13595-6643 DON 632 (HD 121707)

13^h 59^m 27.78^s -66° 42' 40.8" P.A. 268.00 sep 3.8 mag 7.86,10.09 Sp G8/K0III dist. 168.92 pc (551.02 l.y.)

Coord 2000	13595-6643	Discov num	DON 632	Comp		Coord arcsec 2000	13 59 27.78 -66 42 40.8
Date first	1929	Date last	2016	Obs	5
Pa first	267	Pa last	267.6	P.A. Now (θ)	267.6°
Sep first	3.7	Sep last	3.76	Sep. Now (ρ)	3.76"
Mag pri	7.86	Mag sec	10.09	delta mag (ΔM)	2.23	Spectral class	G8/K0III (yellow)
Pri motion ra	-023	Sec motion ra	-030
Pri motion dec	-016	Sec motion dec	-015
Notes

rPM=0.211 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 121707	Constellation	Circinus	HIP	68350	Tycho2	9016-01688-1
Gaia DR2	5851036528678070656	HD	121707	CP	CP-66 2394	Distance	168.92
Distance ly	551.02

WDS 13595-6643 DON 632 (HD 121707) : 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
13595-6643	DON 632		1991	4	268	3.8	7.86	10.09	G8/K0III		135927.78-664240.8
13595-6643	DON 632		2016	5	268	3.8	7.86	10.09	G8/K0III		135927.78-664240.8

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

WDS 13595-6643 DON 632 (HD 121707) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13595-6643 DON 632 (HD 121707) : MEASURES

No records found.

WDS 13595-6643 (HD 121707) : VIRTUAL EYEPIECE

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WDS 13595-6643 (HD 121707) : ALADIN DSS IMAGE @ 13^h 59^m 27.78^s -66° 42' 40.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13595-6643 DON 632 (HD 121707) : 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		13595-6643	DON 632		268	3.8
Show		14023-6652	LDS 468		150	6.1	19
Show		13558-6648	DON 629		349	1.1	23
Show		14022-6701	DON 635	BC	347	1.0	25
Show		14022-6701	GLI 198	AB	356	5.6	25
Show		14009-6616	HDO 227	AB	180	41.1	28
Show		14009-6616	I 9017	AC	329	50.5	28
Show		13557-6624	TDS 729		218	2.1	30
Show		13546-6654	DUN 145		48	23.8	31
Show		14021-6711	R 231		161	3.6	33
Show		14041-6615	TSN 167		32	0.2	40
Show		13553-6610	HJ 4622		260	5.0	42
Show		13521-6653	DON 625		144	0.4	46
Show		13591-6554	MLO 55		194	6.4	50
Show		13569-6553	MLO 54		143	3.9	53
Show		13525-6609	RST 661		306	1.1	54
Show		14053-6726	LDS 471		191	61.0	55
Show		13585-6548	HJ 4632	AB	15	6.5	55
Show		13585-6548	HJ 4632	AC	62	41.3	55
Show		14056-6725	DON 638		228	4.1	56
Show		14065-6604	TDS9097		261	2.2	58
Show		14077-6609	RSS 21		131	58.1	60
Show		13541-6734	KPP3909	AB	301	28.0	60
Show		13495-6624	COO 160		108	16.2	63
Show		13583-6538	HJ 4630	AB	312	4.2	65
Show		13583-6538	SHT 28	AC	39	10.1	65
Show		14105-6636	HJ 4654		11	8.2	67
Show		13481-6655	TDS 724		355	1.1	69
Show		13545-6540	RST 663		73	2.3	70
Show		13489-6719	MLO 53		289	5.7	72
Show		14062-6543	SKF 107	AB	83	4.0	72
Show		14062-6543	SKF 107	Aa,Ab	53	1.0	72
Show		13538-6539	RST5579		60	4.8	74
Show		14049-6750	TDS 737		215	1.5	75
Show		14069-6540	RST 680		57	1.3	77
Show		13485-6727	DON 619	AB	68	7.8	79
Show		13485-6727	DON 619	Aa,Ab	227	0.7	79
Show		13576-6802	KPP2384	AB	232	20.6	80
Show		13498-6741	TDS8990		242	0.5	81
Show		13453-6645	DON 616		199	3.9	84
Show		14036-6803	DON 637		340	5.0	85
Show		14138-6647	TDS9137		31	0.9	86
Show		13446-6649	HDS1933		120	0.5	89
Show		14051-6521	TDS9088		207	0.6	89
Show		14088-6533	NZO 46		97	6.2	91
Show		14115-6740	MLO 57		6	8.2	91
Show		13587-6510	HDS1960		217	17.8	93
Show		13437-6652	DON 614		218	1.9	94
Show		13465-6551	RST 652		138	3.3	95
Show		14146-6609	RST3867		23	6.9	97
Show		13430-6633	TDS8940		211	2.5	99

