12493-5803 TDS 8539

12^h 49^m 20.35^s -58° 02' 45.0" P.A. 209.00 sep 2.2 mag 11.33,12.81

Coord 2000	12493-5803	Discov num	TDS8539	Comp		Coord arcsec 2000	12 49 20.35 -58 02 45.0
Date first	1991	Date last	2016	Obs	3
Pa first	208	Pa last	209.3	P.A. Now (θ)	209.3°
Sep first	2.0	Sep last	2.223	Sep. Now (ρ)	2.223"
Mag pri	11.33	Mag sec	12.81	delta mag (ΔM)	1.48	Spectral class
Pri motion ra	-015	Sec motion ra	-015
Pri motion dec	+001	Sec motion dec	+001
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Crux

Tycho2

8655-01366-1

Gaia DR2

6060067673503470848

WDS 12493-5803 TDS 8539 : 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
12493-5803	TDS8539		1991	1	208	2.0	11.33	12.81			124920.35-580245.0
12493-5803	TDS8539		2015	2	209	2.2	11.33	12.81			124920.35-580245.0
12493-5803	TDS8539		2016	3	209	2.2	11.33	12.81			124920.35-580245.0

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

WDS 12493-5803 TDS 8539 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12493-5803 TDS 8539 : MEASURES

No records found.

WDS 12493-5803 : VIRTUAL EYEPIECE

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WDS 12493-5803 : ALADIN DSS IMAGE @ 12^h 49^m 20.35^s -58° 02' 45.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12493-5803 TDS 8539 : 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		12493-5803	TDS8539		209	2.2	1
Show		12497-5802	TDS8541	Aa,Ab	213	0.5	4
Show		12497-5802	TOB 126	AB	356	22.2	4
Show		12498-5812	TDS8542		326	0.5	10
Show		12512-5757	TDS8560		301	0.4	16
Show		12472-5757	TDS8521		211	0.4	18
Show		12477-5818	VSP 36		275	0.0	21
Show		12517-5751	TDS8565		75	2.3	23
Show		12479-5743	BRT2810		8	3.2	24
Show		12509-5743	TOK 385		106	0.1	24
Show		12491-5827	NZO 32		358	2.4	25
Show		12477-5826	RST2815		247	0.5	27
Show		12492-5736	TDS 678		303	1.4	28
Show		12506-5832	TOB 127		94	15.3	32
Show		12454-5803	TOB 119		198	21.1	32
Show		12455-5810	TDS8515		36	1.7	32
Show		12475-5726	COO 141		141	3.9	40
Show		12543-5758	TDS8576		61	0.8	40
Show		12537-5739	FIN 66		270	1.7	42
Show		12506-5846	TDS8551		278	0.5	45
Show		12547-5753	TDS8583		208	0.5	45
Show		12440-5751	KPP1655		105	12.7	45
Show		12500-5848	TDS8544		187	2.4	46
Show		12544-5826	EVS 21	AB	20	12.1	46
Show		12544-5826	EVS 21	AC	70	13.9	46
Show		12480-5713	RST2816		130	2.8	51
Show		12452-5844	WFC 273		86	11.0	53
Show		12452-5721	SHY 65	AB	56	999.9	53
Show		12452-5721	KPP3019	AC	106	21.8	53
Show		12426-5754	JSP 552		324	2.4	55
Show		12492-5705	TOB 125		274	21.5	58
Show		12446-5717	FIN 65	AB	79	0.3	60
Show		12446-5717	KOU 16	AC	130	12.4	60
Show		12446-5717	KOU 16	AD	256	4.5	60
Show		12480-5702	TDS8527		171	4.1	62
Show		12489-5701	DAM2485		327	1.8	62
Show		12508-5906	TDS8555		91	0.6	64
Show		12563-5729	FIN 62		85	2.1	65
Show		12525-5904	HRG 80		165	4.1	66
Show		12571-5828	TDS8610		227	1.6	67
Show		12412-5819	HDS1777	AB	15	3.5	67
Show		12410-5815	JSP 550	AB	95	0.7	67
Show		12410-5815	JSP 550	AB,C	261	8.0	67
Show		12546-5711	DUN 126	AB	17	34.5	68
Show		12546-5711	SHT 47	BC	241	4.7	68
Show		12546-5711	SHT 47	BD	333	5.0	68
Show		12444-5859	KPP1138		169	8.9	69
Show		12408-5813	JSP 549	AB	354	0.6	69
Show		12408-5813	JSP 549	AC	340	10.2	69
Show		12435-5854	ARY 80	CD	127	66.0	69
Show		12464-5907	KRV 7	AB	171	27.2	69

WDS 12493-5803 : COMPONENTS

	A
B	pa=196.5° sep=2.02"

12493-5803 A

Componente originario normalizzato	AB		Coord arcsec 2000	124920.35-580245.0		Mag	11.33		PmRA	-15.00
PmDE	1.0		Tycho2	8655-01366-1

Tycho2

Tycho2	8655-01366-1	Pflag		RAmdeg	192.33480515	DEmdeg	-58.04585068
PmRA	-15.4	PmDE	0.6	E RAmdeg	43	E DEmdeg	45
E pmRA	2.6	E pmDE	2.4	EpRAm	1988.73	EpDEm	1987.81
Num	4	Q RAmdeg	3.0	Q DEmdeg	1.2	Q pmRA	2.9
Q pmDE	1.2	BTmag	11.994	E BTmag	0.083	VTmag	11.279
E VTmag	0.068	Prox	999	TYC		HIP
CCDM		RAdeg	192.33487306	DEdeg	-58.04585222	EpRA 1990	1.64
EpDE 1990	1.59	E RAdeg	44.3	E DEdeg	46.1	Posflg
Corr	-0.3

12493-5803 B

Componente originario normalizzato	AB		Coord arcsec 2000	124920.28-580246.9		Mag	12.81		PmRA	-15.00
PmDE	1.0		Calc delta mag	1.48		Calc coord	yes