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10489-5927
SIN 57 AC

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

10489-5927 SIN 57 AC

10^h 48^m 55.21^s -59° 26' 48.3" P.A. 267.00 sep 89.2 mag 8.16,11.00 Sp O

Coord 2000	10489-5927	Discov num	SIN 57	Comp	AC	Coord arcsec 2000	10 48 55.21 -59 26 48.3
Date first	1987	Date last	2015	Obs	4
Pa first	265	Pa last	267.1	P.A. Now (θ)	267.1°
Sep first	89.3	Sep last	89.234	Sep. Now (ρ)	89.234"
Mag pri	8.16	Mag sec	11.00	delta mag (ΔM)	2.84	Spectral class	O (blue)
Pri motion ra	-009	Sec motion ra	+005
Pri motion dec	+002	Sec motion dec	+001
Notes

rPM=1.522

This double is not physical.

10489-5927 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 93873	238507	10 48 55 -59 26 48	HJ 4374 AB	2015	9	120	13.8	7.81	11.00	3.19
Show		238507	10 48 55 -59 26 48	SIN 57 AC	2015	4	267	89.2	8.16	11.00	2.84		<===
Show		238507	10 48 55 -59 26 48	SIN 57 AD	2015	4	260	92.2	8.16	12.75	4.59

Quadruple system
4 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Carina		SAO	238507		Tycho2	8626-02061-1		Gaia DR2	5350423799274325248
HD	93873

WDS 10489-5927 SIN 57 AC : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
HJ_1826	Mb -	Herschel, J.F.W.	1826MmRAS...2..459H
HJ_1826		MemRAS 2, 459, 1826
HJ_1829a	Mb -	Herschel, J.F.W.	1829MmRAS...3...47H
HJ_1829a		MemRAS 3, 47, 1829
HJ_1829b	Mb -	Herschel, J.F.W.	1829MmRAS...3..177H
HJ_1829b		MemRAS 3, 177, 1829
HJ_1831	Ma -	Herschel, J.F.W.	1831MmRAS...4..331H
HJ_1831	+Mb	MemRAS 4, part 2, 331, 1831
HJ_1833a	Ma -	Herschel, J.F.W.	1833MmRAS...5...13H
HJ_1833a	+Mb	MemRAS 5, 13, 1833
HJ_1833b	orb -	Herschel, J.F.W.	1833MmRAS...5..171H
HJ_1833b		MemRAS 5, 171, 1833
HJ_1833c	Mb -	Herschel, J.F.W.	1833MmRAS...6....1H
HJ_1833c		MemRAS 6, 1, 1833
HJ_1833d	orb -	Herschel, J.F.W.	1833MmRAS...6..149H
HJ_1833d		MemRAS 6, 149, 1833
HJ_1835	Ma -	Herschel, J.F.W.	1835MmRAS...8...37H
HJ_1835	+Mb	MemRAS 8, 37, 1835
HJ_1836	Mb -	Herschel, J.F.W.	1836MmRAS...9..193H
HJ_1836		MemRAS 9, 193, 1836
HJ_1847a	Ma j	Herschel, J.F.W.	.
HJ_1847a	+Mb	Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b	Ma j	Herschel, J.F.W.	.
HJ_1847b		Cape Results, London, 1847
HJ_1850	orb -	Herschel, J.F.W.	1850MmRAS..18...47H
HJ_1850		MemRAS 18, 47, 1850
HJ_1870	Mb -	Herschel, J.F.W.	1870MmRAS..38....1H
HJ_1870		MemRAS 38, 1, 1870
HJ_1874A	-	Herschel, J.F.W.	1874MNRAS..35...28B
HJ_1874A		cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A	Ma -	Herschel, J.F.W.	1875AN.....85..323D
HJ_1875A	+Mb	cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A	Ma -	Herschel, J.F.W.	1880Obs.....3..508G
HJ_1880A	+Mb	cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B	Mb -	Herschel, J.F.W.	1880MNRAS..40..497B
HJ_1880B		cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A	Ma j	Herschel, J.F.W.	1897MNRAS..57..541S
HJ_1897A		cited by See (MNRAS 57, 541, 1897)
HJ_1905A	Ma -	Herschel, J.F.W.	1905LicOB...3..147A
HJ_1905A	+Mb	cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A	Ma -	Herschel, J.F.W.	1906MmRAS..56....1L
HJ_1906A	+Mb	cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B	Ma -	Herschel, J.F.W.	1906QB821.B972.....
HJ_1906B	+Mb	cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A	Mb -	Herschel, J.F.W.	1927sdsc.book......
HJ_1927A		cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A	Mb -	Herschel, J.F.W.	1932QB821.A43......
HJ_1932A		cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999	M j	Herschel, J.F.W.	...................
HJ_9999	+Ma	Unpublished, manuscript or reference not found.
Sin1988	C j	Sinachopoulos, D.	1988A&AS...76..189S
Sin1988		A&AS 76, 189, 1988
Sin1988b	C j	Sinachopoulos, D., Nicklas, H. & Geffert, M.	1988Ap&SS.142..227S
Sin1988b		Ap&SS 142, 227, 1988
Sin1989	Z -	Sinachopoulos, D.	1989A&AS...81..103S
Sin1989		A&AS 81, 103, 1989
Sin1990	C -	Sinachopoulos, D. & Seggewiss, W.	1990A&AS...83..245S
Sin1990		A&AS 83, 245, 1990
Sin1990b	Z -	Sinachopoulos, D.	1990A&AS...86...75S
Sin1990b		A&AS 86, 75, 1990
Sin1991	Z -	Sinachopoulos, D.	1991A&AS...87..453S
Sin1991		A&AS 87, 453, 1991
Sin1992	C -	Sinachopoulos, D.	1992A&AS...96..137S
Sin1992		A&AS 96, 137, 1992
Sin1993a	Z -	Sinachopoulos, D. & van Dessel, E.	1993A&AS...98...17S
Sin1993a	+Ca	A&AS 98, 17, 1993
Sin1993b	Z -	Sinachopoulos, D.	1993A&AS...99...11S
Sin1993b	+Ca	A&AS 99, 11, 1993
Sin1995	Z -	Sinachopoulos, D., Cuypers, J., Lampens, P., Oblak, E., & van Dessel, E.L.	1995A&AS..112..291S
Sin1995		A&AS 112, 291, 1995
Sin1996	Z -	Sinachopoulos, D. & van Dessel, E.L	1996A&AS..119..483S
Sin1996		A&AS 119, 483, 1996
Sin1998	C -	Sinachopoulos, D. & van Dessel, E.L	1998A&AS..130..299S
Sin1998		A&AS 130, 299, 1998
Sin1999	C -	Sinachopoulos, D., Dapergolas, A., van Dessel, E., & Kontizas, E.	1999A&AS..136..525S
Sin1999		A&AS 136, 525, 1999
Sin2007	C -	Sinachopoulos, D., Gavras, P., Dionatos, O., Ducourant, Ch., & Medupe, Th.	2007A&A...472.1055S
Sin2007		A&A 472, 1055, 2007

