12271-5513 TDS 662

12^h 27^m 05.15^s -55° 12' 42.8" P.A. 340.00 sep 1.1 mag 10.68,11.69

Coord 2000	12271-5513	Discov num	TDS 662	Comp		Coord arcsec 2000	12 27 05.15 -55 12 42.8
Date first	1991	Date last	2016	Obs	3
Pa first	338	Pa last	339.9	P.A. Now (θ)	339.9°
Sep first	1.1	Sep last	1.071	Sep. Now (ρ)	1.071"
Mag pri	10.68	Mag sec	11.69	delta mag (ΔM)	1.01	Spectral class
Pri motion ra	-008	Sec motion ra	-008
Pri motion dec	-002	Sec motion dec	-002
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Centaurus

Tycho2

8650-02081-1

Gaia DR2

6073017343482322816

WDS 12271-5513 TDS 662 : 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
12271-5513	TDS 662		1991	1	338	1.1	10.68	11.69			122705.15-551242.8
12271-5513	TDS 662		2015	2	340	1.1	10.68	11.69			122705.15-551242.8
12271-5513	TDS 662		2016	3	340	1.1	10.68	11.69			122705.15-551242.8

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WDS 12271-5513 TDS 662 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12271-5513 TDS 662 : MEASURES

No records found.

WDS 12271-5513 : VIRTUAL EYEPIECE

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WDS 12271-5513 : ALADIN DSS IMAGE @ 12^h 27^m 05.15^s -55° 12' 42.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12271-5513 TDS 662 : 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		12271-5513	TDS 662		340	1.1
Show		12277-5524	TDS8392		148	0.9	13
Show		12287-5527	JNN 174		317	0.9	20
Show		12250-5454	RST2796		163	1.3	25
Show		12285-5538	JSP 916		156	5.8	29
Show		12273-5544	JSP 533	AB	303	8.1	32
Show		12273-5544	SIN 72	AC	275	77.1	32
Show		12289-5439	TDS8407		339	0.5	38
Show		12243-5444	I 1133		160	1.8	38
Show		12274-5554	JSP 534		339	2.5	42
Show		12287-5557	TOB 77		343	24.4	47
Show		12310-5440	TDS8416		57	0.4	48
Show		12303-5555	JSP 537		242	1.0	51
Show		12333-5505	TDS8433	AB	5	1.9	54
Show		12210-5501	RST2792		214	4.3	54
Show		12335-5510	RST2803		170	0.4	56
Show		12333-5459	KOU 11	AB	67	2.5	56
Show		12333-5459	KOU 11	AC	169	3.4	56
Show		12202-5502	DAM 576		17	9.2	60
Show		12227-5423	TDS8356		315	0.5	63
Show		12197-5523	TOB 146		118	17.5	64
Show		12218-5424	FAL 37			11.5	67
Show		12259-5407	TDS8380		104	2.5	67
Show		12318-5607	I 219		50	1.8	68
Show		12190-5509	HDO 214		269	28.6	70
Show		12348-5447	TDS8445		166	0.5	71
Show		12208-5559	JSP 529		60	1.8	71
Show		12242-5620	JSP 530		289	2.0	73
Show		12286-5624	HDO 217	AB	348	24.2	73
Show		12286-5624	HDO 217	AC	336	47.5	73
Show		12327-5415	TDS8429		214	2.2	76
Show		12209-5608	PEL 1		80	25.2	77
Show		12245-5359	TDS8367		276	0.7	77
Show		12197-5428	TDS8330		85	1.2	78
Show		12311-5623	TOB 85		25	24.0	78
Show		12188-5546	HDS1735		15	0.5	79
Show		12181-5531	HJ 4511	AB	296	8.9	80
Show		12181-5531	B 9017	AC		13.3	80
Show		12277-5351	FIN 199	AB	200	0.5	82
Show		12277-5351	AOT 40	AB,C	53	18.1	82
Show		12277-5351	AOT 41	AB,D	22	36.3	82
Show		12356-5435	RST2806		40	3.0	83
Show		12193-5423	TDS8326		27	0.4	84
Show		12273-5348	TDS8389		328	1.2	85
Show		12173-5454	RST2789		310	0.9	86
Show		12204-5410	TDS8338		91	0.5	86
Show		12321-5629	TDS8425		73	0.6	88
Show		12374-5511	RST2807		265	1.0	89
Show		12357-5422	TDS8451		16	0.7	91
Show		12257-5343	TDS8376		123	0.7	91
Show		12179-5559	BYV 1		307	7.1	91

WDS 12271-5513 : COMPONENTS

	A
B	pa=348.2° sep=1.03"

12271-5513 A

Componente originario normalizzato	AB		Coord arcsec 2000	122705.15-551242.8		Mag	10.68		PmRA	-8.00
PmDE	-2.0		Tycho2	8650-02081-1

Tycho2

Tycho2	8650-02081-1	Pflag	P	RAmdeg	186.77143804	DEmdeg	-55.21188094
PmRA	-8.3	PmDE	-1.8	E RAmdeg	33	E DEmdeg	30
E pmRA	4.0	E pmDE	3.5	EpRAm	1990.86	EpDEm	1990.85
Num	3	Q RAmdeg	0.8	Q DEmdeg	1.4	Q pmRA	0.8
Q pmDE	1.4	BTmag	12.092	E BTmag	0.091	VTmag	10.681
E VTmag	0.039	Prox	11	TYC	T	HIP
CCDM		RAdeg	186.77153361	DEdeg	-55.21196361	EpRA 1990	1.70
EpDE 1990	1.73	E RAdeg	33.1	E DEdeg	30.0	Posflg	D
Corr	-0.2

12271-5513 B

Componente originario normalizzato	AB		Coord arcsec 2000	122705.13-551241.8		Mag	11.69		PmRA	-8.00
PmDE	-2.0		Tycho2	8650-02081-2		Calc delta mag	1.01		Calc coord	yes

Tycho2

Tycho2	8650-02081-2	Pflag	P	RAmdeg	186.77143804	DEmdeg	-55.21188094
PmRA	-8.3	PmDE	-1.8	E RAmdeg	33	E DEmdeg	30
E pmRA	4.0	E pmDE	3.5	EpRAm	1990.86	EpDEm	1990.85
Num	3	Q RAmdeg	0.8	Q DEmdeg	1.4	Q pmRA	0.8
Q pmDE	1.4	BTmag	12.674	E BTmag	0.167	VTmag	11.690
E VTmag	0.098	Prox	11	TYC		HIP
CCDM		RAdeg	186.77132278	DEdeg	-55.21166833	EpRA 1990	1.70
EpDE 1990	1.73	E RAdeg	62.2	E DEdeg	56.5	Posflg	D
Corr	-0.1