09065-2409 HO 530 (HD 78257)

09^h 06^m 30.82^s -24° 09' 28.6" P.A. 81.00 sep 17.0 mag 8.16,12.50 Sp F3IV/V dist. 168.92 pc (551.02 l.y.)

Coord 2000	09065-2409	Discov num	HO 530	Comp		Coord arcsec 2000	09 06 30.82 -24 09 28.6
Date first	1905	Date last	2016	Obs	9
Pa first	81	Pa last	80.8	P.A. Now (θ)	80.8°
Sep first	17.3	Sep last	17.048	Sep. Now (ρ)	17.048"
Mag pri	8.16	Mag sec	12.50	delta mag (ΔM)	4.34	Spectral class	F3IV/V (yellow-white)
Pri motion ra	-018	Sec motion ra	-013
Pri motion dec	+010	Sec motion dec	+012
Notes

rPM=0.262 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 78257	Constellation	Pyxis	SAO	176961	HIP	44697
Tycho2	6586-00537-1	Gaia DR2	5651354531135399424	HD	78257	ADS	7185
CD	CD-23 8058	Distance	168.92	Distance ly	551.02

WDS 09065-2409 HO 530 (HD 78257) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Ho_1883	Ma j	Hough, G.W.	1883MNRAS..43..371H
Ho_1883		MNRAS 43, 371, 1883 (data also in Ho_1890)	1890AN....125....1H
Ho_1884	Ma j	Hough, G.W.	1884MNRAS..44..365H
Ho_1884		MNRAS 44, 365, 1884 (data also in Ho_1890)	1890AN....125....1H
Ho_1885	Ma j	Hough, G.W.	1885MNRAS..45..417H
Ho_1885		MNRAS 45, 417, 1885 (data also in Ho_1890)	1890AN....125....1H
Ho_1886	Ma j	Hough, G.W.	1886MNRAS..46..393H
Ho_1886		MNRAS 46, 393, 1886 (data also in Ho_1890)	1890AN....125....1H
Ho_1887	Ma j	Hough, G.W.	1887AN....116..273H
Ho_1887		AN 116, 273, 1887
Ho_1890	Ma j	Hough, G.W.	1890AN....125....1H
Ho_1890		AN 125, 1, 1890
Ho_1890b	Ma j	Hough, G.W.	1890AJ......9..177H
Ho_1890b		AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b)	1890AN....125....1H
Ho_1894a	Ma -	Hough, G.W.	1894MNRAS..54..251H
Ho_1894a		MNRAS 54, 251, 1894
Ho_1894b	Ma j	Hough, G.W. (HO 304 - 490)	1894AN....135..281H
Ho_1894b		AN 135, 281, 1894
Ho_1894c	Ma -	Hough, G.W. (measure by Dembowski, H.)	1894AN....135..281H
Ho_1894c		AN 135, 281, 1894
Ho_1899a	Ma j	Hough, G.W.	1899AN....149..65H
Ho_1899a		AN 149, 65, 1899
Ho_1899b	Ma -	Hough, G.W. (measure by Burnham, S.W.)	1899AN....149..65H
Ho_1899b		AN 149, 65, 1899
Ho_1907	Ma -	Hough, G.W.	1907PFAO....3c...1D
Ho_1907		Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle)
Ho_1932A	Ma -	Hough, G.W.	1932QB821.A43......
Ho_1932A		cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
09065-2409	HO 530		1999	5	81	17.1	8.00	12.50	F3IV/V	D	090630.82-240928.6
09065-2409	HO 530		2010	7	81	16.9	8.16	12.50	F3IV/V		090630.82-240928.6
09065-2409	HO 530		2015	8	81	17.0	8.16	12.50	F3IV/V		090630.82-240928.6
09065-2409	HO 530		2016	9	81	17.0	8.16	12.50	F3IV/V		090630.82-240928.6

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

WDS 09065-2409 HO 530 (HD 78257) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 09065-2409 HO 530 (HD 78257) : MEASURES

No records found.

