11247-6114 TDS 7843 (HD 306447)

11^h 24^m 43.53^s -61° 13' 35.4" P.A. 7.00 sep 1.6 mag 11.54,11.79 Sp B8

Coord 2000	11247-6114	Discov num	TDS7843	Comp		Coord arcsec 2000	11 24 43.53 -61 13 35.4
Date first	1991	Date last	2015	Obs	2
Pa first	357	Pa last	7	P.A. Now (θ)	7°
Sep first	1.7	Sep last	1.632	Sep. Now (ρ)	1.632"
Mag pri	11.54	Mag sec	11.79	delta mag (ΔM)	0.25	Spectral class	B8 (blue-white)
Pri motion ra	-008	Sec motion ra	-008
Pri motion dec	+004	Sec motion dec	+004
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 306447		Constellation	Centaurus		Tycho2	8959-01497-1		Gaia DR2	5334464284953777024
HD	306447

WDS 11247-6114 TDS 7843 (HD 306447) : 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
11247-6114	TDS7843		1991	1	357	1.7	11.54	11.79			112443.53-611335.4
11247-6114	TDS7843		2015	2	7	1.6	11.54	11.79	B8		112443.53-611335.4

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WDS 11247-6114 TDS 7843 (HD 306447) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11247-6114 TDS 7843 (HD 306447) : MEASURES

No records found.

WDS 11247-6114 (HD 306447) : VIRTUAL EYEPIECE

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WDS 11247-6114 (HD 306447) : ALADIN DSS IMAGE @ 11^h 24^m 43.53^s -61° 13' 35.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11247-6114 TDS 7843 (HD 306447) : 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		11247-6114	TDS7843		7	1.6
Show		11227-6118	TDS7832		201	2.2	16
Show		11266-6107	RST4477		186	12.8	16
Show		11224-6116	TDS7830		138	2.1	18
Show		11222-6119	VOU 47		148	4.4	20
Show		11227-6059	TDS 633		205	1.3	22
Show		11220-6102	B 1187		57	4.9	24
Show		11247-6139	BSO 5	AB	249	7.7	26
Show		11247-6139	BSO 5	Aa,Ab	248	0.2	26
Show		11281-6125	COO 269		146	7.9	27
Show		11232-6049	TDS7835		25	0.4	27
Show		11260-6139	VOU 48		16	9.3	27
Show		11251-6044	KRV 37		202	27.3	30
Show		11274-6137	SKF2324		1	3.0	30
Show		11285-6100	I 886		340	1.3	31
Show		11241-6144	JSP 485	AB	106	5.0	31
Show		11241-6144	DAM 551	AC	108	124.0	31
Show		11282-6131	VOU 49		64	4.6	31
Show		11241-6144	HRG 60	CD	181	8.6	31
Show		11222-6048	JAW 26		48	16.0	32
Show		11286-6053	TDS7879		101	1.8	36
Show		11212-6043	TDS7815		355	2.3	40
Show		11234-6154	KPP1007		299	8.1	42
Show		11223-6036	RST4473		152	0.6	42
Show		11284-6037	KPP 248		180	3.2	46
Show		11216-6031	TDS7818		201	1.8	49
Show		11192-6142	NSN 283		125	3.2	49
Show		11304-6142	JSP 912		99	7.8	50
Show		11206-6035	I 878		300	1.4	50
Show		11291-6035	TDS7885		325	0.5	50
Show		11185-6049	JAW 25		222	21.7	52
Show		11292-6032	TDS7886		173	2.4	53
Show		11214-6202	I 420		35	1.6	55
Show		11286-6026	TDS7878		204	0.5	56
Show		11306-6038	TDS7898		109	1.2	56
Show		11321-6134	B 2725		345	4.7	57
Show		11168-6105	FAL 35	AB	10	16.6	58
Show		11293-6026	JAW 27		324	23.3	59
Show		11319-6145	RST4481		57	0.3	60
Show		11325-6137	B 1700		258	0.6	61
Show		11165-6101	SHN 145		-1	0.1	61
Show		11173-6144	JAW 23		272	15.9	61
Show		11301-6203	POM 8	AB	339	5.7	63
Show		11301-6203	POM 8	AC	90	4.6	63
Show		11160-6111	SHN 143		-1	0.1	64
Show		11278-6015	RSS 261		356	21.8	64
Show		11159-6104	TDS7768		114	1.8	65
Show		11161-6132	SHN 144		-1	0.1	65
Show		11219-6216	TDS7821		161	1.5	66
Show		11156-6118	SHN 142		-1	0.2	67
Show		11297-6210	JSP 911		350	5.7	67

WDS 11247-6114 : COMPONENTS

	A
B	pa=3.4° sep=1.62"

11247-6114 A

Componente originario normalizzato	AB	Name	HD 306447	Coord arcsec 2000	112443.53-611335.4	Mag	11.54
Spectral class	B8 (blue-white)	PmRA	-8.00	PmDE	4.0	Tycho2	8959-01497-1
HD	306447

Tycho2

Tycho2	8959-01497-1	Pflag		RAmdeg	171.18133722	DEmdeg	-61.22649171
PmRA	-8.2	PmDE	3.5	E RAmdeg	86	E DEmdeg	88
E pmRA	3.0	E pmDE	2.8	EpRAm	1981.00	EpDEm	1978.62
Num	4	Q RAmdeg	0.7	Q DEmdeg	0.6	Q pmRA	0.7
Q pmDE	0.6	BTmag	11.511	E BTmag	0.078	VTmag	11.524
E VTmag	0.129	Prox	999	TYC		HIP
CCDM		RAdeg	171.18137944	DEdeg	-61.22650000	EpRA 1990	1.61
EpDE 1990	1.64	E RAdeg	92.0	E DEdeg	96.1	Posflg
Corr	0.0

11247-6114 B

Componente originario normalizzato	AB		Coord arcsec 2000	112443.54-611333.8		Mag	11.79		PmRA	-8.00
PmDE	4.0		Calc delta mag	0.25		Calc coord	yes