11155-5640 RST 1569 (HD 98001)

11^h 15^m 30.34^s -56° 39' 41.8" P.A. 206.00 sep 0.5 mag 9.30,10.10 Sp B6Ve

Coord 2000	11155-5640	Discov num	RST1569	Comp		Coord arcsec 2000	11 15 30.34 -56 39 41.8
Date first	1932	Date last	2018	Obs	4
Pa first	197	Pa last	205.7	P.A. Now (θ)	205.7°
Sep first	0.3	Sep last	0.468	Sep. Now (ρ)	0.468"
Mag pri	9.30	Mag sec	10.10	delta mag (ΔM)	0.8	Spectral class	B6Ve (blue-white)
Pri motion ra	-033	Sec motion ra
Pri motion dec	-003	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 98001		Constellation	Centaurus		SAO	238910		Tycho2	8624-03016-1
Gaia DR2	5340084365563020544		HD	98001

WDS 11155-5640 RST 1569 (HD 98001) : 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
11155-5640	RST1569		1947	3	205	0.4	9.30	10.10	B6Ve		111530.34-563941.8
11155-5640	RST1569		2018	4	206	0.5	9.30	10.10	B6Ve		111530.34-563941.8

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

WDS 11155-5640 RST 1569 (HD 98001) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11155-5640 RST 1569 (HD 98001) : MEASURES

No records found.

WDS 11155-5640 (HD 98001) : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 11155-5640 (HD 98001) : ALADIN DSS IMAGE @ 11^h 15^m 30.34^s -56° 39' 41.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11155-5640 RST 1569 (HD 98001) : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		11155-5640	RST1569		206	0.5
Show		11160-5625	TDS 628		97	1.0	16
Show		11148-5623	TDS7755		136	1.1	18
Show		11176-5659	BRT2576		25	4.2	21
Show		11151-5612	TDS 626		40	1.0	29
Show		11147-5712	FIN 49		136	4.2	33
Show		11171-5715	BRT2575		97	5.8	35
Show		11202-5625	COO 123	AB	354	3.6	42
Show		11202-5625	SHT 21	AC	108	12.6	42
Show		11120-5608	KPP2647		306	24.7	43
Show		11166-5722	TDS7772		269	0.5	44
Show		11206-5701	RST2741		318	0.7	47
Show		11107-5614	RST1562		224	1.7	48
Show		11209-5659	HEI 227		110	0.1	49
Show		11189-5559	TDS7787		153	1.4	50
Show		11151-5550	TDS7760		204	0.9	50
Show		11188-5558	TDS7785		204	0.6	50
Show		11151-5549	TDS7759		119	1.7	52
Show		11149-5731	HJ 4420		290	6.7	52
Show		11099-5713	RST2726		189	1.3	57
Show		11095-5609	HU 1481		178	0.1	59
Show		11226-5642	RST1581		145	1.6	60
Show		11156-5739	FIN 50		8	3.5	60
Show		11170-5537	FIN 181		120	0.4	64
Show		11190-5541	TDS7788		18	1.7	66
Show		11166-5533	I 875	AB	239	2.0	67
Show		11217-5724	HU 1483		43	2.0	68
Show		11073-5636	BRT3161		347	2.8	68
Show		11201-5543	KPP1953		90	15.4	69
Show		11079-5711	TDS7686		272	10.0	70
Show		11100-5737	JSP 472	BC	39	0.8	73
Show		11100-5737	VOU 7	A,BC	323	4.6	73
Show		11100-5737	JSP 472	AD	200	18.1	73
Show		11147-5753	JSP 481		78	1.5	74
Show		11143-5525	TDS7751		79	0.5	76
Show		11135-5526	HJ 4417		147	19.7	76
Show		11073-5715	RST2725		131	7.3	77
Show		11119-5754	JSP 478		48	1.8	80
Show		11206-5532	TDS7799			2.3	80
Show		11228-5545	RST1582		356	1.6	82
Show		11212-5532	BRT2577		142	4.2	84
Show		11237-5552	KPP 244		63	4.9	84
Show		11256-5622	R 170	AB	250	19.2	86
Show		11256-5622	DAM 794	AC	95	9.2	86
Show		11193-5519	TDS7790		346	1.9	87
Show		11107-5523	RST5522		90	0.2	88
Show		11057-5717	TDS7660		175	9.1	89
Show		11136-5807	TDS7744		113	1.0	89
Show		11142-5510	TDS7749		52	1.1	91
Show		11248-5552	KPP 246		309	3.5	91
Show		11106-5519	RST2729		118	0.3	91

WDS 11155-5640 : COMPONENTS

	A
B	pa=194.8° sep=0.44"

11155-5640 A

Componente originario normalizzato	AB	Name	HD 98001	Coord arcsec 2000	111530.34-563941.8	Mag	9.3
Spectral class	B6Ve (blue-white)	PmRA	-33.00	PmDE	-3.0	SAO	238910
Tycho2	8624-03016-1	HD	98001	DM	CP-55 4249

Tycho2

Tycho2	8624-03016-1	Pflag		RAmdeg	168.87645702	DEmdeg	-56.66162590
PmRA	-8.1	PmDE	1.6	E RAmdeg	7	E DEmdeg	7
E pmRA	1.5	E pmDE	1.5	EpRAm	1990.90	EpDEm	1990.88
Num	9	Q RAmdeg	1.4	Q DEmdeg	1.4	Q pmRA	1.5
Q pmDE	1.4	BTmag	8.833	E BTmag	0.017	VTmag	8.872
E VTmag	0.015	Prox	721	TYC	T	HIP
CCDM		RAdeg	168.87649111	DEdeg	-56.66162944	EpRA 1990	1.69
EpDE 1990	1.69	E RAdeg	6.9	E DEdeg	7.1	Posflg
Corr	-0.1

SAO

SAO	238910	DelFlag		RA1950		PmRA1950	-0.0024
DE1950		PmDE1950	-0.007	Vmag	9	SpType	B9
Double code		Source	43	CatNum	3376	DM	CP-55 4249
DMcomp		BDsup		HD	98001	M HD	0
GC		RA1950rad	2.93772629	DE1950rad	-0.98416521	PmRA2000	-0.0025
PmDE2000	-0.004

CCDM

Ccdm	11155-5640	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.27	DDEs	18.4
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.4	Sp	B9	PmNote	*
PmRA	-20	PmDE	-7	Dm number	-55 4249	Cat1	CPD
Name2	238910	Cat2	SAO	HD	98001	M HD
ADS BDS		M ADS BDS		N IDS		IDS	11111S5607A
HIC

11155-5640 B

Componente originario normalizzato	AB		Coord arcsec 2000	111530.33-563942.2		Mag	10.1		Calc delta mag	0.8
Calc coord	yes

CCDM

Ccdm	11155-5640	RComp		Comp	B	Note1
Note2		Discov num	RST1569	DRAs		DDEs
R dRAs		Year	1947	Theta	205	Rho	0.3
Obs	3	Vmag	10.2	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	11111S5607B
HIC