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
10489-5927	SIN 57	AC	1987	1	265	89.3	7.76				104855.21-592648.3
10489-5927	SIN 57	AC	2000	2	267	89.2	7.76				104855.21-592648.3
10489-5927	SIN 57	AC	2015	4	267	89.2	8.16	11.00	O		104855.21-592648.3

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

WDS 10489-5927 SIN 57 AC : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10489-5927 SIN 57 AC : MEASURES

No records found.

WDS 10489-5927 : 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 10489-5927 : ALADIN DSS IMAGE @ 10^h 48^m 55.21^s -59° 26' 48.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10489-5927 SIN 57 AC : 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		10489-5927	HJ 4374	AB	120	13.8
Show		10489-5927	SIN 57	AC	267	89.2
Show		10489-5927	SIN 57	AD	260	92.2
Show		10494-5919	R 161		295	1.1	9
Show		10501-5926	RST4467		346	1.1	10
Show		10508-5920	FIN 170		96	0.3	16
Show		10466-5933	HJ 4371		34	19.4	19
Show		10464-5927	I 1093		48	1.3	20
Show		10479-5909	FDJ 1	AB	197	8.8	20
Show		10479-5909	FDJ 1	AC	264	7.7	20
Show		10479-5909	DAM 365	AD	238	5.0	20
Show		10507-5913	DAM 717		298	13.5	20
Show		10462-5919	R 156		33	1.8	23
Show		10461-5934	HJ 4370		208	25.8	23
Show		10458-5929	HJ 4369		41	14.2	24
Show		10509-5909	BRT3152		172	3.5	24
Show		10457-5924	SNA 19		35	0.2	25
Show		10449-5933	NEL 2		15	0.4	31
Show		10451-5941	NEL 5	Ha,Hb	80	0.0	32
Show		10461-5951	JSP 431		7	4.8	33
Show		10447-5921	HJ 4364	AB	353	7.9	33
Show		10447-5921	HJ 4364	AC	149	8.9	33
Show		10448-5934	SNA 18		22	0.0	33
Show		10451-5941	B 2256	Aa,Ab	194	0.2	33
Show		10451-5941	WGT 2	Aa,Ac	118	0.2	33
Show		10451-5941	WGT 2	Aa,Ad	155	0.2	33
Show		10451-5941	WGT 2	Aa,Ae	161	0.1	33
Show		10451-5941	I 1092	AB	317	1.6	33
Show		10451-5941	I 1092	AC	63	1.2	33
Show		10451-5941	I 1092	AD	306	4.4	33
Show		10451-5941	HJ 4366	AE	60	13.8	33
Show		10451-5941	HJ 4366	AF	41	14.0	33
Show		10451-5941	HJ 4366	AG	68	38.3	33
Show		10451-5941	DUN 98	AH	17	60.8	33
Show		10451-5941	B 2256	AQ	175	2.6	33
Show		10451-5941	B 2256	AS	108	4.9	33
Show		10451-5941	I 1092	AU	141	4.0	33
Show		10451-5941	IPI 1	AV	61	20.0	33
Show		10452-5944	WSI 56		239	0.3	34
Show		10446-5933	TDS7449		302	2.3	34
Show		10451-5943	NEL 4		203	0.1	34
Show		10453-5945	COO 113		195	14.6	34
Show		10516-5900	TDS7512		229	1.0	34
Show		10510-5957	HJ 4378		347	31.0	35
Show		10451-5945	NEL 3		82	0.0	35
Show		10536-5927	KNP9001	BD	70	9.1	36
Show		10536-5927	KNP9001	AB	336	13.7	36
Show		10536-5927	KNP9001	AC	253	6.1	36
Show		10536-5927	KNP9001	AD	11	15.8	36
Show		10442-5926	TDS7446		6	0.7	37
Show		10519-5859	SNA 20		12	6.5	37

