09256-5315 COO 83 (HD 81734)

09^h 25^m 36.32^s -53° 15' 06.6" P.A. 154.00 sep 19.3 mag 7.03,10.18 Sp F7V dist. 46.69 pc (152.3 l.y.)

Coord 2000	09256-5315	Discov num	COO 83	Comp		Coord arcsec 2000	09 25 36.32 -53 15 06.6
Date first	1894	Date last	2016	Obs	12
Pa first	153	Pa last	153.8	P.A. Now (θ)	153.8°
Sep first	19.3	Sep last	19.299	Sep. Now (ρ)	19.299"
Mag pri	7.03	Mag sec	10.18	delta mag (ΔM)	3.15	Spectral class	F7V (yellow-white)
Pri motion ra	-031	Sec motion ra	-018
Pri motion dec	-080	Sec motion dec	-081
Notes

rPM=0.152 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 81734	Constellation	Vela	SAO	236956	HIP	46236
Tycho2	8584-00604-1	Gaia DR2	5312285623555090048	HD	81734	GC	13014
CP	CP-52 2346	Distance	46.69	Distance ly	152.3

WDS 09256-5315 COO 83 (HD 81734) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
CoO1927A	T -	Cordoba Obs.	1927sdsc.book......
CoO1927A		cited in SDS (Southern Double Star Catalog), 1927
CoO9999	T -	Cordoba Obs.	...................
CoO9999		Unpublished, manuscript or reference not found.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
09256-5315	COO 83		1999	7	154	19.2	7.03	10.18	F7V	D	092536.32-531506.6
09256-5315	COO 83		2010	9	154	19.0	7.03	10.18	F7V		092536.32-531506.6
09256-5315	COO 83		2015	10	154	19.3	7.03	10.18	F7V		092536.32-531506.6
09256-5315	COO 83		2016	12	154	19.3	7.03	10.18	F7V		092536.32-531506.6

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

WDS 09256-5315 COO 83 (HD 81734) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 09256-5315 COO 83 (HD 81734) : MEASURES

No records found.

WDS 09256-5315 (HD 81734) : VIRTUAL EYEPIECE

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

WDS 09256-5315 (HD 81734) : ALADIN DSS IMAGE @ 09^h 25^m 36.32^s -53° 15' 06.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 09256-5315 COO 83 (HD 81734) : 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		09256-5315	COO 83		154	19.3
Show		09263-5323	I 72	AB	32	3.3	9
Show		09263-5323	I 72	AC	22	9.7	9
Show		09246-5307	B 2212		166	2.5	13
Show		09252-5334	TDS6545		268	1.7	19
Show		09278-5315	BRT2036		226	4.1	20
Show		09264-5335	RST2628		116	3.3	22
Show		09260-5340	TDS6557		113	0.8	25
Show		09291-5303	B 1652		72	1.1	34
Show		09222-5300	BRT3292		35	4.3	34
Show		09217-5309	RST5329		311	0.4	36
Show		09259-5354	LPO 20	AB	175	4.5	39
Show		09259-5354	SHT 14	AC	46	12.5	39
Show		09225-5344	RST2624		206	3.8	41
Show		09231-5349	FIN 399		172	10.4	41
Show		09230-5235	KPP 873		297	7.3	47
Show		09223-5354	TDS6511		261	0.8	49
Show		09304-5254	B 2687		156	4.2	50
Show		09310-5308	DAM1638		219	0.8	50
Show		09306-5254	B 2217		343	2.2	50
Show		09300-5243	B 2686		244	2.7	52
Show		09314-5315	SYU 10		8	0.3	53
Show		09291-5233	B 2684		314	4.2	53
Show		09316-5307	B 1653		147	0.3	55
Show		09293-5225	HDS1361		42	0.3	60
Show		09189-5312	TDS6464		153	1.5	61
Show		09273-5416	BRT3293		83	3.0	63
Show		09327-5322	B 2689		29	8.0	64
Show		09307-5230	RST 407		139	1.5	65
Show		09319-5348	TDS6626		223	1.4	66
Show		09331-5314	TDS6643	AB	172	2.8	68
Show		09331-5314	DAM1646	AC	121	13.7	68
Show		09262-5422	FIN 137		35	4.0	68
Show		09333-5327	COO 86		128	13.8	70
Show		09334-5326	HJ 4221		130	5.6	71
Show		09290-5211	RSS 204		303	10.6	72
Show		09336-5321	HDS1376		139	0.9	72
Show		09301-5215	RST 406		28	0.8	73
Show		09337-5323	B 2221		86	0.9	73
Show		09271-5427	TDS6568		325	0.6	74
Show		09340-5318	DAM1654		168	9.5	76
Show		09173-5305	HDS1341		310	21.9	76
Show		09173-5305	KRV 24	AC	251	21.3	76
Show		09334-5345	TDS6650		176	0.7	76
Show		09175-5251	HJ 4197		206	20.5	78
Show		09223-5428	I 1107	AB	24	1.1	79
Show		09223-5428	SHY 541	AC	209	321.6	79
Show		09223-5428	DAM1605	CD	299	10.0	84
Show		09300-5428	BRT2037		156	4.1	84
Show		09229-5154	RST5514		159	0.3	85
Show		09206-5200	BRT 761		24	4.2	88

