22218+1515 STF 2897

22^h 21^m 48.89^s +15° 15' 09.9" P.A. 98.00 sep 16.9 mag 9.48,10.37 Sp F0V+F3V

Coord 2000	22218+1515	Discov num	STF2897	Comp		Coord arcsec 2000	22 21 48.89 +15 15 09.9
Date first	1825	Date last	2018	Obs	35
Pa first	100	Pa last	98.4	P.A. Now (θ)	98.4°
Sep first	20.0	Sep last	16.89	Sep. Now (ρ)	16.89"
Mag pri	9.48	Mag sec	10.37	delta mag (ΔM)	0.89	Spectral class	F0V+F3V (yellow-white/yellow-white)
Pri motion ra	+003	Sec motion ra	+003
Pri motion dec	-008	Sec motion dec	-008
Notes	V (Proper motion indicates physical)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Tycho2

1682-00722-1

Gaia DR2

2735518104511128960

ADS

15869

WDS 22218+1515 STF 2897 : 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
22218+1515	STF2897		2004	26	98	16.8	9.48	10.37	F2V	D	222148.89+151509.9
22218+1515	STF2897		2010	29	98	16.8	9.48	10.37	F0V+F3V	Z	222148.89+151509.9
22218+1515	STF2897		2016	30	99	16.9	9.48	10.37	F0V+F3V	Z	222148.89+151509.9
22218+1515	STF2897		2018	35	98	16.9	9.48	10.37	F0V+F3V	V	222148.89+151509.9

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

WDS 22218+1515 STF 2897 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22218+1515 STF 2897 : MEASURES

No records found.

WDS 22218+1515 : VIRTUAL EYEPIECE

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WDS 22218+1515 : ALADIN DSS IMAGE @ 22^h 21^m 48.89^s +15° 15' 09.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22218+1515 STF 2897 : 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		22218+1515	STF2897		98	16.9
Show		22227+1457	BPM2447		177	79.3	23
Show		22195+1513	LDS4955	AB	263	138.9	35
Show		22195+1513	LDS4955	AC	187	68.1	35
Show		22199+1441	BRT1359		145	3.4	45
Show		22199+1553	HJ 1750		248	22.5	45
Show		22253+1510	J 206		35	3.6	50
Show		22250+1539	ITF 124		126	3.5	52
Show		22251+1541	ITF 123		239	5.2	55
Show		22257+1547	ITF 125		299	3.9	64
Show		22176+1543	GRV 559		211	35.8	67
Show		22249+1425	GWP3152		261	91.3	67
Show		22267+1458	BPM2450		277	116.1	74
Show		22267+1455	HEI 84		200	4.1	74
Show		22272+1509	STF2905		285	3.4	79
Show		22273+1519	GWP3156		116	20.2	80
Show		22182+1414	BPM2444		30	99.3	81
Show		22180+1618	SMA 163		16	4.4	84
Show		22167+1434	GWP3143		189	71.5	85
Show		22246+1359	BPM2448		55	105.1	87
Show		22239+1637	HEI 83		109	0.8	87
Show		22175+1414	HEI 295		19	3.1	89
Show		22278+1554	TVB 327		327	7.2	95
Show		22232+1338	KPP2646		13	24.7	100
Show		22257+1641	BPM2449		322	98.1	104
Show		22151+1432	GTZ 9		76	9.9	107
Show		22215+1323	GRV 569		249	52.5	112
Show		22175+1649	HEI 192		136	0.1	112
Show		22139+1519	BPM2436		354	76.2	114
Show		22181+1658	J 205		294	2.8	117
Show		22290+1420	HU 1317		124	0.4	118
Show		22154+1631	GTZ 10		191	20.8	120
Show		22227+1717	CVR 943		20	8.1	123
Show		22294+1407	KPP 9		123	4.6	130
Show		22227+1727	DAM 862		11	7.3	133
Show		22306+1436	GWP3163		341	11.1	134
Show		22138+1406	HJ 1745		2	16.1	136
Show		22140+1359	GWP3136		309	9.4	137
Show		22128+1436	HEI 294		88	2.4	137
Show		22241+1729	JNN 136		209	0.1	138
Show		22306+1420	KPP1231		269	9.5	140
Show		22234+1733	HO 182		309	1.5	140
Show		22315+1538	HJ 1775		202	12.7	142
Show		22147+1340	SHN 259		-1	0.2	142
Show		22191+1259	SLW1271		135	10.1	142
Show		22174+1309	BPM2442		195	93.7	142
Show		22287+1333	BPM2451		59	100.6	144
Show		22154+1706	GRV 552		211	20.4	145
Show		22172+1725	BRT1358		33	4.6	146
Show		22144+1659	GWP3138		59	87.2	149
Show		22308+1629	BPM2453		103	45.9	149

