10298-0355 STF 1440 (HD 90934)

10^h 29^m 49.23^s -03° 54' 55.2" P.A. 345.00 sep 14.8 mag 7.81,9.17 Sp G0 dist. 145.35 pc (474.13 l.y.)

Coord 2000	10298-0355	Discov num	STF1440	Comp		Coord arcsec 2000	10 29 49.23 -03 54 55.2
Date first	1832	Date last	2017	Obs	28
Pa first	346	Pa last	345.2	P.A. Now (θ)	345.2°
Sep first	15.1	Sep last	14.8	Sep. Now (ρ)	14.8"
Mag pri	7.81	Mag sec	9.17	delta mag (ΔM)	1.36	Spectral class	G0 (yellow)
Pri motion ra	-088	Sec motion ra	-095
Pri motion dec	-033	Sec motion dec	-031
Notes

rPM=0.073 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 90934	Constellation	Sextans	SAO	137604	HIP	51393
Tycho2	4908-01002-1	Gaia DR2	3780897785554443904	HD	90934	GC	14422
BD	BD-03 2934	Distance	145.35	Distance ly	474.13

WDS 10298-0355 STF 1440 (HD 90934) : 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
10298-0355	STF1440		2008	19	345	15.3	7.81	9.17	G0	D	102949.23-035455.2
10298-0355	STF1440		2010	21	346	15.4	7.81	9.17	G0	D	102949.23-035455.2
10298-0355	STF1440		2012	23	346	15.3	7.81	9.17	G0		102949.23-035455.2
10298-0355	STF1440		2015	24	346	15.4	7.81	9.17	G0		102949.23-035455.2
10298-0355	STF1440		2017	26	345	14.8	7.81	9.17	G0		102949.23-035455.2

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

WDS 10298-0355 STF 1440 (HD 90934) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10298-0355 STF 1440 (HD 90934) : MEASURES

No records found.

WDS 10298-0355 (HD 90934) : 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 10298-0355 (HD 90934) : ALADIN DSS IMAGE @ 10^h 29^m 49.23^s -03° 54' 55.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10298-0355 STF 1440 (HD 90934) : 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		10298-0355	STF1440		345	14.8
Show		10300-0413	LDS3994		140	36.1	18
Show		10302-0413	NSN 129		101	1.0	19
Show		10291-0322	J 747		253	3.5	36
Show		10299-0435	GWP1388		64	13.7	40
Show		10323-0411	DAM2414		278	4.4	40
Show		10275-0328	TDS7285		66	1.5	44
Show		10323-0417	RST4457		347	2.1	44
Show		10283-0436	GWP1378		158	35.1	47
Show		10291-0442	RST4456		347	1.1	48
Show		10262-0403	STF1433		264	23.7	55
Show		10289-0300	FIL 25		55	5.6	57
Show		10304-0257	LDS3996		75	2.8	60
Show		10282-0450	DAM 776	AB	233	13.1	60
Show		10282-0450	DAM 776	AC	62	34.2	60
Show		10326-0439	KPP1330		355	10.1	61
Show		10299-0457	J 1565		11	19.9	63
Show		10301-0252	J 1566		270	12.3	63
Show		10316-0253	GWP1392		254	84.1	68
Show		10340-0423	GWP1397		216	27.0	69
Show		10253-0419	HJ 160		290	11.4	74
Show		10310-0232	GWP1390		337	23.6	85
Show		10356-0415	GWP1406		124	17.9	90
Show		10314-0226	A 1350		316	2.6	92
Show		10358-0421	RST4460		133	1.6	93
Show		10358-0437	RST4461		125	1.5	99
Show		10283-0538	SCA 59		127	21.2	108
Show		10290-0541	SCA 60		214	83.1	109
Show		10227-0417	BRT 431		159	5.2	110
Show		10260-0529	SCA 54		313	51.0	110
Show		10356-0508	GWP1405		24	81.8	113
Show		10355-0234	GWP1404		251	122.8	118
Show		10306-0149	BAL 524		159	21.0	127
Show		10277-0601	J 3340	BC	15	4.5	129
Show		10277-0601	SCA 57		354	84.8	131
Show		10264-0155	RST4927		314	0.5	131
Show		10237-0221	GWP1360		308	19.1	131
Show		10247-0542	SCA 51		222	21.3	132
Show		10315-0605	GWP1391		163	14.2	133
Show		10253-0551	LDS3987		183	10.4	135
Show		10325-0605	BU 1073		48	3.6	136
Show		10262-0147	DAM2366		211	1.5	139
Show		10212-0304	BUG 10		164	0.2	140
Show		10317-0136	TVB 227		53	6.9	143
Show		10390-0440	GWP1421		359	28.7	146
Show		10201-0351	TDS7189		159	0.6	146
Show		10336-0610	RST4459	AB	306	0.2	147
Show		10336-0610	RST4459	AB,C	93	4.4	147
Show		10201-0421	HO 531		122	3.1	148
Show		10201-0327	GWP1346		8	15.8	148
Show		10233-0203	GWP1357		282	66.5	149

WDS 10298-0355 : COMPONENTS

	A
B	pa=345.2° sep=14.80"

10298-0355 A

Componente originario normalizzato	AB	Name	HD 90934	Coord arcsec 2000	102949.23-035455.2	Mag	7.81
Spectral class	G0 (yellow)	PmRA	-88.00	PmDE	-33.0	SAO	137604
HIP	51394	Tycho2	4908-01002-1	HD	90934	GC	14422
BD	BD-03 2934

