0.6	140
Show		15130+7452	KPP3288		1	4.0	146
Show	Baekdu	14568+7454	S 666		34	167.6	156
Show		15114+6951	KPP1005		330	8.1	157
Show		15061+6930	UC 2918		199	31.3	178
Show		14536+6946	STF1897		318	36.0	179
Show		15021+7528	LDT 8	Ea,Eb	136	0.6	184
Show		14534+6928	PRZ 12		203	34.7	196
Show		15157+6912	A 1118		58	0.8	199
Show		15001+6908	TDS9365		95	1.9	204
Show		14553+6914	HDS2105	AB	152	1.8	206
Show		14553+6914	HDS2105	Aa,Ab	136	0.1	206
Show		14581+7549	BVD 325		19	23.3	208
Show		14582+6857	UC 2885		69	33.2	218
Show		15079+7612	MET 10	Aa,Ab	133	0.4	225
Show		15079+7612	LEP 72	AB	2	116.4	225
Show		15079+7612	LAF 53	AC	126	9.5	225

WDS 15093+7227 : COMPONENTS

	A
B	pa=284.9° sep=2.03"

15093+7227 A

Componente originario normalizzato	AB	Name	HD 135319	Coord arcsec 2000	150917.20+722716.4	Mag	9.56
Spectral class	G5 (yellow)	PmRA	-30.00	PmDE	16.0	SAO	8177
Tycho2	4414-00615-1	HD	135319	GC	20431	DM	BD+72 672

Tycho2

Tycho2	4414-00615-1	Pflag		RAmdeg	227.32167697	DEmdeg	72.45456616
PmRA	-32.4	PmDE	16.3	E RAmdeg	12	E DEmdeg	13
E pmRA	1.4	E pmDE	1.5	EpRAm	1990.89	EpDEm	1990.77
Num	4	Q RAmdeg	0.7	Q DEmdeg	1.1	Q pmRA	0.7
Q pmDE	1.0	BTmag	9.967	E BTmag	0.023	VTmag	9.558
E VTmag	0.021	Prox	65	TYC	T	HIP
CCDM		RAdeg	227.32192528	DEdeg	72.45452833	EpRA 1990	1.67
EpDE 1990	1.63	E RAdeg	11.9	E DEdeg	12.6	Posflg
Corr	0.0

SAO

SAO	8177	DelFlag		RA1950		PmRA1950	-0.0084
DE1950		PmDE1950	0.019	Vmag	9.2	SpType	G5
Double code		Source	70	CatNum	20431	DM	BD+72 672
DMcomp		BDsup		HD	135319	M HD	0
GC	20431	RA1950rad	3.96771103	DE1950rad	1.26785967	PmRA2000	-0.0071
PmDE2000	0.021

CCDM

Ccdm	15093+7227	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.85	DDEs	16.8
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.7	Sp	G5	PmNote	*
PmRA	-37	PmDE	20	Dm number	+72 672	Cat1	BD
Name2	8177	Cat2	SAO	HD	135319	M HD
ADS BDS	A 9531	M ADS BDS		N IDS		IDS	15094N7250A
HIC

15093+7227 B

Componente originario normalizzato	AB		Coord arcsec 2000	150916.77+722716.9		Mag	10.24		PmRA	-30.00
PmDE	16.0		Tycho2	4414-02316-1		Calc delta mag	0.68		Calc coord	yes

Tycho2

Tycho2	4414-02316-1	Pflag		RAmdeg	227.31570553	DEmdeg	72.45471198
PmRA	-32.7	PmDE	16.1	E RAmdeg	22	E DEmdeg	24
E pmRA	1.8	E pmDE	2.0	EpRAm	1990.16	EpDEm	1990.03
Num	3	Q RAmdeg	0.5	Q DEmdeg	1.1	Q pmRA	0.6
Q pmDE	1.1	BTmag	10.910	E BTmag	0.043	VTmag	10.235
E VTmag	0.034	Prox	65	TYC	T	HIP
CCDM		RAdeg	227.31595639	DEdeg	72.45467444	EpRA 1990	1.67
EpDE 1990	1.60	E RAdeg	22.2	E DEdeg	24.3	Posflg
Corr	0.0

CCDM

Ccdm	15093+7227	RComp		Comp	B	Note1
Note2		Discov num	STF1928	DRAs		DDEs
R dRAs		Year	1832	Theta	276	Rho	6.7
Obs	9	Vmag	10.4	Sp		PmNote
PmRA	-49	PmDE	15	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 9531	M ADS BDS		N IDS		IDS	15094N7250B
HIC