12138-6356 TOB 247

12^h 13^m 45.66^s -63° 56' 12.4" P.A. 38.00 sep 22.5 mag 8.70,12.90 Sp K1III

Coord 2000	12138-6356	Discov num	TOB 247	Comp		Coord arcsec 2000	12 13 45.66 -63 56 12.4
Date first	1987	Date last	2015	Obs	5
Pa first	41	Pa last	38	P.A. Now (θ)	38°
Sep first	22.7	Sep last	22.462	Sep. Now (ρ)	22.462"
Mag pri	8.70	Mag sec	12.90	delta mag (ΔM)	4.2	Spectral class	K1III (yellow-orange)
Pri motion ra	-017	Sec motion ra	-006
Pri motion dec	-002	Sec motion dec	+014
Notes

rPM=1.134

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Crux

Tycho2

8982-04042-1

Gaia DR2

6053363401379807616

106263

WDS 12138-6356 TOB 247 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Tob2000	Mb u	Tobal, T.	2000O&T....52...67T
Tob2000		Obs. et Travaux 52, 67, 2000
Tob2003	M+ j	Tobal, T.	...................
Tob2003	+Pa	OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003
Tob2003	+Z
Tob2005a	Pu j	Tobal, T.	...................
Tob2005a		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 1, 2004)
Tob2005b	Pu j	Tobal, T.	...................
Tob2005b		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 2, 2004)
Tob2005c	Pu j	Tobal, T.	...................
Tob2005c		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 3, 2004)
Tob2005d	Pp j	Tobal, T.	...................
Tob2005d		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 4, 2004)
Tob2005e	Pp j	Tobal, T.	...................
Tob2005e		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 5, 2004)
Tob2005f	Pp j	Tobal, T.	...................
Tob2005f		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 6, 2004)
Tob2005g	Pp j	Tobal, T.	...................
Tob2005g		Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 7, 2004)
Tob2005h	Pu j	Tobal, T.	...................
Tob2005h		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 8, 2005)
Tob2005i	Pp j	Tobal, T.	...................
Tob2005i		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 9, 2005)
Tob2005j	Pp j	Tobal, T. & Martin, I.T.	...................
Tob2005j		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 10, 2005)
Tob2006a	Pp j	Tobal, T.	...................
Tob2006a		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 11, 2006)
Tob2006b	Pp j	Tobal, T.	...................
Tob2006b		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 12, 2006)
Tob2006c	Pa j	Tobal, T.	...................
Tob2006c		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 13, 2006)
Tob2006d	Pa j	Tobal, T.	...................
Tob2006d		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 14, 2006)
Tob2007a	Pu j	Tobal, T.	...................
Tob2007a		Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 15, 2007)
Tob2007b	Pa j	Tobal, T.	...................
Tob2007b		Webb Soc., Double Star Circ. 16, 2008 (also OAG General Cat. Suppl. 20, 2007)
Tob2008	Pa j	Tobal, T.	...................
Tob2008		OAG General Cat. Suppl. 21, 2008
Tob2009	Pa j	Tobal, T.	...................
Tob2009		Webb Soc., Double Star Circ. 18, 2010 (also OAG General Cat. Suppl. 23, 2009)
Tob2012a	Pa j	Tobal, T.	...................
Tob2012a		GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)
Tob2012b	not -	Tobal, T.	...................
Tob2012b		private communication, 2012
Tob2012c	Pa j	Tobal, T.	...................
Tob2012c		Webb Soc., Double Star Circ. 20, 2012 (also OAG General Cat. Suppl. 26, 2010)
Tob2016	Pa j	Tobal, T.	...................
Tob2016		GWP Catalog, part II (equatorial zone), OAG CPMWP Survey (2016)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12138-6356	TOB 247		2000	2	38	22.3	8.70	12.90		D	121345.66-635612.4
12138-6356	TOB 247		2010	4	38	21.8	8.70	12.90	K1III		121345.66-635612.4
12138-6356	TOB 247		2015	5	38	22.5	8.70	12.90	K1III		121345.66-635612.4

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

WDS 12138-6356 TOB 247 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12138-6356 TOB 247 : MEASURES

No records found.