WDS 10489-5927 : COMPONENTS

	A	B	C
B	pa=138.2° sep=9.15"
C	pa=264.3° sep=45.53"	pa=272.6° sep=51.45"
D	pa=251.4° sep=48.73"	pa=260.5° sep=53.01"	pa=184.6° sep=11.05"

10489-5927 A

Name	HD 93873	Coord arcsec 2000	104855.21-592648.3	Mag	7.81	Spectral class	O (blue)
PmRA	-9.00	PmDE	2.0	SAO	238507	Tycho2	8626-02061-1
HD	93873	GC	14894	DM	CP-58 2747

Tycho2

Tycho2	8626-02061-1	Pflag		RAmdeg	162.23007366	DEmdeg	-59.44677872
PmRA	-8.9	PmDE	1.9	E RAmdeg	5	E DEmdeg	5
E pmRA	1.4	E pmDE	1.4	EpRAm	1991.18	EpDEm	1991.31
Num	12	Q RAmdeg	0.8	Q DEmdeg	1.0	Q pmRA	0.8
Q pmDE	1.0	BTmag	8.219	E BTmag	0.016	VTmag	7.808
E VTmag	0.011	Prox	999	TYC	T	HIP
CCDM		RAdeg	162.23011472	DEdeg	-59.44678306	EpRA 1990	1.60
EpDE 1990	1.75	E RAdeg	5.3	E DEdeg	5.3	Posflg
Corr	-0.1

SAO

SAO	238507	DelFlag		RA1950		PmRA1950	0.0011
DE1950		PmDE1950	-0.033	Vmag	7.9	SpType	B0
Double code		Source	70	CatNum	14894	DM	CP-58 2747
DMcomp		BDsup		HD	93873	M HD	0
GC	14894	RA1950rad	2.82281633	DE1950rad	-1.03292736	PmRA2000	0.0008
PmDE2000	-0.03

CCDM

Ccdm	10489-5927	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.43	DDEs	8.4
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.0	Sp	B0	PmNote	*
PmRA	9	PmDE	-35	Dm number	-58 2747	Cat1	CPD
Name2	238507	Cat2	SAO	HD	93873	M HD
ADS BDS		M ADS BDS		N IDS		IDS	10450S5855A
HIC

10489-5927 B

Coord arcsec 2000	104856.01-592655.1		Mag	11		PmRA	-4.00		PmDE	3.0
Calc delta mag	3.19		Calc coord	yes

CCDM

Ccdm	10489-5927	RComp		Comp	B	Note1
Note2		Discov num	HJ 4374	DRAs		DDEs
R dRAs		Year	1913	Theta	119	Rho	13.8
Obs	3	Vmag	10.5	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	10450S5855B
HIC

10489-5927 C

Coord arcsec 2000	104849.27-592652.8		Mag	11		PmRA	5.00		PmDE	1.0
Calc delta mag	3.19		Calc coord	yes

10489-5927 D

Coord arcsec 2000	104849.15-592703.8		Mag	12.75		PmRA	-11.00		PmDE	1.0
Calc delta mag	4.94		Calc coord	yes