09499+1620 STF 1384

09^h 49^m 56.91^s +16° 19' 55.8" P.A. 183.00 sep 11.6 mag 9.76,10.02 Sp G0

Coord 2000	09499+1620	Discov num	STF1384	Comp		Coord arcsec 2000	09 49 56.91 +16 19 55.8
Date first	1828	Date last	2017	Obs	37
Pa first	181	Pa last	182.7	P.A. Now (θ)	182.7°
Sep first	11.8	Sep last	11.64	Sep. Now (ρ)	11.64"
Mag pri	9.76	Mag sec	10.02	delta mag (ΔM)	0.26	Spectral class	G0 (yellow)
Pri motion ra	+009	Sec motion ra	+007
Pri motion dec	-017	Sec motion dec	-018
Notes

rPM=0.116 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Leo

Tycho2

1411-00814-1

Gaia DR2

619890709981625344

ADS

7531

WDS 09499+1620 STF 1384 : 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
09499+1620	STF1384		2004	23	182	11.9	9.76	10.02	G0	D	094956.91+161955.8
09499+1620	STF1384		2012	27	182	11.7	9.76	10.02	G0	D	094956.91+161955.8
09499+1620	STF1384		2014	28	182	11.9	9.76	10.02	G0		094956.91+161955.8
09499+1620	STF1384		2015	30	182	11.8	9.76	10.02	G0		094956.91+161955.8
09499+1620	STF1384		2016	35	182	11.8	9.76	10.02	G0		094956.91+161955.8
09499+1620	STF1384		2017	37	183	11.6	9.76	10.02	G0		094956.91+161955.8

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

WDS 09499+1620 STF 1384 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 09499+1620 STF 1384 : MEASURES

No records found.

WDS 09499+1620 : VIRTUAL EYEPIECE

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

WDS 09499+1620 : ALADIN DSS IMAGE @ 09^h 49^m 56.91^s +16° 19' 55.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 09499+1620 STF 1384 : 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		09499+1620	STF1384		183	11.6
Show		09500+1634	STF1385		327	1.0	14
Show		09484+1631	UC 1832		328	30.6	26
Show		09499+1650	STT 207		321	24.8	31
Show		09521+1628	STF1390	AB	207	2.2	33
Show		09521+1628	SE 5	AC	41	11.3	33
Show		09524+1608	CVR 543		48	8.6	38
Show		09500+1658	COU 937		117	1.5	38
Show		09467+1632	TOK 531		243	999.9	49
Show		09531+1555	DAM1824		57	2.7	53
Show		09532+1552	DAM1827		74	2.6	55
Show		09526+1541	DAM1819		291	4.6	55
Show		09536+1549	OCC 721		-1	0.1	61
Show		09535+1657	CHR 219		45	0.2	64
Show		09529+1534	OCC 641		-1	0.1	64
Show		09465+1534	HJ 142		125	18.3	68
Show		09517+1729	LBU 13	AB	302	55.4	73
Show		09517+1729	DAM 14	AC	296	92.0	73
Show		09517+1729	LBU 13	AD	299	106.1	73
Show		09454+1541	UC 136		69	35.2	77
Show		09450+1647	CVR1238		244	3.6	77
Show		09554+1636	WAM 3		218	3.6	79
Show		09534+1724	OCC 662		-1	-1.0	82
Show		09532+1732	DAM1826		39	3.2	87
Show		09562+1606	KPP 920		13	7.6	92
Show		09434+1543	SKF2686		234	1.8	102
Show		09572+1626	GWP1256		36	21.5	105
Show		09537+1445	HEI 153		121	3.0	110
Show		09514+1808	SLW 399		243	75.3	110
Show		09423+1705	STT 206		224	17.9	119
Show		09431+1509	SLW 386		162	61.2	122
Show		09493+1824	LDS3933		85	7.9	125
Show		09476+1419	MRL 2		102	0.4	126
Show		09425+1728	GRV1288		20	29.8	127
Show		09580+1713	SLW 413		332	173.6	127
Show		09516+1825	UC 1838		162	23.7	128
Show		09470+1820	SKF1723		320	1.5	128
Show		09528+1821	ZUC 7		108	1.3	128
Show		09416+1532	LDS3915		67	24.1	132
Show		09494+1832	HDS1419		173	0.0	132
Show		09431+1453	LDS3918		172	4.1	133
Show		09468+1410	GWP1235		12	56.3	139
Show		09402+1627	KPP2619		222	24.1	140
Show		09599+1618	DAM1901		160	4.9	143
Show		09599+1610	A 2482		40	0.8	145
Show		09425+1803	TDS6757		128	0.4	149
Show		10006+1611	COU 6		282	1.2	153
Show		09476+1351	HEI 58		344	2.4	153
Show		09415+1753	A 2481		342	0.4	153
Show		09395+1701	SLW 377		82	126.4	156
Show		09407+1500	BPMA 38		57	151.0	156

