15052+7904 STF 1933

15^h 05^m 14.43^s +79° 03' 34.1" P.A. 275.00 sep 24.0 mag 9.43,11.75 Sp G0 dist. 143.88 pc (469.34 l.y.)

Coord 2000	15052+7904	Discov num	STF1933	Comp		Coord arcsec 2000	15 05 14.43 +79 03 34.1
Date first	1898	Date last	2017	Obs	16
Pa first	279	Pa last	274.7	P.A. Now (θ)	274.7°
Sep first	24.2	Sep last	24.03	Sep. Now (ρ)	24.03"
Mag pri	9.43	Mag sec	11.75	delta mag (ΔM)	2.32	Spectral class	G0 (yellow)
Pri motion ra	+025	Sec motion ra	-014
Pri motion dec	-032	Sec motion dec	+039
Notes

rPM=1.955

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Ursa Minor		HIP	73816		Tycho2	4562-01513-1		Gaia DR2	1720431102684951424
BD	BD+79 459		Distance	143.88		Distance ly	469.34

WDS 15052+7904 STF 1933 : 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
15052+7904	STF1933		1999	7	276	24.2	9.42	12.70	G0	D	150514.44+790334.2
15052+7904	STF1933		2010	8	276	24.2	9.43	11.75	G0		150514.43+790334.1
15052+7904	STF1933		2015	9	276	24.2	9.43	11.75	G0		150514.43+790334.1
15052+7904	STF1933		2016	15	276	24.2	9.43	11.75	G0		150514.43+790334.1
15052+7904	STF1933		2017	16	275	24.0	9.43	11.75	G0		150514.43+790334.1

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

WDS 15052+7904 STF 1933 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15052+7904 STF 1933 : MEASURES

No records found.

WDS 15052+7904 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 15052+7904 : ALADIN DSS IMAGE @ 15^h 05^m 14.43^s +79° 03' 34.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15052+7904 STF 1933 : 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		15052+7904	STF1933		275	24.0
Show		15118+7849	MFL 188		60	8.7	24
Show		15049+7943	PKO 29		173	5.7	40
Show		15198+7923	MFL 197		94	5.4	46
Show		14544+7940	LDS1805		139	11.2	47
Show		14465+7853	BVD 324		28	18.2	55
Show		15223+7835	KPP 342		323	3.7	58
Show		14490+7830	MFL 184		244	14.0	58
Show		15178+7817	TDS9472		95	1.1	60
Show		14531+7811	HU 908	AB	236	1.6	65
Show		14531+7811	HU 908	AC	141	112.6	65
Show		15038+7751	MFL 175		108	8.4	73
Show		14529+7753	TDS9333		201	0.5	80
Show		14573+8029	MFL 154		34	30.4	88
Show		14558+7733	MFL 180		336	15.5	96
Show		15041+7722	LDS1807		105	53.3	102
Show		15071+8055	KPP1179		168	9.2	112
Show		15051+7703	LDS1809		351	4.2	121
Show		15149+8102	TDS9464		59	0.5	121
Show		14582+8104	SKF1310		199	26.7	122
Show		15195+7710	SKF1235		159	7.1	123
Show		14531+7706	MFL 151		141	5.7	124
Show		15202+7708	LDS1819		226	11.8	125
Show		14552+8107	MLR 340		113	2.4	126
Show		14562+8114	MFL 152		346	29.8	133
Show		15103+7648	LDS1812		160	90.2	136
Show		15004+7635	MFL 190		315	17.4	150
Show		15026+7634	PKO 28		248	5.2	150
Show		15050+7626	MLR 343		278	0.2	158
Show		15082+7624	UC 2938		27	51.8	160
Show		15189+7626	MFL 198		237	11.0	164
Show		14517+8145	MFL 199		317	20.4	166
Show		14529+7622	MFL 192		229	13.8	166
Show		14557+7618	HDS2107		141	0.2	168
Show		15079+7612	MET 10	Aa,Ab	133	0.4	172
Show		15079+7612	LEP 72	AB	2	116.4	172
Show		15079+7612	LAF 53	AC	126	9.5	172
Show		15079+7612	LWR 13	AD	19	14.6	172
Show		15231+7620	MFL 148		143	60.0	174
Show		14471+8207	MFL 191		141	9.6	189
Show		15144+8213	UC 2967		207	47.9	191
Show		14581+7549	BVD 325		19	23.3	196
Show		14543+8224	MFL 176		161	14.4	203
Show		14481+8223	MLR 339		220	0.2	204
Show		14594+8228	MLR 341		293	0.6	205
Show		14503+8231	HZE 2		119	1.9	211
Show		15012+8237	MFL 187		223	29.1	214
Show		14495+8235	KPP3937		302	16.7	215
Show		15021+7528	LDT 8	Ea,Eb	136	0.6	216
Show	Baekdu	14568+7454	S 666		34	167.6	252
Show		15130+7452	KPP3288		1	4.0	253

