22295+8050 STF 2927

22^h 29^m 28.43^s +80° 50' 23.5" P.A. 313.00 sep 16.3 mag 9.39,10.67 Sp A2 dist. 763.36 pc (2490.08 l.y.)

Coord 2000	22295+8050	Discov num	STF2927	Comp		Coord arcsec 2000	22 29 28.43 +80 50 23.5
Date first	1831	Date last	2016	Obs	25
Pa first	316	Pa last	313.3	P.A. Now (θ)	313.3°
Sep first	14.0	Sep last	16.3	Sep. Now (ρ)	16.3"
Mag pri	9.39	Mag sec	10.67	delta mag (ΔM)	1.28	Spectral class	A2 (white)
Pri motion ra	+014	Sec motion ra	+015
Pri motion dec	+007	Sec motion dec	+007
Notes	V (Proper motion indicates physical)

rPM=0.06 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Cepheus		HIP	111016		Tycho2	4612-00873-1		Gaia DR2	2286822149545061888
BD	BD+80 724		Distance	763.36		Distance ly	2490.08

WDS 22295+8050 STF 2927 : 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
22295+8050	STF2927		2003	16	315	15.5	9.39	10.67	A2	D	222928.43+805023.5
22295+8050	STF2927		2010	18	315	15.4	9.39	10.67	A2		222928.43+805023.5
22295+8050	STF2927		2016	21	313	16.3	9.39	10.67	A2		222928.43+805023.5

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

WDS 22295+8050 STF 2927 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22295+8050 STF 2927 : MEASURES

No records found.

WDS 22295+8050 : VIRTUAL EYEPIECE

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

WDS 22295+8050 : ALADIN DSS IMAGE @ 22^h 29^m 28.43^s +80° 50' 23.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22295+8050 STF 2927 : 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		22295+8050	STF2927		313	16.3
Show		22287+8058	LOC 517		25	2.3	9
Show		22429+8105	LOC 532		288	1.2	35
Show		22410+8115	LDS2002		83	13.3	38
Show		22455+8046	LOC 535		217	1.6	39
Show		22318+8011	HDS3194		193	0.4	41
Show		22394+8124	MCA 72		95	0.1	41
Show		22487+8111	LDS2011		148	8.1	50
Show		22445+8009	MLR 265		118	0.3	56
Show		22462+8138	LDS2009		65	3.2	61
Show		22364+8150	LOC 518		222	54.1	62
Show		22186+7941	MLR 258		39	0.4	75
Show		22223+7931	MLR 261		112	0.5	82
Show		22484+7933	TDS1185		129	1.4	91
Show		22482+7916	TDT3710		222	0.8	107
Show		22442+7907	TDS1182		48	1.0	110
Show		22302+7900	LDS1990		80	12.9	111
Show		22417+8243	LDS2004	AB	340	6.7	115
Show		22417+8243	LOC 572	AC	5	65.5	115
Show		22417+8243	LOC 572	BC	7	59.5	115
Show		22261+8252	LDS1986		162	39.5	121
Show		22267+7847	DRS 23	AB	211	0.3	124
Show		22429+7847	LOC 528		284	6.3	129
Show		22095+7852	HU 777		249	0.4	130
Show		22382+7831	KPP4283		330	5.1	142
Show		22475+8309	STT 482	AB	39	3.9	144
Show		22475+8309	GUI 37	AC	355	340.6	144
Show		22438+7831	STT 481		276	2.3	145
Show		22153+7830	HJ 3107		186	8.9	146
Show		22282+7824	LOC 516		27	1.1	147
Show		22185+7817	BVD 340		29	13.1	157
Show		22174+7815	TDT3448		339	1.7	159
Show		22155+7808	LOC 507		315	26.1	167
Show		22119+7804	UC 4675		195	27.8	173
Show		22195+7748	TDS1169		35	1.3	185
Show		22421+7747	LOC 527	BC	83	2.1	187
Show		22185+7729	LOC 505		348	1.1	205
Show		22131+7727	LOC 504		295	3.1	209
Show		22151+7707	LOC 506		194	9.9	228
Show		22408+7654	UC 4789		345	47.3	239
Show		22287+8454	WIS 368		252	637.0	244
Show		22374+7644	A 784		52	0.3	248
Show		22228+8504	HDS3171		102	0.1	254
Show		22466+7639	LOC 525		34	14.9	257
Show		22359+7630	HDS3210		11	0.2	262
Show		22107+8513	LDS1974		347	13.2	264
Show		22204+8529	LOC 521		24	35.4	279
Show		22238+8534	LDS1985	AB	151	88.7	285
Show		22238+8534	WIS 366	AC	185	697.2	285
Show		22485+7608	LOC 523		248	4.1	288
Show		22209+7602	MLR 259		127	1.7	290

WDS 22295+8050 : COMPONENTS

	A
B	pa=350.4° sep=11.34"

22295+8050 A

Componente originario normalizzato	AB	Coord arcsec 2000	222928.43+805023.5	Mag	9.39	Spectral class	A2 (white)
PmRA	14.00	PmDE	7.0	HIP	111016	Tycho2	4612-00873-1
BD	BD+80 724

Tycho2

Tycho2	4612-00873-1	Pflag		RAmdeg	337.36843784	DEmdeg	80.83987435
PmRA	15.2	PmDE	6.9	E RAmdeg	10	E DEmdeg	11
E pmRA	1.4	E pmDE	1.3	EpRAm	1991.01	EpDEm	1990.76
Num	7	Q RAmdeg	0.7	Q DEmdeg	1.3	Q pmRA	0.7
Q pmDE	1.3	BTmag	9.696	E BTmag	0.021	VTmag	9.388
E VTmag	0.018	Prox	156	TYC	T	HIP	111016
CCDM	A	RAdeg	337.36821750	DEdeg	80.83985833	EpRA 1990	1.69
EpDE 1990	1.65	E RAdeg	10.3	E DEdeg	10.8	Posflg
Corr	0.1

Hipparcos

Catalog	H	HIP	111016	Proxy		RAhms	22 29 28.37
DEdms	+80 50 23.5	Vmag	9.33	VarFlag		R Vmag	H
RAdeg	337.368	DEdeg	80.8399	AstroRef	A	Plx	4.66
CCDM	22294+8050	N CCDM	I	Nsys	2	Ncomp	1
MultFlag	C	Source	P	Qual	A	M HIP
Theta		Rho		HD		BD	BD+80 724
CD		CP		Dm number	+80 724	VIred	0.2
SpType	A2	R SpType		Coord arcsec 2000	222928.37+805023.5

Hipparcos 2

HIP	111016	Sn	95	So	3	Nc	1
RArad	5.8881857751	DErad	1.4109216711	Plx	-1.31	PmRA	17.03
PmDE	4.13	E RArad	1.82	E DErad	1.86	E Plx	2.07
E pmRA	2.4	E pmDE	2.49	Hpmag	9.4033	E Hpmag	0.0158
SHp	0.093	VA	0	BV	0.285	E BV	0.027
VI	0.32

22295+8050 B

Componente originario normalizzato	AB		Coord arcsec 2000	222927.64+805034.7		Mag	10.67		PmRA	15.00
PmDE	7.0		Calc delta mag	1.28		Calc coord	yes