WDS 09499+1620 : COMPONENTS

	A
B	pa=182.6° sep=11.64"

09499+1620 A

Componente originario normalizzato	AB	Coord arcsec 2000	094956.91+161955.8	Mag	9.76	Spectral class	G0 (yellow)
PmRA	9.00	PmDE	-17.0	Tycho2	1411-00814-1	ADS	7531
DM	BD+17 2143

Tycho2

Tycho2	1411-00814-1	Pflag		RAmdeg	147.48710884	DEmdeg	16.33215467
PmRA	9.8	PmDE	-14.6	E RAmdeg	14	E DEmdeg	20
E pmRA	1.1	E pmDE	1.1	EpRAm	1989.82	EpDEm	1986.78
Num	10	Q RAmdeg	0.9	Q DEmdeg	2.0	Q pmRA	1.0
Q pmDE	2.0	BTmag	10.439	E BTmag	0.033	VTmag	9.759
E VTmag	0.026	Prox	118	TYC	T	HIP
CCDM		RAdeg	147.48708361	DEdeg	16.33219250	EpRA 1990	1.66
EpDE 1990	1.23	E RAdeg	13.5	E DEdeg	20.8	Posflg
Corr	0.2

CCDM

Ccdm	09499+1620	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.86	DDEs	-4.7
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.4	Sp		PmNote	*
PmRA	0	PmDE	-34	Dm number	+17 2143	Cat1	BD
Name2	+16 1045	Cat2	AGK2/3	HD		M HD
ADS BDS	A 7531	M ADS BDS		N IDS		IDS	09445N1648A
HIC

09499+1620 B

Componente originario normalizzato	AB		Coord arcsec 2000	094956.87+161944.2		Mag	10.02		PmRA	7.00
PmDE	-18.0		Tycho2	1411-01123-1		Calc delta mag	0.26		Calc coord	yes

Tycho2

Tycho2	1411-01123-1	Pflag		RAmdeg	147.48696357	DEmdeg	16.32888301
PmRA	4.5	PmDE	-14.3	E RAmdeg	17	E DEmdeg	26
E pmRA	1.2	E pmDE	1.2	EpRAm	1989.17	EpDEm	1984.57
Num	7	Q RAmdeg	1.9	Q DEmdeg	1.9	Q pmRA	1.9
Q pmDE	1.9	BTmag	10.910	E BTmag	0.046	VTmag	10.018
E VTmag	0.031	Prox	118	TYC	T	HIP
CCDM		RAdeg	147.48695278	DEdeg	16.32891889	EpRA 1990	1.67
EpDE 1990	1.23	E RAdeg	17.1	E DEdeg	26.7	Posflg
Corr	0.2

CCDM

Ccdm	09499+1620	RComp		Comp	B	Note1
Note2		Discov num	STF1384	DRAs	2.84	DDEs	-16.6
R dRAs	91	Year	1828	Theta	182	Rho	11.8
Obs	7	Vmag	10.1	Sp		PmNote	*
PmRA	0	PmDE	-34	Dm number		Cat1
Name2	+16 1044	Cat2	AGK2/3	HD		M HD
ADS BDS	A 7531	M ADS BDS		N IDS		IDS	09445N1648B
HIC