11311-5715 RST 2753 (HD 304395)

11^h 31^m 08.50^s -57° 14' 51.1" P.A. 250.00 sep 0.6 mag 9.50,12.00 Sp B8

Coord 2000	11311-5715	Discov num	RST2753	Comp		Coord arcsec 2000	11 31 08.50 -57 14 51.1
Date first	1934	Date last	1947	Obs	3
Pa first	247	Pa last	250.3	P.A. Now (θ)	250.3°
Sep first	0.6	Sep last	0.64	Sep. Now (ρ)	0.64"
Mag pri	9.50	Mag sec	12.00	delta mag (ΔM)	2.5	Spectral class	B8 (blue-white)
Pri motion ra	-016	Sec motion ra
Pri motion dec	-002	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 304395		Constellation	Centaurus		Tycho2	8625-00369-1		Gaia DR2	5342784701731657216
HD	304395

WDS 11311-5715 RST 2753 (HD 304395) : 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

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
11311-5715	RST2753		1947	3	250	0.6	9.50	12.00	B8		113108.50-571451.1

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WDS 11311-5715 RST 2753 (HD 304395) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11311-5715 RST 2753 (HD 304395) : MEASURES

No records found.

WDS 11311-5715 (HD 304395) : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 11311-5715 (HD 304395) : ALADIN DSS IMAGE @ 11^h 31^m 08.50^s -57° 14' 51.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11311-5715 RST 2753 (HD 304395) : 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		11311-5715	RST2753		250	0.6
Show		11306-5659	TDS7897		48	1.7	17
Show		11314-5742	JSP 487		230	4.0	28
Show		11328-5741	NZO 22		100	2.3	30
Show		11291-5648	LDS 353		292	54.1	32
Show		11291-5647	TDS7884		189	8.4	33
Show		11350-5742	JSP 491		146	1.7	42
Show		11263-5658	DAM 552	AB	49	4.7	43
Show		11263-5658	DAM 552	AC	178	5.6	43
Show		11263-5658	DAM 552	AD	180	11.2	43
Show		11264-5658	RST2749		56	1.5	43
Show		11302-5803	JSP 486		217	6.2	49
Show		11327-5802	WFC 114		286	8.5	49
Show		11251-5737	BRT2578	AB	288	2.6	52
Show		11251-5737	BRT2578	AC	344	7.2	52
Show		11273-5801	TDS7863		118	0.5	56
Show		11381-5710	I 1214		183	4.8	57
Show		11345-5807	JSP 490		248	5.0	59
Show		11321-5823	TDS7909		55	0.8	69
Show		11253-5804	TDS7853		291	0.5	69
Show		11256-5622	R 170	AB	250	19.2	70
Show		11256-5622	DAM 794	AC	95	9.2	70
Show		11392-5744	HJ 4460		176	9.2	72
Show		11325-5826	TDS7914		18	0.8	73
Show		11226-5642	RST1581		145	1.6	77
Show		11217-5724	HU 1483		43	2.0	78
Show		11262-5823	YMG 38		234	0.1	79
Show		11285-5831	RST4945		126	2.1	79
Show		11293-5557	DAW 203	AB	36	12.5	80
Show		11293-5557	R 172	AC	111	23.6	80
Show		11397-5759	JSP 495		102	1.4	82
Show		11298-5552	HJ 4441		192	12.2	84
Show		11409-5743	JSP 496		186	2.3	84
Show		11401-5632	TDS7980		36	1.4	85
Show		11285-5553	RSS 263		165	30.1	85
Show		11209-5659	HEI 227		110	0.1	85
Show		11218-5759	WIS 182		214	846.6	87
Show		11206-5701	RST2741		318	0.7	87
Show		11216-5756	I 1212	AB	292	1.0	88
Show		11216-5756	I 1212	AC	2	5.0	88
Show		11368-5559	TDS7956		234	0.7	89
Show		11308-5849	FIN 187		307	0.2	94
Show		11291-5848	FIN 186	AB	79	6.4	95
Show		11291-5848	COO 125	AC	122	20.2	95
Show		11248-5552	KPP 246		309	3.5	99
Show		11223-5823	SKF2009		327	53.5	99
Show		11432-5741	TDS8007		127	1.9	101
Show		11202-5625	COO 123	AB	354	3.6	103
Show		11202-5625	SHT 21	AC	108	12.6	103
Show		11422-5628	BRT3164		12	4.6	103
Show		11392-5836	JSP 493	A,BC	108	48.7	104

WDS 11311-5715 : COMPONENTS

	A
B	pa=236.5° sep=0.39"

11311-5715 A

Componente originario normalizzato	AB	Name	HD 304395	Coord arcsec 2000	113108.50-571451.1	Mag	9.5
Spectral class	B8 (blue-white)	PmRA	-16.00	PmDE	-2.0	Tycho2	8625-00369-1
HD	304395	DM	CP-56 4564

Tycho2

Tycho2	8625-00369-1	Pflag		RAmdeg	172.78545168	DEmdeg	-57.24753156
PmRA	-9.3	PmDE	1.4	E RAmdeg	10	E DEmdeg	9
E pmRA	1.5	E pmDE	1.5	EpRAm	1990.09	EpDEm	1990.31
Num	8	Q RAmdeg	0.6	Q DEmdeg	0.7	Q pmRA	0.7
Q pmDE	0.7	BTmag	9.377	E BTmag	0.018	VTmag	9.409
E VTmag	0.019	Prox	999	TYC	T	HIP
CCDM		RAdeg	172.78549194	DEdeg	-57.24753500	EpRA 1990	1.63
EpDE 1990	1.61	E RAdeg	9.6	E DEdeg	9.3	Posflg
Corr	-0.2

CCDM

Ccdm	11311-5715	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.54	DDEs	7.9
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.0	Sp	B8	PmNote	*
PmRA	-7	PmDE	-22	Dm number	-56 4564	Cat1	CPD
Name2	239137	Cat2	SAO	HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	11265S5642A
HIC

11311-5715 B

Componente originario normalizzato	AB		Coord arcsec 2000	113108.46-571451.3		Mag	12		Calc delta mag	2.5
Calc coord	yes

CCDM

Ccdm	11311-5715	RComp		Comp	B	Note1
Note2		Discov num	RST2753	DRAs		DDEs
R dRAs		Year	1934	Theta	249	Rho	0.6
Obs	3	Vmag	11.5	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	11265S5642B
HIC