WDS 15052+7904 : COMPONENTS

	A
B	pa=293.4° sep=4.95"

15052+7904 A

Componente originario normalizzato	AB	Coord arcsec 2000	150514.43+790334.1	Mag	9.43	Spectral class	G0 (yellow)
PmRA	25.00	PmDE	-32.0	HIP	73816	Tycho2	4562-01513-1
BD	BD+79 459

Tycho2

Tycho2	4562-01513-1	Pflag		RAmdeg	226.31015528	DEmdeg	79.05950111
PmRA	25.4	PmDE	-28.6	E RAmdeg	12	E DEmdeg	11
E pmRA	1.3	E pmDE	1.4	EpRAm	1990.51	EpDEm	1990.62
Num	8	Q RAmdeg	0.8	Q DEmdeg	1.3	Q pmRA	0.9
Q pmDE	1.3	BTmag	9.979	E BTmag	0.023	VTmag	9.425
E VTmag	0.018	Prox	254	TYC	T	HIP	73816
CCDM	A	RAdeg	226.30985028	DEdeg	79.05956611	EpRA 1990	1.76
EpDE 1990	1.77	E RAdeg	12.3	E DEdeg	11.0	Posflg
Corr	-0.1

Hipparcos

Catalog	H	HIP	73816	Proxy		RAhms	15 05 14.36
DEdms	+79 03 34.5	Vmag	9.38	VarFlag		R Vmag	H
RAdeg	226.31	DEdeg	79.0596	AstroRef	A	Plx	6.08
CCDM	15052+7904	N CCDM	I	Nsys	2	Ncomp	1
MultFlag	C	Source	P	Qual	D	M HIP
Theta		Rho		HD		BD	BD+79 459
CD		CP		Dm number	+79 459	VIred	0.53
SpType	G0	R SpType		Coord arcsec 2000	150514.36+790334.5

Hipparcos 2

HIP	73816	Sn	95	So	3	Nc	1
RArad	3.9498515073	DErad	1.3798497975	Plx	6.95	PmRA	23.82
PmDE	-29.68	E RArad	0.97	E DErad	1	E Plx	1.08
E pmRA	0.98	E pmDE	1.16	Hpmag	9.4947	E Hpmag	0.0295
SHp	0.025	VA	0	BV	0.54	E BV	0.03
VI	0.61

CCDM

Ccdm	15052+7904	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.20	DDEs	-25.0
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.3	Sp	G0	PmNote	*
PmRA	8	PmDE	-14	Dm number	+79 459	Cat1	BD
Name2	+79 412	Cat2	AGK2/3	HD		M HD
ADS BDS	B 7180	M ADS BDS		N IDS		IDS	15086N7927A
HIC	73816

15052+7904 B

Componente originario normalizzato	AB		Coord arcsec 2000	150512.83+790336.1		Mag	11.75		PmRA	-14.00
PmDE	39.0		Calc delta mag	2.32		Calc coord	yes

CCDM

Ccdm	15052+7904	RComp		Comp	B	Note1
Note2		Discov num	STF1933	DRAs		DDEs
R dRAs		Year	1905	Theta	279	Rho	24.2
Obs	2	Vmag	10.8	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	B 7180	M ADS BDS	N	N IDS		IDS	15086N7927B
HIC	73803