12019-5959 RST 4491 (HD 104501)

12^h 01^m 55.24^s -59° 58' 57.1" P.A. 228.00 sep 0.8 mag 9.50,11.50 Sp Ap

Coord 2000	12019-5959	Discov num	RST4491	Comp		Coord arcsec 2000	12 01 55.24 -59 58 57.1
Date first	1939	Date last	1966	Obs	2
Pa first	225	Pa last	227.6	P.A. Now (θ)	227.6°
Sep first	0.6	Sep last	0.75	Sep. Now (ρ)	0.75"
Mag pri	9.50	Mag sec	11.50	delta mag (ΔM)	2	Spectral class	Ap (white)
Pri motion ra	-023	Sec motion ra
Pri motion dec	-018	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 104501		Constellation	Crux		SAO	239597		Tycho2	8644-01374-1
Gaia DR2	6070877075367277056		HD	104501

WDS 12019-5959 RST 4491 (HD 104501) : 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
12019-5959	RST4491		1966	2	228	0.8	9.50	11.50	Ap		120155.24-595857.1

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WDS 12019-5959 RST 4491 (HD 104501) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12019-5959 RST 4491 (HD 104501) : MEASURES

No records found.

WDS 12019-5959 (HD 104501) : VIRTUAL EYEPIECE

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

WDS 12019-5959 (HD 104501) : ALADIN DSS IMAGE @ 12^h 01^m 55.24^s -59° 58' 57.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12019-5959 RST 4491 (HD 104501) : 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		12019-5959	RST4491		228	0.8
Show		12016-6000	WFC 121		150	9.1	3
Show		12035-5954	TDS8198		287	0.8	14
Show		12047-5951	TDS8208		127	1.0	23
Show		11590-5953	TDS8149		240	1.8	23
Show		12036-6030	JSP 509		203	4.6	34
Show		12046-6029	TDS8207		100	3.9	36
Show		12052-5924	TDS8219		68	0.4	43
Show		11565-5944	TDS8130		148	2.1	44
Show		12073-5939	KPP2176		233	17.8	46
Show		11554-6027	KPP 257		123	3.5	57
Show		12030-6055	JAW 31		128	20.7	57
Show		12093-6018	TDS 658		211	1.0	59
Show		12025-6100	TDS8186		50	0.7	62
Show		12024-6100	TDS8184		303	0.6	62
Show		12077-5916	TDS8234		180	1.7	62
Show		12092-6030	I 1095		67	0.7	63
Show		11543-5933	TDS8107		114	1.1	63
Show		11535-6001	TDS8098		281	2.4	64
Show		12099-5938	TDS 659		83	1.3	64
Show		11532-6004	TDS8094		82	2.1	66
Show		11534-6025	TDS8096		2	9.8	69
Show		11526-6000	TDS8091		99	0.5	71
Show		11523-6012	TDS8088		203	2.0	73
Show		12014-5846	TDS8175		241	0.8	74
Show		12071-6102	TDS8228		161	0.8	74
Show		12051-6111	FIN 421		269	7.3	76
Show		11524-5935	FIN 189		314	1.4	76
Show		12014-6115	TDS8176		156	0.7	77
Show		12080-5857	TDS8235		170	0.8	78
Show		12125-6003	TOB 233		350	18.7	80
Show		12096-5906	BRT3167		129	4.7	81
Show		12035-6118	TDS8199		201	1.0	81
Show		11542-6056	TDS8104		326	2.4	82
Show		12039-6119	TDS8203		158	1.0	82
Show		11564-5849	JNN 163	AB	316	0.8	82
Show		11564-5849	JNN 163	AC	17	2.7	82
Show		11564-5849	JNN 163	AD	163	2.9	82
Show		11564-5849	JNN 163	AE	197	4.8	82
Show		12067-6114	JAW 32		53	14.0	83
Show		11552-5852	RST4488		196	1.5	84
Show		12073-6113	TDS 657		168	1.8	84
Show		12003-6122	HJ 4488		137	7.3	84
Show		12081-6110	TDS8239		233	2.6	85
Show		12094-6102	FIN 193		13	4.7	85
Show		12083-6109	TDS8242		1	0.8	85
Show		11506-6001	JSP 504		260	0.3	85
Show		12026-6124	TDS8189		12	8.2	86
Show		12099-5859	I 900		154	1.4	86
Show		12072-6116	HDS1710		235	1.6	87
Show		12106-6058	R 191		213	3.4	88

WDS 12019-5959 : COMPONENTS

	A
B	pa=208.7° sep=0.58"

12019-5959 A

Componente originario normalizzato	AB	Name	HD 104501	Coord arcsec 2000	120155.24-595857.1	Mag	9.5
Spectral class	Ap (white)	PmRA	-23.00	PmDE	-18.0	SAO	239597
Tycho2	8644-01374-1	HD	104501	DM	CP-59 4015

Tycho2

Tycho2	8644-01374-1	Pflag		RAmdeg	180.48017908	DEmdeg	-59.98255524
PmRA	-12.2	PmDE	2.0	E RAmdeg	9	E DEmdeg	9
E pmRA	1.5	E pmDE	1.5	EpRAm	1990.36	EpDEm	1990.38
Num	8	Q RAmdeg	0.3	Q DEmdeg	1.3	Q pmRA	0.4
Q pmDE	1.3	BTmag	9.364	E BTmag	0.018	VTmag	9.310
E VTmag	0.017	Prox	999	TYC	T	HIP
CCDM		RAdeg	180.48023583	DEdeg	-59.98255944	EpRA 1990	1.63
EpDE 1990	1.71	E RAdeg	9.0	E DEdeg	9.0	Posflg
Corr	0.0

SAO

SAO	239597	DelFlag		RA1950		PmRA1950	-0.0038
DE1950		PmDE1950	-0.017	Vmag	9.4	SpType	B9
Double code		Source	43	CatNum	3665	DM	CP-59 4015
DMcomp		BDsup		HD	104501	M HD	0
GC		RA1950rad	3.1387743	DE1950rad	-1.04203051	PmRA2000	-0.0043
PmDE2000	-0.013

CCDM

Ccdm	12019-5959	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.11	DDEs	2.5
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.9	Sp	B9	PmNote	*
PmRA	-29	PmDE	-17	Dm number	-59 4015	Cat1	CPD
Name2	239597	Cat2	SAO	HD	104501	M HD
ADS BDS		M ADS BDS		N IDS		IDS	11568S5925A
HIC

12019-5959 B

Componente originario normalizzato	AB		Coord arcsec 2000	120155.20-595857.6		Mag	11.5		Calc delta mag	2
Calc coord	yes

CCDM

Ccdm	12019-5959	RComp		Comp	B	Note1
Note2		Discov num	RST4491	DRAs		DDEs
R dRAs		Year	1939	Theta	225	Rho	0.6
Obs	1	Vmag	10.9	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	11568S5925B
HIC