07531-2308 DON 207 (HD 64434)

07^h 53^m 08.49^s -23° 08' 22.8" P.A. 8.00 sep 5.2 mag 9.12,11.70 Sp K0/1III

Coord 2000	07531-2308	Discov num	DON 207	Comp		Coord arcsec 2000	07 53 08.49 -23 08 22.8
Date first	1922	Date last	2016	Obs	9
Pa first	10	Pa last	7.9	P.A. Now (θ)	7.9°
Sep first	4.5	Sep last	5.179	Sep. Now (ρ)	5.179"
Mag pri	9.12	Mag sec	11.70	delta mag (ΔM)	2.58	Spectral class	K0/1III (yellow-orange)
Pri motion ra	-008	Sec motion ra	+012
Pri motion dec	-028	Sec motion dec	+117
Notes

rPM=1.245

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 64434		Constellation	Puppis		SAO	174729		Tycho2	6553-00808-1
Gaia DR2	5710995409088240128		HD	64434

WDS 07531-2308 DON 207 (HD 64434) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Don1937	Ma j	Donner, H.F.	1937MmRAS..65...51R
Don1937		MemRAS 65, 51, 1937
Don1955	Ma -	Donner, H.F.	1955POMic..11....1R
Don1955		Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964	Ma j	Donner, H.F.	1964POMic...9...73R
Don1964		Pub. Univ. Michigan Obs. 9, 73, 1964

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
07531-2308	DON 207		1999	6	7	4.8	9.12	11.70	K0/1III	D	075308.49-230822.8
07531-2308	DON 207		2015	8	8	5.2	9.12	11.70	K0/1III		075308.49-230822.8
07531-2308	DON 207		2016	9	8	5.2	9.12	11.70	K0/1III		075308.49-230822.8

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

WDS 07531-2308 DON 207 (HD 64434) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 07531-2308 DON 207 (HD 64434) : MEASURES

No records found.

WDS 07531-2308 (HD 64434) : VIRTUAL EYEPIECE

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WDS 07531-2308 (HD 64434) : ALADIN DSS IMAGE @ 07^h 53^m 08.49^s -23° 08' 22.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 07531-2308 DON 207 (HD 64434) : 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		07531-2308	DON 207		8	5.2
Show		07539-2305	ARA1713		75	10.9	11
Show		07553-2259	ARA1714		31	14.3	31
Show		07554-2315	DON 210		84	3.6	32
Show		07544-2341	ARA2084		302	8.0	37
Show		07556-2323	ARA2087		100	11.7	37
Show		07551-2240	TDS5337		71	0.5	40
Show		07560-2313	DON 212		142	2.9	40
Show		07502-2310	HDO 109		118	5.3	42
Show		07560-2322	DON 211		26	0.3	42
Show		07563-2336	TDS5362		40	0.7	52
Show		07567-2330	J 1505		258	6.3	54
Show		07528-2404	ARA2081	BC	116	12.0	56
Show		07528-2404	ARA2081	AB	22	3.7	56
Show		07528-2404	ARA2081	AC	98	12.3	56
Show		07526-2411	ARA2080		97	10.3	64
Show		07497-2350	B 145		154	1.0	64
Show		07577-2317	ARA2090		125	14.4	64
Show		07525-2411	ARA2079		61	12.3	64
Show		07555-2404	ARA2086		342	10.8	65
Show		07492-2235	ARA1710		239	7.3	65
Show		07489-2335	ARA2076		117	13.7	66
Show		07563-2221	SEE 90	AB	333	2.5	66
Show		07541-2413	ARA2082	BC	284	12.9	66
Show		07541-2413	ARA2083	AB	320	13.2	66
Show		07571-2227	YMG 27		116	1.2	69
Show		07510-2414	HDO 110	CD	244	7.5	70
Show		07552-2412	ARA2085		58	6.4	71
Show		07510-2414	BU 1319	AB	65	1.3	72
Show		07510-2414	BU 1319	AC	5	147.4	72
Show		07510-2414	BU 1319	AE	39	17.6	72
Show		07510-2203	ARA1408		91	5.9	73
Show		07550-2416	ARA2302		13	10.4	73
Show		07497-2403	ARA2077		34	17.2	73
Show		07577-2347	ARA2089		277	9.8	74
Show		07537-2155	RST4378	AB	286	0.5	74
Show		07537-2155	ARA1411	AB,C	182	8.7	74
Show		07491-2213	ARA1406		205	12.4	79
Show		07591-2310	DON 216		33	5.4	82
Show		07502-2157	TDS5255		18	1.8	83
Show		07473-2324	ARA2073		11	7.7	83
Show		07480-2355	ARA2075		298	9.3	84
Show		07510-2432	B 146	AB	60	1.0	89
Show		07515-2142	ARA1410		240	8.0	89
Show		07577-2411	ARA2091		238	7.9	89
Show		07471-2236	ARA1709		311	5.7	90
Show		07587-2358	TDS5402		35	0.7	91
Show		07544-2438	TDS5326		312	0.9	92
Show		07498-2148	B 1079		65	1.6	93
Show		07589-2220	ARA1715		317	9.7	94
Show		07599-2302	DON 217		31	5.9	94

