09451-4502 CPO 271 AB

09^h 45^m 04.64^s -45° 02' 14.0" P.A. 235.00 sep 8.5 mag 10.54,11.00 Sp G5

Coord 2000	09451-4502	Discov num	CPO 271	Comp	AB	Coord arcsec 2000	09 45 04.64 -45 02 14.0
Date first	1881	Date last	2015	Obs	8
Pa first	120	Pa last	235.1	P.A. Now (θ)	235.1°
Sep first	3.0	Sep last	8.454	Sep. Now (ρ)	8.454"
Mag pri	10.54	Mag sec	11.00	delta mag (ΔM)	0.46	Spectral class	G5 (yellow)
Pri motion ra	-005	Sec motion ra	-096
Pri motion dec	+040	Sec motion dec	+038
Notes	N L (See Notes, Linear solution)

rPM=0.882

This double is not physical.

09451-4502 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			09 45 05 -45 02 14	TDS 6783 Aa,Ab	1991	1	40	0.6	10.97	11.51	0.54
Show			09 45 05 -45 02 14	CPO 271 AB	2015	8	235	8.5	10.54	11.00	0.46		<===

Triple system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Vela

Tycho2

8181-01019-1

Gaia DR2

5412376434760876800

WDS 09451-4502 CPO 271 AB : NOTES

discov_num	notes	refcode
CPO 271	Aka R 131.

REFERENCES

refcode	metd	author	reference
CpO1906	-	Cape Observatory	.
CpO1906		Cape Obs - Henderson, 1906
CpO1938	P+ -	Cape Observatory	.
CpO1938	+T	Cape Obs (1822-1938 data)
CpO9999	T -	Cape Observatory	...................
CpO9999		Unpublished, manuscript or reference not found.
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
09451-4502	CPO 271	AB	1937	4	185	6.1	10.54	11.00	G5		094504.64-450214.0
09451-4502	CPO 271	AB	1999	6	228	7.6	10.54	11.00	G5		094504.64-450214.0
09451-4502	CPO 271	AB	2010	8	232	7.7	10.54	11.00	G5	N	094504.64-450214.0
09451-4502	CPO 271	AB	2015	8	235	8.5	10.54	11.00	G5	N	094504.64-450214.0

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

WDS 09451-4502 CPO 271 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 09451-4502 CPO 271 AB : MEASURES

No records found.

