09388+1047 STT 204 AB (HD 83452)

09^h 38^m 45.69^s +10° 46' 39.8" P.A. 99.00 sep 8.3 mag 6.70,10.70 Sp A5III-IV dist. 94.34 pc (307.74 l.y.)

Coord 2000	09388+1047	Discov num	STT 204	Comp	AB	Coord arcsec 2000	09 38 45.69 +10 46 39.8
Date first	1843	Date last	2016	Obs	25
Pa first	98	Pa last	98.9	P.A. Now (θ)	98.9°
Sep first	7.0	Sep last	8.332	Sep. Now (ρ)	8.332"
Mag pri	6.70	Mag sec	10.70	delta mag (ΔM)	4	Spectral class	A5III-IV (white)
Pri motion ra	-076	Sec motion ra
Pri motion dec	-063	Sec motion dec
Notes

Nature of this double is uncertain.

09388+1047 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 83452	98690	09 38 46 +10 46 40	STT 204 AB	2016	25	99	8.3	6.70	10.70	4.00		<===
Show		98690	09 38 46 +10 46 40	WAL 56 AC	2015	7	81	85.7	6.70	10.65	3.95

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 83452	Constellation	Leo	SAO	98690	HIP	47336
Tycho2	0824-01224-1	Gaia DR2	589595213266676352	HD	83452	BD	BD+11 2071
Distance	94.34	Distance ly	307.74

WDS 09388+1047 STT 204 AB (HD 83452) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
STTA		(O. Struve DD - Appendix list)	...................
Stt1864	Ma -	Struve, O.	1864MNRAS..24..149S
Stt1864		MNRAS 24, 149, 1864
Stt1866	orb -	Struve, O.	.
Stt1866		Bull. Imp. Acad. Sci. St. Petersburg, 1866
Stt1874	orb -	Struve, O.	.
Stt1874		Compte Rendus 79, 1467, 1874
Stt1875	orb -	Struve, O.	1875MNRAS..35..367S
Stt1875		MNRAS 35, 367, 1875
Stt1878	Ma -	Struve, O.	1878ObPul...9....1S
Stt1878		Pulkova Observations 9, 1, 1878
Stt1879A	Ma -	Struve, O.	1879Obs.....2..304G
Stt1879A		cited by Gledhill (Obs 2, 304, 1879)
Stt1879B	Ma -	Struve, O.	1879Obs.....3..245G
Stt1879B		cited by Gledhill (Obs 3, 245, 1879)
Stt1879C	Ma -	Struve, O.	1879Obs.....2..344G
Stt1879C		cited by Gledhill (Obs 2, 344, 1879)
Stt1880A	Ma -	Struve, O.	1880Obs.....2..605H
Stt1880A		cited by Hunt (Obs. 3, 605, 1880)
Stt1880B	Ma -	Struve, O.	1880Obs.....3..535G
Stt1880B		cited by Gledhill (Obs 3, 535, 1880)
Stt1880C	Ma -	Struve, O.	1880MNRAS..40..497B
Stt1880C		cited by Burnham (MNRAS 40, 497, 1880)
Stt1884A	Ma -	Struve, O.	1884AReg...22..216S
Stt1884A		cited by Sadler (Astr. Register 22, 216, 1884)
Stt1893a	Ma j	Struve, O.	1893ObPul..10....1S
Stt1893a		Pulkova Obs. Observations 10, 1, 1893
Stt1906A	Ma -	Struve, O.	1906MmRAS..56....1L
Stt1906A		cited by Lewis (MemRAS 56, 1, 1906)
Stt1906B	Ma j	Struve, O.	1906QB821.B972.....
Stt1906B		cited in BDS (Burnham Double Star Cat., 1906)
Stt1908A	Ma -	Struve, O.	1908MNRAS..68..465B
Stt1908A		cited by Barnard (MNRAS 68, 465, 1908)
Stt1913A	Ma -	Struve, O.	1913QB811.B8.......
Stt1913A		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Stt1914A	Ma -	Struve, O.	1914AN....198..107R
Stt1914A		cited by Rabe (AN 198, 107, 1914)
Stt1932A	Ma -	Struve, O.	1932QB821.A43......
Stt1932A		cited in ADS (Aitken Double Star Cat., 1932)
Wal1934	Ma j	Wallenquist, A.	1934AnBos...6....3W
Wal1934		Ann. Bosscha Obs. Lembang 6, Pt.2, 1934
Wal1944a	Zw -	Wallenquist, A.	1954MeUpp...85.....
Wal1944a		Medd. Uppsala Obs. #85, 1944
Wal1944a		(Visual measures with wedge photometer attached to 14-inch refractor. No dates
Wal1944a		given for measures; default date = decade of publication added.)
Wal1944b	Zw -	Wallenquist, A.	1954MeUpp...87.....
Wal1944b		Medd. Uppsala Obs. #87, 1944
Wal1944b		(Visual measures with wedge photometer attached to 14-inch refractor. No dates
Wal1944b		given for measures; default date = decade of publication added.)
Wal1947	Zw -	Wallenquist, A.	1947UppAn...2....2W
Wal1947		Ann. Uppsala Astron. Obs. 2, No.2, 1947
Wal1947		(A catalogue containing results of the two prior series, plus additional measures
Wal1947		with the 14-inch refractor and wedge photometer)
Wal1948	Zw -	Wallenquist, A.	1948UppAn...2....3W
Wal1948		Ann. Uppsala Astron Obs. 2, #3, 1948
Wal1948		(Visual measures of southern double stars made with 17-inch refractor of La Plata
Wal1948		and wedge photometer. No dates listed; default date = decade of publication added)
Wal1950	Zd -	Wallenquist, A.	1950MeUpp..103.....
Wal1950		Medd. Uppsala Obs. #103, 1950
Wal1954	Zw -	Wallenquist, A.	1954UppAn...4Q....W
Wal1954		Ann. Uppsala Astron Obs. 4, #2, 1954
Wal1954		("General Catalogue of Differences in Magnitude of Double Stars". Weighted mean
Wal1954		values from numerous sources)
Wal1958	Zw -	Wallenquist, A.	1958MeUpp..118.....
Wal1958		Medd. Uppsala Obs. #118, 1958