WDS 12138-6356 : VIRTUAL EYEPIECE

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WDS 12138-6356 : ALADIN DSS IMAGE @ 12^h 13^m 45.66^s -63° 56' 12.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12138-6356 TOB 247 : 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		12138-6356	TOB 247		38	22.5
Show		12138-6343	RST 582		240	0.6	13
Show		12146-6408	NSN 392		291	21.2	14
Show		12135-6419	TOB 243		179	27.3	24
Show		12177-6410	JNN 79	BC	315	0.6	29
Show		12177-6410	JNN 79	AB	238	5.2	29
Show		12177-6410	JNN 79	AD	290	0.1	29
Show		12093-6352	RST 576		176	1.1	30
Show		12094-6349	HRG 74		164	2.3	30
Show		12140-6427	TOB 251		281	22.2	31
Show		12122-6327	KOU 7	AB	26	2.9	31
Show		12122-6327	KOU 7	AC	313	9.8	31
Show		12184-6400	HJ 4512		345	33.6	32
Show		12131-6428	RST 580		287	0.5	33
Show		12087-6357	VOU 13		172	4.3	34
Show		12113-6327	RST3776		321	0.5	34
Show		12145-6431	TOB 252		17	21.5	35
Show		12120-6323	RSS 283		203	9.9	36
Show		12139-6433	TOB 248		87	12.1	37
Show		12080-6352	TDS8236		237	0.4	39
Show		12116-6435	RST 579		40	0.4	42
Show		12202-6352	TDS8336		7	0.9	43
Show		12203-6406	RST 584		216	0.7	44
Show		12202-6341	FIN 197		83	0.4	46
Show		12076-6335	TRR 13		22	6.8	46
Show		12210-6354	TOB 56		165	11.4	48
Show		12166-6312	SHY 595	AB	109	317.1	49
Show		12123-6444	BRT1993		152	2.6	50
Show		12183-6317	HDS1734		275	0.7	50
Show		12141-6306	TOB 250	AB	289	13.9	51
Show		12141-6306	TOB 250	AC	257	38.6	51
Show		12133-6306	TOB 241		285	21.7	51
Show		12109-6309	TDS8258		57	1.9	51
Show		12148-6305	TOI1943		114	3.7	52
Show		12168-6308	HRG 76		138	5.5	53
Show		12171-6307	RST3781		333	0.3	54
Show		12135-6259	TOB 244		347	10.1	57
Show		12154-6259	DAM 777		245	12.7	59
Show		12069-6437	HJ 4501	AB	300	48.8	61
Show		12069-6437	HJ 4501	AC	195	35.2	61
Show		12049-6341	TDS8211		350	2.3	61
Show		12058-6430	KPP2236		217	18.6	63
Show		12231-6405	RST 589	AB	73	3.8	63
Show		12231-6405	SHT 25	AC	143	8.1	63
Show		12211-6436	TOB 58		286	11.9	63
Show		12221-6427	TDS8353		73	1.1	63
Show		12050-6333	VOU 11		231	6.1	63
Show		12183-6301	TDS8311		239	0.4	64
Show		12207-6440	RST 585		256	0.5	64
Show		12192-6303	TDS8324		211	0.8	65
Show		12136-6251	TOB 245		92	11.3	65

WDS 12138-6356 : COMPONENTS

	A
B	pa=18.9° sep=18.71"

12138-6356 A

Componente originario normalizzato	AB		Coord arcsec 2000	121345.66-635612.4		Mag	8.7		Spectral class	K1III (yellow-orange)
PmRA	-17.00		PmDE	-2.0		Tycho2	8982-04042-1		HD	106263

Tycho2

Tycho2	8982-04042-1	Pflag		RAmdeg	183.43972680	DEmdeg	-63.93713630
PmRA	-19.8	PmDE	-0.8	E RAmdeg	12	E DEmdeg	12
E pmRA	1.8	E pmDE	1.8	EpRAm	1990.11	EpDEm	1989.80
Num	5	Q RAmdeg	1.3	Q DEmdeg	0.5	Q pmRA	1.4
Q pmDE	0.5	BTmag	10.589	E BTmag	0.039	VTmag	8.915
E VTmag	0.015	Prox	999	TYC	T	HIP
CCDM		RAdeg	183.43983250	DEdeg	-63.93713444	EpRA 1990	1.68
EpDE 1990	1.64	E RAdeg	11.8	E DEdeg	12.7	Posflg
Corr	-0.1

12138-6356 B

Componente originario normalizzato	AB		Coord arcsec 2000	121346.58-635554.7		Mag	12.9		PmRA	-6.00
PmDE	14.0		Calc delta mag	4.2		Calc coord	yes