WDS 22218+1515 : COMPONENTS

	A
B	pa=98.7° sep=16.31"

22218+1515 A

Componente originario normalizzato	AB	Coord arcsec 2000	222148.89+151509.9	Mag	9.48	Spectral class	F0V (yellow-white)
PmRA	3.00	PmDE	-8.0	Tycho2	1682-00722-1	ADS	15869
DM	BD+14 4785

Tycho2

Tycho2	1682-00722-1	Pflag		RAmdeg	335.45370359	DEmdeg	15.25276305
PmRA	2.9	PmDE	-7.9	E RAmdeg	11	E DEmdeg	13
E pmRA	1.2	E pmDE	1.1	EpRAm	1990.69	EpDEm	1989.95
Num	8	Q RAmdeg	1.1	Q DEmdeg	0.7	Q pmRA	1.2
Q pmDE	0.7	BTmag	9.767	E BTmag	0.023	VTmag	9.479
E VTmag	0.021	Prox	169	TYC	T	HIP
CCDM		RAdeg	335.45369667	DEdeg	15.25278083	EpRA 1990	1.72
EpDE 1990	1.62	E RAdeg	11.2	E DEdeg	13.4	Posflg
Corr	-0.1

CCDM

Ccdm	22218+1515	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.87	DDEs	10.7
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	10.1	Sp	A3	PmNote	*
PmRA	5	PmDE	6	Dm number	+14 4785	Cat1	BD
Name2	+15 2522	Cat2	AGK2/3	HD		M HD
ADS BDS	A15869	M ADS BDS		N IDS		IDS	22170N1445A
HIC

22218+1515 B

Componente originario normalizzato	AB	Coord arcsec 2000	222150.00+151507.4	Mag	10.37	Spectral class	F3V (yellow-white)
PmRA	3.00	PmDE	-8.0	Tycho2	1682-00648-1	Calc delta mag	0.89
Calc coord	yes

Tycho2

Tycho2	1682-00648-1	Pflag		RAmdeg	335.45852133	DEmdeg	15.25206111
PmRA	6.5	PmDE	-11.2	E RAmdeg	24	E DEmdeg	26
E pmRA	1.3	E pmDE	1.2	EpRAm	1986.62	EpDEm	1984.61
Num	7	Q RAmdeg	1.4	Q DEmdeg	1.2	Q pmRA	1.4
Q pmDE	1.2	BTmag	10.772	E BTmag	0.043	VTmag	10.369
E VTmag	0.042	Prox	169	TYC	T	HIP
CCDM		RAdeg	335.45850583	DEdeg	15.25208750	EpRA 1990	1.71
EpDE 1990	1.70	E RAdeg	24.6	E DEdeg	28.3	Posflg
Corr	-0.1

CCDM

Ccdm	22218+1515	RComp		Comp	B	Note1
Note2		Discov num	STF2897	DRAs	2.02	DDEs	8.4
R dRAs	91	Year	1829	Theta	100	Rho	16.9
Obs	10	Vmag	10.9	Sp		PmNote	*
PmRA	5	PmDE	10	Dm number		Cat1
Name2	+14 2500	Cat2	AGK2/3	HD		M HD
ADS BDS	A15869	M ADS BDS		N IDS		IDS	22170N1445B
HIC