WDS 13595-6643 : COMPONENTS

	A
B	pa=263.9° sep=1.49"

13595-6643 A

Componente originario normalizzato	AB	Name	HD 121707	Coord arcsec 2000	135927.78-664240.8	Mag	7.86
Spectral class	G8/K0III (yellow)	PmRA	-23.00	PmDE	-16.0	HIP	68350
Tycho2	9016-01688-1	HD	121707	CP	CP-66 2394

Tycho2

Tycho2	9016-01688-1	Pflag		RAmdeg	209.86575909	DEmdeg	-66.71132843
PmRA	-22.8	PmDE	-16.1	E RAmdeg	5	E DEmdeg	5
E pmRA	1.2	E pmDE	1.2	EpRAm	1991.11	EpDEm	1991.21
Num	12	Q RAmdeg	2.0	Q DEmdeg	1.0	Q pmRA	2.0
Q pmDE	1.0	BTmag	9.101	E BTmag	0.017	VTmag	7.863
E VTmag	0.011	Prox	38	TYC	T	HIP	68350
CCDM	A	RAdeg	209.86589472	DEdeg	-66.71129111	EpRA 1990	1.62
EpDE 1990	1.68	E RAdeg	5.3	E DEdeg	5.2	Posflg
Corr	-0.3

Hipparcos

Catalog	H	HIP	68350	Proxy	H	RAhms	13 59 27.82
DEdms	-66 42 40.6	Vmag	7.67	VarFlag		R Vmag	H
RAdeg	209.866	DEdeg	-66.7113	AstroRef	A	Plx	5.65
CCDM	13595-6643	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	268	Rho	3.797	HD	121707	BD
CD		CP	CP-66 2394	Dm number	-66 2394	VIred	0.99
SpType	G8/K0III	R SpType		Coord arcsec 2000	135927.82-664240.6

Hipparcos 2

HIP	68350	Sn	15	So	3	Nc	2
RArad	3.6628510231	DErad	-1.1643316551	Plx	5.92	PmRA	-29.75
PmDE	-14.86	E RArad	0.54	E DErad	0.56	E Plx	0.88
E pmRA	0.63	E pmDE	0.66	Hpmag	7.8355	E Hpmag	0.0013
SHp	0.014	VA	0	BV	0.983	E BV	0.023
VI	0.96

CCDM

Ccdm	13595-6643	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.30	DDEs	18.6
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.2	Sp	G5	PmNote	*
PmRA	-30	PmDE	-33	Dm number	-66 2394	Cat1	CPD
Name2		Cat2		HD	121707	M HD
ADS BDS		M ADS BDS		N IDS		IDS	13519S6613A
HIC	68350

13595-6643 B

Componente originario normalizzato	AB		Coord arcsec 2000	135927.53-664241.0		Mag	10.09		PmRA	-30.00
PmDE	-15.0		Calc delta mag	2.23		Calc coord	yes

CCDM

Ccdm	13595-6643	RComp		Comp	B	Note1
Note2		Discov num	DON 632	DRAs		DDEs
R dRAs		Year	1929	Theta	267	Rho	3.7
Obs	2	Vmag	11.5	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	13519S6613B
HIC	68350