Tycho2

Tycho2	4908-01002-1	Pflag		RAmdeg	157.45512251	DEmdeg	-3.91534602
PmRA	-87.2	PmDE	-30.3	E RAmdeg	6	E DEmdeg	7
E pmRA	1.0	E pmDE	1.2	EpRAm	1990.84	EpDEm	1990.95
Num	12	Q RAmdeg	1.2	Q DEmdeg	1.1	Q pmRA	1.2
Q pmDE	1.2	BTmag	8.279	E BTmag	0.017	VTmag	7.805
E VTmag	0.012	Prox	152	TYC	T	HIP	51394
CCDM	A	RAdeg	157.45532306	DEdeg	-3.91527611	EpRA 1990	1.76
EpDE 1990	1.67	E RAdeg	5.6	E DEdeg	6.7	Posflg
Corr	0.2

SAO

SAO	137604	DelFlag		RA1950		PmRA1950	-0.0059
DE1950		PmDE1950	-0.03	Vmag	8.2	SpType	G0
Double code		Source	70	CatNum	14422	DM	BD-03 2934
DMcomp		BDsup		HD	90934	M HD	0
GC	14422	RA1950rad	2.73707551	DE1950rad	-0.06385179	PmRA2000	-0.0056
PmDE2000	-0.026

Hipparcos

Catalog	H	HIP	51394	Proxy		RAhms	10 29 49.28
DEdms	-03 54 55.0	Vmag	7.71	VarFlag		R Vmag	H
RAdeg	157.455	DEdeg	-3.91527	AstroRef	A	Plx	10.45
CCDM	10298-0355	N CCDM	I	Nsys	2	Ncomp	1
MultFlag	C	Source	P	Qual	A	M HIP
Theta		Rho		HD	90934	BD	BD-03 2934
CD		CP		Dm number	-03 2934	VIred	0.53
SpType	G0	R SpType		Coord arcsec 2000	102949.28-035455.0

Hipparcos 2

HIP	51394	Sn	95	So	3	Nc	1
RArad	2.7481139955	DErad	-0.0683343505	Plx	8.46	PmRA	-96.48
PmDE	-34.35	E RArad	2.3	E DErad	1.54	E Plx	2.63
E pmRA	2.65	E pmDE	1.79	Hpmag	7.8128	E Hpmag	0.0134
SHp	0.061	VA	0	BV	0.449	E BV	0.016
VI	0.52

CCDM

Ccdm	10298-0355	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.22	DDEs	4.2
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.5	Sp	G0	PmNote	*
PmRA	-92	PmDE	-38	Dm number	-03 2934	Cat1	BD
Name2	137604	Cat2	SAO	HD	90934	M HD
ADS BDS	A 7800	M ADS BDS		N IDS		IDS	10248S0324A
HIC	51394

10298-0355 B

Componente originario normalizzato	AB	Coord arcsec 2000	102948.98-035440.9	Mag	9.17	PmRA	-95.00
PmDE	-31.0	HIP	51393	Tycho2	4908-01776-1	Calc delta mag	1.36
Calc coord	yes

Tycho2

Tycho2	4908-01776-1	Pflag		RAmdeg	157.45406006	DEmdeg	-3.91126070
PmRA	-93.7	PmDE	-33.6	E RAmdeg	15	E DEmdeg	17
E pmRA	1.8	E pmDE	1.8	EpRAm	1990.93	EpDEm	1990.80
Num	3	Q RAmdeg	1.9	Q DEmdeg	0.2	Q pmRA	1.9
Q pmDE	0.2	BTmag	9.704	E BTmag	0.029	VTmag	9.170
E VTmag	0.025	Prox	152	TYC	T	HIP	51393
CCDM	B	RAdeg	157.45427667	DEdeg	-3.91118306	EpRA 1990	1.69
EpDE 1990	1.69	E RAdeg	14.8	E DEdeg	17.4	Posflg
Corr	0.3

Hipparcos

Catalog	H	HIP	51393	Proxy		RAhms	10 29 49.03
DEdms	-03 54 40.2	Vmag	9.32	VarFlag		R Vmag	H
RAdeg	157.454	DEdeg	-3.91117	AstroRef	B	Plx	3.22
CCDM	10298-0355	N CCDM	I	Nsys	2	Ncomp	1
MultFlag	C	Source	I	Qual	A	M HIP
Theta		Rho		HD		BD
CD		CP		Dm number		VIred	0.7
SpType		R SpType		Coord arcsec 2000	102949.03-035440.2

Hipparcos 2

HIP	51393	Sn	95	So	3	Nc	1
RArad	2.7480956925	DErad	-0.0682627705	Plx	-6.88	PmRA	-78.29
PmDE	-39.22	E RArad	9.35	E DErad	6.05	E Plx	10.65
E pmRA	9.99	E pmDE	7.01	Hpmag	9.6429	E Hpmag	0.0531
SHp	0	VA	0	BV	0.557	E BV	0.037
VI	0.63

CCDM

Ccdm	10298-0355	RComp		Comp	B	Note1
Note2		Discov num	STF1440	DRAs		DDEs
R dRAs		Year	1832	Theta	347	Rho	15.1
Obs	11	Vmag	10.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 7800	M ADS BDS		N IDS		IDS	10248S0324B
HIC	51393