12006-5557 TDS 8160 Aa,Ab

12^h 00^m 32.48^s -55° 57' 26.0" P.A. 347.00 sep 0.7 mag 11.03,11.39

Coord 2000	12006-5557	Discov num	TDS8160	Comp	Aa,Ab	Coord arcsec 2000	12 00 32.48 -55 57 26.0
Date first	1991	Date last	1991	Obs	1
Pa first	347	Pa last	346.9	P.A. Now (θ)	346.9°
Sep first	0.7	Sep last	0.65	Sep. Now (ρ)	0.65"
Mag pri	11.03	Mag sec	11.39	delta mag (ΔM)	0.36	Spectral class
Pri motion ra	-015	Sec motion ra	-015
Pri motion dec	+026	Sec motion dec	+026
Notes

Nature of this double is uncertain.

12006-5557 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			12 00 32 -55 57 26	TDS 8160 Aa,Ab	1991	1	347	0.7	11.03	11.39	0.36		<===
Show			12 00 32 -55 57 26	RST 1629 AB	2016	6	31	2.7	10.59	12.40	1.81

Triple system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Crux

Tycho2

8636-01177-1

Gaia DR2

6075726986817307392

WDS 12006-5557 TDS 8160 Aa,Ab : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Rst1933	T -	Rossiter, R.A.	1933MmRAS..65...27R
Rst1933		MemRAS 65, 27, 1933
Rst1937	Ma -	Rossiter, R.A.	1937MmRAS..65...51R
Rst1937		MemRAS 65, 51, 1937
Rst1943	Ma -	Rossiter, R.A.	1943POMic...8..133R
Rst1943		Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944	-	Rossiter, R.A.	1944POMic...9....1R
Rst1944		Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947	Ma -	Rossiter, R.A.	1947POMic...9....7R
Rst1947		Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955	Ma j	Rossiter, R.A.	1955POMic..11....1R
Rst1955	+P+	Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964	Ma -	Rossiter, R.A.	1964POMic...9...73R
Rst1964		Pub. Univ. Michigan Obs. 9, 73, 1964
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
12006-5557	TDS8160	Aa,Ab	1991	1	347	0.7	11.03	11.39			120032.48-555726.0

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

WDS 12006-5557 TDS 8160 Aa,Ab : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12006-5557 TDS 8160 Aa,Ab : MEASURES

No records found.

WDS 12006-5557 : 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 12006-5557 : ALADIN DSS IMAGE @ 12^h 00^m 32.48^s -55° 57' 26.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12006-5557 TDS 8160 Aa,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		12006-5557	TDS8160	Aa,Ab	347	0.7
Show		12006-5557	RST1629	AB	31	2.7
Show		12005-5620	TOB 143		186	20.9	23
Show		11582-5543	FIN 420		149	3.5	25
Show		12006-5623	RSS 276		109	9.1	26
Show		11595-5527	TDS8151		309	1.2	32
Show		11580-5630	COO 131		218	2.7	39
Show		12017-5514	TDS8180		302	0.4	45
Show		12011-5512	TDS8167		48	0.9	47
Show		11550-5606	HLD 114		169	3.8	48
Show		11596-5509	CPO 339		185	10.6	50
Show		12061-5540	TDS8222		342	0.8	50
Show		12046-5637	HJ 4493	AB	97	10.1	53
Show		12046-5637	HJ 4493	AC	314	13.9	53
Show		11547-5619	BRT3166		132	4.1	54
Show		11557-5638	ELP 28		305	0.8	57
Show		11543-5530	BRT2579		196	3.2	60
Show		12008-5659	TOB 144		275	14.7	63
Show		12013-5455	TDS8172		50	2.0	63
Show		12080-5619	TOB 145		261	23.2	67
Show		12085-5617	FIN 48		111	2.1	70
Show		12002-5707	TOB 142	AB	50	7.7	70
Show		12002-5707	JNN 164	AC	161	4.5	70
Show		11556-5459	TDS8119		209	3.1	72
Show		12092-5556	JSP 513		135	0.5	73
Show		12008-5444	RST2775		25	2.1	74
Show		12014-5442	TDS 654		200	1.1	76
Show		12085-5522	TDS8245		207	1.3	77
Show		11540-5652	RST2772		308	0.3	77
Show		12081-5513	RST2781		294	0.6	78
Show		11521-5524	TDS8085		310	0.8	79
Show		12038-5443	HJ 4492		274	16.0	80
Show		11509-5553	HU 1487		238	0.9	82
Show		12047-5712	HU 1491		319	0.7	83
Show		11596-5434	WFC 119		290	9.7	84
Show		12036-5719	BRT2806		206	5.6	85
Show		12081-5654	TDS8238		197	2.4	85
Show		11535-5457	FIN 418		36	8.9	86
Show		12108-5544	JSP 514		237	0.6	88
Show		11530-5702	FIN 190		303	0.8	91
Show		11500-5616	TOK 718		203	0.6	91
Show		12094-5650	TDS8248		205	3.0	91
Show		11526-5456	TP 2	AB	139	14.5	92
Show		11526-5456	RBS 2	AC	269	10.5	92
Show		11546-5440	HJ 4480		6	6.9	93
Show		12024-5426	RST5362		331	0.2	93
Show		11522-5659	I 892	BC	120	5.0	93
Show		11522-5659	I 892	AB	120	61.5	93
Show		12116-5558	TDS8262		45	0.8	93
Show		11554-5720	FIN 419		152	9.9	94
Show		12112-5532	TDS8259		127	0.5	94

WDS 12006-5557 : COMPONENTS

	A	Ab
Ab	pa=352.6° sep=0.64"
B	pa=18.5° sep=2.43"	pa=27.1° sep=1.88"

12006-5557 A

Coord arcsec 2000	120032.48-555726.0		Mag	10.59		PmRA	-15.00		PmDE	26.0
Tycho2	8636-01177-1

Tycho2

Tycho2	8636-01177-1	Pflag		RAmdeg	180.13531015	DEmdeg	-55.95715133
PmRA	-14.9	PmDE	26.1	E RAmdeg	34	E DEmdeg	36
E pmRA	2.6	E pmDE	2.4	EpRAm	1989.91	EpDEm	1989.37
Num	4	Q RAmdeg	2.1	Q DEmdeg	0.8	Q pmRA	2.0
Q pmDE	0.9	BTmag	11.424	E BTmag	0.063	VTmag	10.591
E VTmag	0.045	Prox	999	TYC	T	HIP
CCDM		RAdeg	180.13537111	DEdeg	-55.95721139	EpRA 1990	1.72
EpDE 1990	1.72	E RAdeg	33.9	E DEdeg	36.0	Posflg	P
Corr	-0.2

12006-5557 Ab

Coord arcsec 2000	120032.47-555725.4		Mag	11.39		PmRA	-15.00		PmDE	26.0
Calc delta mag	0.36		Calc coord	yes

12006-5557 B

Coord arcsec 2000

120032.57-555723.7

Mag

12.4

Calc delta mag

1.37

Calc coord

yes