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
09388+1047	STT 204	AB	2006	16	104	8.3	6.70	11.60	A5III-IV	D	093845.69+104639.8
09388+1047	STT 204	AB	2007	17	99	7.6	6.70	11.60	A5III-IV	D	093845.69+104639.8
09388+1047	STT 204	AB	2010	19	99	8.1	6.70	11.60	A5III-IV	D	093845.69+104639.8
09388+1047	STT 204	AB	2013	20	99	7.8	6.70	11.60	A5III-IV		093845.69+104639.8
09388+1047	STT 204	AB	2015	21	99	8.2	6.70	10.70	A5III-IV		093845.69+104639.8
09388+1047	STT 204	AB	2016	25	99	8.3	6.70	10.70	A5III-IV		093845.69+104639.8

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

WDS 09388+1047 STT 204 AB (HD 83452) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 09388+1047 STT 204 AB (HD 83452) : MEASURES

No records found.

WDS 09388+1047 (HD 83452) : 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 09388+1047 (HD 83452) : ALADIN DSS IMAGE @ 09^h 38^m 45.69^s +10° 46' 39.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 09388+1047 STT 204 AB (HD 83452) : 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		09388+1047	STT 204	AB	99	8.3
Show		09388+1047	WAL 56	AC	81	85.7
Show		09384+1019	GWP1207		137	97.5	28
Show		09357+1023	GWP1200		40	21.8	52
Show		09417+1018	SLW 381		254	164.0	52
Show		09372+0958	GRV 793		213	67.4	53
Show		09427+1049	LDS3916		43	152.3	58
Show	Subra	09412+0954	HMM 1	Aa,Ab	22	0.0	64
Show	Subra	09412+0954	ARI 1	Aa,Ac	268	0.6	64
Show	Subra	09412+0954	H 6 76	AB	48	96.2	64
Show		09344+1025	SLW 368		339	11.3	68
Show		09377+1153	HJ 165		348	2.3	68
Show		09358+0952	OCC 568		-1	0.4	70
Show		09344+1009	HJ 816		16	12.7	75
Show		09403+1200	CVR1236		350	4.4	77
Show		09337+1021	CVR1228		72	4.3	79
Show		09369+0927	DAL 17		279	29.0	85
Show		09393+1218	SLW 376		269	142.0	92
Show		09323+1046	ARY 50		253	120.2	95
Show		09402+0908	LDS3914		242	8.5	102
Show		09419+1218	GWP1216		186	8.4	103
Show		09427+0919	GWP1220		340	94.5	106
Show		09319+1118	OCC9148		-1	0.0	106
Show		09412+0900	OCC 306		-1	0.1	114
Show		09462+1117	DEA 29		229	9.2	114
Show		09426+1226	SLW 384		83	121.0	114
Show		09332+0927	SKF1721		36	1.3	115
Show		09320+0943	SHJ 107		77	37.1	119
Show		09306+1036	STF1360	AB	242	13.8	121
Show		09306+1036	STF1360	AC	76	104.8	121
Show		09306+1036	STF1360	AD	61	176.4	121
Show		09338+0910	GWP1194		17	102.7	122
Show		09402+0844	OCC 372		-1	0.0	125
Show		09333+0910	A 2756	AB	359	1.4	127
Show		09319+1204	SLW 362		214	173.4	128
Show		09434+0858	HJ 820		253	13.0	130
Show		09477+1023	HEI 490		236	0.3	134
Show		09430+0849	OCC 545		-1	0.1	134
Show		09315+1212	NSN 595		49	2.9	137
Show		09474+1134	MCA 34	AB	341	0.0	137
Show		09474+1134	RBR 39	AC	229	1.6	137
Show		09325+0906	XMI 93		196	21.8	138
Show		09295+1029	GWP1185		300	41.6	138
Show		09319+0911	OCC 891		-1	0.1	140
Show		09478+1004	HO 253		298	1.3	140
Show		09290+1047	TDS6592		239	1.2	144
Show		09291+1024	CVR1225		78	3.1	145
Show		09313+0913	SKF1720		306	1.5	145
Show		09416+1308	WIS 157		319	378.3	147
Show		09465+0914	OCC1065		-1	0.0	148
Show		09312+0908	CHE 139		56	12.2	149

