11431-6044 TDS 8006 (HD 306989)

11^h 43^m 06.57^s -60° 44' 04.5" P.A. 277.00 sep 0.5 mag 10.86,10.93 Sp B5:

Coord 2000	11431-6044	Discov num	TDS8006	Comp		Coord arcsec 2000	11 43 06.57 -60 44 04.5
Date first	1991	Date last	1991	Obs	1
Pa first	277	Pa last	276.6	P.A. Now (θ)	276.6°
Sep first	0.5	Sep last	0.47	Sep. Now (ρ)	0.47"
Mag pri	10.86	Mag sec	10.93	delta mag (ΔM)	0.07	Spectral class	B5: (blue-white)
Pri motion ra	-001	Sec motion ra	-001
Pri motion dec	+002	Sec motion dec	+002
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 306989		Constellation	Centaurus		Tycho2	8973-00050-1		Gaia DR2	5335063411355814400
HD	306989

WDS 11431-6044 TDS 8006 (HD 306989) : 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
11431-6044	TDS8006		1991	1	277	0.5	10.86	10.93			114306.57-604404.5

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WDS 11431-6044 TDS 8006 (HD 306989) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11431-6044 TDS 8006 (HD 306989) : MEASURES

No records found.

WDS 11431-6044 (HD 306989) : VIRTUAL EYEPIECE

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WDS 11431-6044 (HD 306989) : ALADIN DSS IMAGE @ 11^h 43^m 06.57^s -60° 44' 04.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11431-6044 TDS 8006 (HD 306989) : 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		11431-6044	TDS8006		277	0.5
Show		11420-6046	TDS7999		244	1.2	9
Show		11442-6049	TDS8011		252	0.5	10
Show		11411-6039	TDS7985		6	8.7	16
Show		11453-6052	HU 1603		42	1.5	19
Show		11415-6100	R 176	AB	314	2.1	20
Show		11415-6100	R 176	AC	297	53.8	20
Show		11415-6100	R 175	CD	12	7.1	20
Show		11406-6029	RSS 271	AB	166	8.4	25
Show		11412-6108	HDO 212		322	1.0	29
Show		11424-6113	ALD 106		296	2.8	31
Show		11419-6014	DAM 557		21	11.1	32
Show		11417-6014	RST2761	AB	32	0.8	32
Show		11417-6014	HLN 25	AC	243	4.8	32
Show		11469-6102	HDS1662		248	15.8	34
Show		11414-6116	TDS7989		155	2.4	34
Show		11413-6013	DAM 556		35	10.0	35
Show		11383-6039	HDS1649		212	0.2	36
Show		11465-6111	FIN 417		325	23.6	37
Show		11484-6040	KPP 256		154	3.9	40
Show		11409-6120	KPP2399		224	20.7	40
Show		11478-6023	LDS 366		132	6.1	41
Show		11439-6000	JSP 498		287	1.1	45
Show		11428-6130	JAW 28		195	26.8	47
Show		11494-6037	COO 128		120	8.3	47
Show		11464-6004	TDS8019		227	0.5	48
Show		11366-6054	GLI 165		4	1.9	49
Show		11443-5955	BVD 94		306	26.2	51
Show		11460-6134	TDS8017		255	2.1	54
Show		11469-6131	ALD 107		309	1.9	55
Show		11486-6124	TDS8041		143	2.5	57
Show		11490-6126	HJ 4475		128	4.5	61
Show		11501-6116	TDS8058		213	2.5	61
Show		11375-6129	I 421		115	1.5	61
Show		11369-6005	TDS7959		282	0.5	61
Show		11501-6012	JSP 502		247	0.4	62
Show		11366-6004	HJ 4457	AB	289	7.9	63
Show		11366-6004	DAM 72	AD	127	7.4	63
Show		11366-6004	DAM 72	AE	24	8.5	63
Show		11366-6004	DAW 204	BC	291	4.6	63
Show		11356-6014	HRG 67		77	12.4	64
Show		11357-6117	B 797		22	4.2	64
Show		11355-6013	HRG 68		298	25.1	65
Show		11487-6134	R 9001		325	5.9	65
Show		11483-6136	TDS8035		215	2.4	65
Show		11338-6041	TDS7928		357	0.5	69
Show		11506-6001	JSP 504		260	0.3	70
Show		11362-6133	B 798		13	4.9	70
Show		11333-6046	TDS7926		10	0.6	72
Show		11362-6136	I 887		87	0.6	72
Show		11516-6124	TDS8078		44	0.9	74

WDS 11431-6044 : COMPONENTS

	A
B	pa=283.3° sep=0.23"

11431-6044 A

Componente originario normalizzato	AB	Name	HD 306989	Coord arcsec 2000	114306.57-604404.5	Mag	10.86
Spectral class	B5: (blue-white)	PmRA	-1.00	PmDE	2.0	Tycho2	8973-00050-1
HD	306989

Tycho2

Tycho2	8973-00050-1	Pflag		RAmdeg	175.77722165	DEmdeg	-60.73456464
PmRA	-0.7	PmDE	1.8	E RAmdeg	25	E DEmdeg	25
E pmRA	3.5	E pmDE	3.4	EpRAm	1990.97	EpDEm	1990.94
Num	3	Q RAmdeg	0.4	Q DEmdeg	1.3	Q pmRA	0.4
Q pmDE	1.3	BTmag	10.568	E BTmag	0.037	VTmag	10.257
E VTmag	0.040	Prox	999	TYC	T	HIP
CCDM		RAdeg	175.77722528	DEdeg	-60.73456889	EpRA 1990	1.56
EpDE 1990	1.59	E RAdeg	24.7	E DEdeg	24.6	Posflg
Corr	0.0

11431-6044 B

Componente originario normalizzato	AB		Coord arcsec 2000	114306.54-604404.4		Mag	10.93		PmRA	-1.00
PmDE	2.0		Calc delta mag	0.07		Calc coord	yes