WDS 07531-2308 : COMPONENTS

	A
B	pa=7.3° sep=5.17"

07531-2308 A

Componente originario normalizzato	AB	Name	HD 64434	Coord arcsec 2000	075308.49-230822.8	Mag	9.12
Spectral class	K0/1III (yellow-orange)	PmRA	-8.00	PmDE	-28.0	SAO	174729
Tycho2	6553-00808-1	HD	64434	DM	BD-22 2062

Tycho2

Tycho2	6553-00808-1	Pflag		RAmdeg	118.28538153	DEmdeg	-23.13968696
PmRA	-2.9	PmDE	-5.7	E RAmdeg	14	E DEmdeg	15
E pmRA	2.3	E pmDE	2.3	EpRAm	1991.27	EpDEm	1991.28
Num	5	Q RAmdeg	1.2	Q DEmdeg	1.2	Q pmRA	1.3
Q pmDE	1.2	BTmag	10.647	E BTmag	0.042	VTmag	9.125
E VTmag	0.018	Prox	999	TYC	T	HIP
CCDM		RAdeg	118.28538861	DEdeg	-23.13967417	EpRA 1990	1.80
EpDE 1990	1.92	E RAdeg	13.8	E DEdeg	14.6	Posflg
Corr	-0.3

SAO

SAO	174729	DelFlag		RA1950		PmRA1950	0.0014
DE1950		PmDE1950	-0.018	Vmag	9.1	SpType	K0
Double code		Source	25	CatNum	5629	DM	CD-22 5297
DMcomp		BDsup		HD	64434	M HD	0
GC		RA1950rad	2.05512017	DE1950rad	-0.40158075	PmRA2000	0.0017
PmDE2000	-0.015

CCDM

Ccdm	07531-2308	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.59	DDEs	-23.7
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.1	Sp	K0	PmNote	*
PmRA	19	PmDE	-18	Dm number	-22 2062	Cat1	BD
Name2	174729	Cat2	SAO	HD	64434	M HD
ADS BDS		M ADS BDS		N IDS		IDS	07489S2253A
HIC

07531-2308 B

Componente originario normalizzato	AB		Coord arcsec 2000	075308.54-230817.7		Mag	11.7		PmRA	12.00
PmDE	117.0		Calc delta mag	2.58		Calc coord	yes

CCDM

Ccdm	07531-2308	RComp		Comp	B	Note1
Note2		Discov num	DON 207	DRAs		DDEs
R dRAs		Year	1923	Theta	008	Rho	4.9
Obs	3	Vmag	11.7	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	07489S2253B
HIC