WDS 09388+1047 : COMPONENTS

	A	B
B	pa=99.1° sep=8.19"
C	pa=81.1° sep=84.26"	pa=79.3° sep=76.51"

09388+1047 A

Name	HD 83452	Coord arcsec 2000	093845.69+104639.8	Mag	6.7	Spectral class	A5III (white)
PmRA	-76.00	PmDE	-63.0	SAO	98690	HIP	47336
Tycho2	0824-01224-1	HD	83452	BD	BD+11 2071

Tycho2

Tycho2	0824-01224-1	Pflag		RAmdeg	144.69037884	DEmdeg	10.77771946
PmRA	-76.0	PmDE	-63.2	E RAmdeg	5	E DEmdeg	5
E pmRA	1.0	E pmDE	0.9	EpRAm	1991.32	EpDEm	1991.08
Num	17	Q RAmdeg	1.0	Q DEmdeg	0.4	Q pmRA	0.9
Q pmDE	0.4	BTmag	6.886	E BTmag	0.015	VTmag	6.703
E VTmag	0.011	Prox	999	TYC	T	HIP	47336
CCDM		RAdeg	144.69055583	DEdeg	10.77786833	EpRA 1990	1.77
EpDE 1990	1.53	E RAdeg	4.5	E DEdeg	5.1	Posflg
Corr	0.2

SAO

SAO	98690	DelFlag		RA1950		PmRA1950	-0.0039
DE1950		PmDE1950	-0.07	Vmag	7	SpType	A3
Double code		Source	29	CatNum	3820	DM	BD+11 2071
DMcomp		BDsup		HD	83452	M HD	0
GC		RA1950rad	2.51361675	DE1950rad	0.19206932	PmRA2000	-0.0038
PmDE2000	-0.066

Hipparcos

Catalog	H	HIP	47336	Proxy		RAhms	09 38 45.74
DEdms	+10 46 40.3	Vmag	6.66	VarFlag		R Vmag	H
RAdeg	144.691	DEdeg	10.7779	AstroRef		Plx	9.68
CCDM	09388+1047	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	83452	BD	BD+11 2071
CD		CP		Dm number	+11 2071	VIred	0.67
SpType	A3	R SpType		Coord arcsec 2000	093845.74+104640.3

Hipparcos 2

HIP	47336	Sn	5	So	0	Nc	1
RArad	2.5253267815	DErad	0.1881093772	Plx	10.6	PmRA	-75.05
PmDE	-62.38	E RArad	0.63	E DErad	0.58	E Plx	0.75
E pmRA	0.87	E pmDE	0.6	Hpmag	6.7238	E Hpmag	0.0027
SHp	0.013	VA	0	BV	0.184	E BV	0.01
VI	0.2

CCDM

Ccdm	09388+1047	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.27	DDEs	-21.0
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	7.6	Sp	A3	PmNote	*
PmRA	-62	PmDE	-78	Dm number	+11 2071	Cat1	BD
Name2	+11 1130	Cat2	AGK2/3	HD	83452	M HD
ADS BDS	A 7471	M ADS BDS		N IDS		IDS	09334N1114A
HIC	47336

09388+1047 B

Coord arcsec 2000	093846.24+104638.5		Mag	10.7		Spectral class	IV		Calc delta mag	4
Calc coord	yes

CCDM

Ccdm	09388+1047	RComp		Comp	B	Note1
Note2		Discov num	STT 204	DRAs	-1.70	DDEs	-22.3
R dRAs	90	Year	1846	Theta	102	Rho	8.4
Obs	8	Vmag	11.6	Sp		PmNote	*
PmRA	-60	PmDE	-74	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 7471	M ADS BDS		N IDS		IDS	09334N1114B
HIC	47336

09388+1047 C

Coord arcsec 2000	093851.34+104652.8		Mag	10.65		Spectral class	IV		PmRA	-77.00
PmDE	-61.0		Calc delta mag	3.95		Calc coord	yes