WDS 09451-4502 : 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 09451-4502 : ALADIN DSS IMAGE @ 09^h 45^m 04.64^s -45° 02' 14.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 09451-4502 CPO 271 AB : 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		09451-4502	TDS6783	Aa,Ab	40	0.6
Show		09451-4502	CPO 271	AB	235	8.5
Show		09451-4459	DAM1724		252	2.6	4
Show		09449-4508	DAM1722		200	1.5	7
Show		09454-4509	DAM1725		205	1.3	8
Show		09452-4516	DON 351		186	2.2	14
Show		09437-4516	TDS6769		98	2.7	21
Show		09437-4522	DAM1713	AB	284	14.7	25
Show		09437-4522	DAM1713	BC	227	1.5	25
Show		09424-4440	TDS6756		217	0.5	36
Show		09485-4459	DAM 506		109	6.3	37
Show		09484-4518	TDS6825		266	9.9	39
Show		09487-4503	DON 361		274	3.3	39
Show		09488-4501	DAM 507	AB	322	8.4	40
Show		09488-4501	DAM 507	AC	274	10.9	40
Show		09487-4454	COO 90		116	2.4	40
Show		09408-4504	CPO 269			6.1	46
Show		09490-4526	HDS1418		66	8.7	49
Show		09401-4500	DON1084		198	7.2	53
Show		09461-4555	HJ 4245		217	9.2	55
Show		09479-4549	CPO 273		66	4.8	55
Show		09506-4440	I 841		243	1.5	64
Show		09472-4403	DON 357		135	2.0	64
Show		09487-4554	TDS 558		95	1.1	65
Show		09454-4607	B 2227		239	3.6	65
Show		09502-4539	TDS6843		254	0.6	66
Show		09513-4504	DAM1802		167	0.9	66
Show		09408-4415	TDS6733		204	0.9	66
Show		09500-4544	HJ 4254		48	66.9	67
Show		09490-4411	TDS6829		228	0.4	67
Show		09391-4526	HDS1392		226	3.8	68
Show		09474-4400	TDS6813		354	1.4	68
Show		09508-4430	DON 365		106	0.6	70
Show		09516-4503	DAM1808		123	1.6	70
Show		09517-4512	DON 366		342	2.9	71
Show		09385-4447	TDS6712		104	1.9	72
Show		09413-4402	BRT 767		90	2.5	73
Show		09511-4430	DAM1798		200	7.1	73
Show		09520-4505	DAM1815		266	2.8	74
Show		09519-4514	DAM1814		351	1.3	74
Show		09384-4525	DON 348		91	0.9	74
Show		09394-4547	B 1655		144	1.3	75
Show		09382-4442	DAM1675		255	15.3	76
Show		09447-4626	DAM 646		299	11.8	84
Show		09379-4424	CPO9122		284	4.2	86
Show		09435-4338	TSN 52	AB	117	104.8	86
Show		09381-4419	TDS6706		28	1.1	87
Show		09369-4436	DAM1666		295	0.9	91
Show		09535-4532	TDS6885		115	0.6	94
Show		09464-4329	SWR 79		272	23.8	95
Show		09521-4404	TDS6866		151	2.0	96

WDS 09451-4502 : COMPONENTS

	A	Ab
Ab	pa=30.8° sep=0.56"
B	pa=225.4° sep=6.88"	pa=224.3° sep=7.43"

09451-4502 A

Coord arcsec 2000	094504.64-450214.0		Mag	10.54		Spectral class	G5 (yellow)		PmRA	-5.00
PmDE	40.0		Tycho2	8181-01019-1

Tycho2

Tycho2	8181-01019-1	Pflag		RAmdeg	146.26936298	DEmdeg	-45.03723011
PmRA	-12.4	PmDE	33.9	E RAmdeg	32	E DEmdeg	31
E pmRA	2.1	E pmDE	1.9	EpRAm	1988.82	EpDEm	1988.54
Num	3	Q RAmdeg	1.5	Q DEmdeg	1.0	Q pmRA	1.4
Q pmDE	1.1	BTmag	11.301	E BTmag	0.059	VTmag	10.537
E VTmag	0.043	Prox	999	TYC	T	HIP
CCDM		RAdeg	146.26940361	DEdeg	-45.03730889	EpRA 1990	1.66
EpDE 1990	1.64	E RAdeg	33.1	E DEdeg	32.1	Posflg
Corr	-0.1

CCDM

Ccdm	09451-4502	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.56	DDEs	-17.4
R dRAs	66	Year		Theta		Rho
Obs	2	Vmag	10.7	Sp	G5	PmNote
PmRA	-14	PmDE	31	Dm number	-44 5809	Cat1	CD
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	09412S4435A
HIC

09451-4502 Ab

Coord arcsec 2000	094504.67-450213.5		Mag	11.51		PmRA	-5.00		PmDE	40.0
Calc delta mag	0.54		Calc coord	yes

09451-4502 B

Coord arcsec 2000	094504.18-450218.8		Mag	11		PmRA	-96.00		PmDE	38.0
Calc delta mag	0.03		Calc coord	yes

CCDM

Ccdm	09451-4502	RComp		Comp	B	Note1
Note2		Discov num	CPO	DRAs		DDEs
R dRAs		Year	1937	Theta	186	Rho	6.1
Obs	2	Vmag	11.6	Sp		PmNote
PmRA	-82	PmDE	38	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	09412S4435B
HIC