WDS 09065-2409 (HD 78257) : 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 09065-2409 (HD 78257) : ALADIN DSS IMAGE @ 09^h 06^m 30.82^s -24° 09' 28.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 09065-2409 HO 530 (HD 78257) : 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		09065-2409	HO 530		81	17.0
Show		09062-2424	ARA2308		71	7.4	16
Show		09081-2351	DAM1545		225	1.4	29
Show		09079-2345	TDS6339		171	0.5	32
Show		09084-2427	ARA2309		5	13.2	32
Show		09087-2353	RST2609		116	2.3	35
Show		09088-2344	RST2611		305	0.7	41
Show		09093-2346	RST2612	AB	115	1.7	45
Show		09093-2346	DAM1553	AC	114	26.9	45
Show		09103-2419	ARA2141		47	12.7	54
Show		09038-2331	B 175	AB	83	5.0	54
Show		09038-2331	B 175	AC	264	12.5	54
Show		09039-2327	DON1078		33	6.3	57
Show		09041-2505	LDS 247		45	70.0	60
Show		09050-2512	TDS6300	Aa,Ab	205	0.6	66
Show		09050-2512	BRT2964	AB	227	5.7	66
Show		09020-2345	I 357		356	0.1	67
Show		09094-2504	TDS6357		201	1.8	68
Show		09064-2524	HJ 4172		219	6.8	75
Show		09108-2320	ARA1761		255	10.7	77
Show		09122-2356	BRT1473		19	3.9	79
Show		09118-2458	RST2615		187	0.6	87
Show		09098-2252	ARA1760		338	4.4	90
Show		09046-2241	TDS6294		235	0.4	93
Show		08597-2414	B 2196	AB	30	12.4	94
Show		09033-2535	KPP1859		126	14.4	97
Show		09066-2233	ARA1759		122	6.1	97
Show		08594-2412	RST2597		187	0.2	98
Show		09080-2552	I 491		263	2.1	105
Show		09003-2510	B 172		173	5.1	105
Show		09086-2550	TOK 357	BC	300	0.2	105
Show		09086-2550	RST2610	AB	7	1.4	105
Show		09063-2224	TDS6319		125	0.8	106
Show		09131-2505	LDS6224	AB	290	174.4	106
Show		09098-2548	BU 410		156	1.8	109
Show		09049-2223	TDS6297		140	0.5	109
Show		09106-2233	DON 320		149	0.4	112
Show		09127-2524	TDS 522		129	1.8	113
Show		08595-2310	DON1076		84	14.4	114
Show		09002-2526	BRT2962		348	3.8	116
Show		09002-2527	LDS3845		30	111.2	117
Show		09120-2236	DAM1562		100	3.7	120
Show		09142-2313	DAM1569		12	2.7	120
Show		08578-2347	ARA2139		189	6.4	122
Show		09121-2233	BRT1472		45	4.4	124
Show		09156-2346	BRT1474		156	2.9	127
Show		09081-2204	HDO 121		202	14.4	128
Show		09147-2307	LDS 260		315	5.0	129
Show		09055-2201	LDS3854		101	6.7	129
Show		09159-2430	ARA2310		334	12.5	130
Show		09063-2200	KPP1417	AB	37	10.7	130

WDS 09065-2409 : COMPONENTS

	A
B	pa=79.9° sep=15.59"

09065-2409 A

Componente originario normalizzato	AB	Name	HD 78257	Coord arcsec 2000	090630.82-240928.6	Mag	8.16
Spectral class	F3IV/V (yellow-white)	PmRA	-18.00	PmDE	10.0	SAO	176961
HIP	44697	Tycho2	6586-00537-1	HD	78257	ADS	7185
CD	CD-23 8058

Tycho2

Tycho2	6586-00537-1	Pflag		RAmdeg	136.62837619	DEmdeg	-24.15791392
PmRA	-18.8	PmDE	10.6	E RAmdeg	4	E DEmdeg	5
E pmRA	1.6	E pmDE	1.6	EpRAm	1991.45	EpDEm	1990.94
Num	7	Q RAmdeg	0.8	Q DEmdeg	0.8	Q pmRA	0.6
Q pmDE	0.8	BTmag	8.568	E BTmag	0.015	VTmag	8.156
E VTmag	0.010	Prox	999	TYC	T	HIP	44697
CCDM		RAdeg	136.62842389	DEdeg	-24.15793944	EpRA 1990	1.68
EpDE 1990	1.29	E RAdeg	4.4	E DEdeg	4.6	Posflg
Corr	-0.1

SAO

SAO	176961	DelFlag		RA1950		PmRA1950	-0.0027
DE1950		PmDE1950	0.008	Vmag	7.9	SpType	F2
Double code		Source	25	CatNum	7033	DM	CD-23 8058
DMcomp		BDsup		HD	78257	M HD	0
GC		RA1950rad	2.3749354	DE1950rad	-0.41812049	PmRA2000	-0.0024
PmDE2000	0.012

Hipparcos

Catalog	H	HIP	44697	Proxy		RAhms	09 06 30.82
DEdms	-24 09 28.6	Vmag	8.11	VarFlag		R Vmag	H
RAdeg	136.628	DEdeg	-24.1579	AstroRef		Plx	7.08
CCDM	09065-2409	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	78257	BD
CD	CD-23 8058	CP		Dm number	-23 8058	VIred	0.45
SpType	F3IV/V	R SpType		Coord arcsec 2000	090630.82-240928.6

Hipparcos 2

HIP	44697	Sn	5	So	0	Nc	1
RArad	2.3846159301	DErad	-0.4216355675	Plx	5.92	PmRA	-18.49
PmDE	12.45	E RArad	0.42	E DErad	0.33	E Plx	0.65
E pmRA	0.51	E pmDE	0.33	Hpmag	8.2013	E Hpmag	0.0009
SHp	0.014	VA	0	BV	0.392	E BV	0.009
VI	0.46

CCDM

Ccdm	09065-2409	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.72	DDEs	-28.3
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.0	Sp	F2	PmNote	*
PmRA	-37	PmDE	8	Dm number	-23 8058	Cat1	CD
Name2	176961	Cat2	SAO	HD	78257	M HD
ADS BDS	A 7185	M ADS BDS		N IDS		IDS	09021S2345A
HIC	44697

09065-2409 B

Componente originario normalizzato	AB		Coord arcsec 2000	090631.94-240925.9		Mag	12.5		PmRA	-13.00
PmDE	12.0		Calc delta mag	4.34		Calc coord	yes

CCDM

Ccdm	09065-2409	RComp		Comp	B	Note1
Note2		Discov num	HO 530	DRAs		DDEs
R dRAs		Year	1905	Theta	081	Rho	17.2
Obs	2	Vmag	12.5	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 7185	M ADS BDS		N IDS		IDS	09021S2345B
HIC