12315-3719 TDS 8420 (HD 108962)

12^h 31^m 28.85^s -37° 19' 22.0" P.A. 123.00 sep 0.4 mag 9.78,9.81 Sp K2III

Coord 2000	12315-3719	Discov num	TDS8420	Comp		Coord arcsec 2000	12 31 28.85 -37 19 22.0
Date first	1991	Date last	1991	Obs	1
Pa first	123	Pa last	122.8	P.A. Now (θ)	122.8°
Sep first	0.4	Sep last	0.37	Sep. Now (ρ)	0.37"
Mag pri	9.78	Mag sec	9.81	delta mag (ΔM)	0.03	Spectral class	K2III (yellow-orange)
Pri motion ra	-019	Sec motion ra	-019
Pri motion dec	-004	Sec motion dec	-004
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 108962		Constellation	Centaurus		SAO	203555		Tycho2	7246-00135-1
Gaia DR2	6156731822343106304		HD	108962		DM	CD-36 7907

WDS 12315-3719 TDS 8420 (HD 108962) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
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
12315-3719	TDS8420		1991	1	123	0.4	9.78	9.81			123128.85-371922.0

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WDS 12315-3719 TDS 8420 (HD 108962) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12315-3719 TDS 8420 (HD 108962) : MEASURES

No records found.

WDS 12315-3719 (HD 108962) : VIRTUAL EYEPIECE

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WDS 12315-3719 (HD 108962) : ALADIN DSS IMAGE @ 12^h 31^m 28.85^s -37° 19' 22.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12315-3719 TDS 8420 (HD 108962) : 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		12315-3719	TDS8420		123	0.4
Show		12331-3739	HDS1762		161	1.5	28
Show		12345-3710	UC 2362		75	40.2	38
Show		12289-3758	I 218		231	2.4	50
Show		12345-3756	KPP 651		142	5.9	52
Show		12269-3728	HJ 4510	BC	14	12.1	55
Show		12269-3728	HJ 4510	BD	301	16.3	55
Show		12269-3728	HJ 4510	AB	42	19.4	56
Show		12271-3802	TDS8387		238	0.6	68
Show		12260-3703	TVB 252		331	2.4	68
Show		12271-3831	RST2800		188	2.1	89
Show		12250-3808	RST2797		23	0.4	91
Show		12299-3549	TDS 666		273	2.6	92
Show		12396-3717	DAW 63		201	0.3	98
Show		12345-3851	TDS8443	AB	155	0.4	99
Show		12232-3729	RST2793		227	0.2	99
Show		12349-3850	RSS 289		258	10.3	100
Show		12394-3638	KPP1391		228	10.4	104
Show		12399-3745	UC 2381		139	23.1	104
Show		12361-3549	SEE 156		121	0.9	106
Show		12218-3720	UC 2323		327	44.0	116
Show		12396-3616	JSP 547		347	5.2	117
Show		12280-3526	HDS1755		220	0.1	121
Show		12343-3523	CBL 143		163	44.3	122
Show		12214-3756	SKF1916		285	11.7	126
Show		12242-3855	HDO 216		57	4.2	129
Show		12212-3818	SKF1915		259	163.6	136
Show		12280-3929	RST1669		338	1.3	136
Show		12426-3653	JSP 553		237	3.8	136
Show		12268-3516	WIS 201		191	49.9	136
Show		12359-3513	I 1556		149	4.7	138
Show		12349-3931	UC 2367		290	52.2	138
Show		12422-3813	RST2809		161	2.9	139
Show		12323-3459	NSN 410		274	7.3	141
Show		12432-3743	NSN 409		144	13.5	142
Show		12411-3843	TSN 162		174	0.3	142
Show		12422-3823	TDS8490		234	0.5	143
Show		12382-3920	FIN 34		31	4.1	145
Show		12435-3742	KPP3035		144	2.3	146
Show		12227-3911	KPP3034		333	17.8	152
Show		12203-3606	UC 2319		176	21.4	154
Show		12299-3447	SEE 155		125	9.8	154
Show		12218-3901	RST1662		55	2.0	154
Show		12356-3453	LDS 413	AB	147	95.6	155
Show		12356-3453	LDS 413	Ba,Bb	41	0.4	155
Show		12447-3718	UC 2394		250	38.7	158
Show		12306-3958	RST1674		60	0.9	160
Show		12360-3952	FIN 1	AB	225	7.9	162
Show		12360-3952	HJ 4533	AC	71	43.8	162
Show		12261-3451	DAW 139		345	2.3	163
Show		12447-3808	DAW 140		19	1.7	165

WDS 12315-3719 : COMPONENTS

	A
B	pa=129.0° sep=0.32"

12315-3719 A

Componente originario normalizzato	AB	Name	HD 108962	Coord arcsec 2000	123128.85-371922.0	Mag	9.78
Spectral class	K2III (yellow-orange)	PmRA	-19.00	PmDE	-4.0	SAO	203555
Tycho2	7246-00135-1	HD	108962	DM	CD-36 7907

Tycho2

Tycho2	7246-00135-1	Pflag		RAmdeg	187.87027698	DEmdeg	-37.32279180
PmRA	-19.1	PmDE	-3.7	E RAmdeg	14	E DEmdeg	14
E pmRA	1.4	E pmDE	1.4	EpRAm	1988.36	EpDEm	1988.52
Num	8	Q RAmdeg	0.7	Q DEmdeg	0.5	Q pmRA	0.7
Q pmDE	0.4	BTmag	10.828	E BTmag	0.049	VTmag	9.121
E VTmag	0.019	Prox	999	TYC	T	HIP
CCDM		RAdeg	187.87033417	DEdeg	-37.32278333	EpRA 1990	1.57
EpDE 1990	1.74	E RAdeg	14.8	E DEdeg	15.1	Posflg
Corr	0.1

SAO

SAO	203555	DelFlag		RA1950		PmRA1950	-0.0023
DE1950		PmDE1950	-0.047	Vmag	8.8	SpType	K5
Double code		Source	41	CatNum	5921	DM	CD-36 7907
DMcomp		BDsup		HD	108962	M HD	0
GC		RA1950rad	3.26729618	DE1950rad	-0.64659037	PmRA2000	-0.0021
PmDE2000	-0.043

12315-3719 B

Componente originario normalizzato	AB		Coord arcsec 2000	123128.87-371922.2		Mag	9.81		PmRA	-19.00
PmDE	-4.0		Calc delta mag	0.03		Calc coord	yes