WDS 09256-5315 : COMPONENTS

	A
B	pa=163.6° sep=18.05"

09256-5315 A

Componente originario normalizzato	AB	Name	HD 81734	Coord arcsec 2000	092536.32-531506.6	Mag	7.03
Spectral class	F7V (yellow-white)	PmRA	-31.00	PmDE	-80.0	SAO	236956
HIP	46236	Tycho2	8584-00604-1	HD	81734	GC	13014
CP	CP-52 2346

Tycho2

Tycho2	8584-00604-1	Pflag		RAmdeg	141.40133031	DEmdeg	-53.25182079
PmRA	-31.5	PmDE	-77.7	E RAmdeg	4	E DEmdeg	4
E pmRA	1.3	E pmDE	1.5	EpRAm	1991.42	EpDEm	1991.47
Num	14	Q RAmdeg	0.8	Q DEmdeg	1.8	Q pmRA	0.8
Q pmDE	1.7	BTmag	7.555	E BTmag	0.015	VTmag	7.027
E VTmag	0.010	Prox	193	TYC	T	HIP	46236
CCDM	A	RAdeg	141.40145111	DEdeg	-53.25164056	EpRA 1990	1.71
EpDE 1990	1.65	E RAdeg	4.0	E DEdeg	4.2	Posflg
Corr	0.0

SAO

SAO	236956	DelFlag		RA1950		PmRA1950	-0.0021
DE1950		PmDE1950	-0.11	Vmag	6.9	SpType	F8
Double code		Source	70	CatNum	13014	DM	CP-52 2346
DMcomp		BDsup		HD	81734	M HD	0
GC	13014	RA1950rad	2.46081753	DE1950rad	-0.92562111	PmRA2000	-0.0019
PmDE2000	-0.108

Hipparcos

Catalog	H	HIP	46236	Proxy		RAhms	09 25 36.35
DEdms	-53 15 05.9	Vmag	6.98	VarFlag	2	R Vmag	H
RAdeg	141.401	DEdeg	-53.2516	AstroRef	A	Plx	22.55
CCDM	09256-5315	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	B	M HIP	AB
Theta	154	Rho	19.261	HD	81734	BD
CD		CP	CP-52 2346	Dm number	-52 2346	VIred	0.54
SpType	F7V	R SpType		Coord arcsec 2000	092536.35-531505.9

Hipparcos 2

HIP	46236	Sn	15	So	3	Nc	2
RArad	2.4679209992	DErad	-0.9294163078	Plx	21.42	PmRA	-29.64
PmDE	-82.64	E RArad	1.29	E DErad	1.26	E Plx	1.53
E pmRA	1.47	E pmDE	1.47	Hpmag	7.092	E Hpmag	0.0225
SHp	0.052	VA	2	BV	0.507	E BV	0.01
VI	0.58

CCDM

Ccdm	09256-5315	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.45	DDEs	-9.8
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	7.0	Sp	F8	PmNote	*
PmRA	-19	PmDE	-110	Dm number	-52 2346	Cat1	CPD
Name2	236956	Cat2	SAO	HD	81734	M HD
ADS BDS		M ADS BDS		N IDS		IDS	09224S5249A
HIC	46236

09256-5315 B

Componente originario normalizzato	AB		Coord arcsec 2000	092536.89-531523.9		Mag	10.18		PmRA	-18.00
PmDE	-81.0		Calc delta mag	3.15		Calc coord	yes

CCDM

Ccdm	09256-5315	RComp		Comp	B	Note1
Note2		Discov num	COO 83	DRAs		DDEs
R dRAs		Year	1894	Theta	152	Rho	19.4
Obs	2	Vmag	10.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	09224S5249B
HIC