05126-1727 S 470 AB (HD 33857)

05^h 12^m 33.01^s -17° 27' 16.5" P.A. 279.00 sep 47.6 mag 8.51,8.54 Sp A0 dist. 280.9 pc (916.3 l.y.)

Coord 2000	05126-1727	Discov num	S 470	Comp	AB	Coord arcsec 2000	05 12 33.01 -17 27 16.5
Date first	1799	Date last	2015	Obs	25
Pa first	270	Pa last	279.2	P.A. Now (θ)	279.2°
Sep first	53.6	Sep last	47.592	Sep. Now (ρ)	47.592"
Mag pri	8.51	Mag sec	8.54	delta mag (ΔM)	0.03	Spectral class	A0 (white)
Pri motion ra	-010	Sec motion ra	-009
Pri motion dec	-000	Sec motion dec	-000
Notes	N T W (See Notes, Parallax indicates physical, )

rPM=0.1 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 33857	Constellation	Lepus	SAO	150227	HIP	24268
Tycho2	5906-01125-1	HD	33857	BD	BD-17 1046	Distance	280.9
Distance ly	916.3

WDS 05126-1727 S 470 AB (HD 33857) : NOTES

discov_num	notes	refcode
S 470	B is BD-17@1046.

REFERENCES

refcode	metd	author	reference
S__1826	Ma -	South, J.	1826RSPT..116....1S
S__1826		Phil. Trans. R. Soc., 116, Pt.1, 1826
S__1844A	Ma -	South, J.	1844QB43.S66.......
S__1844A		cited by Smyth (Cycle of Celestial Objects 2, 1844)
S__1852A	Ma -	South, J.	.
S__1852A		cited by Bishop (Bishop Obs. Astron. Observations 1852)
S__1880A	Ma -	South, J.	1880MNRAS..40..497B
S__1880A		cited by Burnham (MNRAS 40, 497, 1880)
S__1906A	Ma -	South, J.	1906MmRAS..56....1L
S__1906A		cited by Lewis (MemRAS 56, 1, 1906)
S__1906B	Ma -	South, J.	1906QB821.B972.....
S__1906B		cited in BDS (Burnham Double Star Cat., 1906)
S__1913A	Ma -	South, J.	1913QB811.B8.......
S__1913A		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
S__1922A	Ma -	South, J.	1922AN....216...49R
S__1922A		cited by Rabe (AN 216, 49, 1922)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
05126-1727	S 470	AB	2015	25	279	47.6	8.51	8.54	A0	NTW	051233.01-172716.5

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WDS 05126-1727 S 470 AB (HD 33857) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 05126-1727 S 470 AB (HD 33857) : MEASURES

No records found.

WDS 05126-1727 (HD 33857) : VIRTUAL EYEPIECE

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

WDS 05126-1727 (HD 33857) : ALADIN DSS IMAGE @ 05^h 12^m 33.01^s -17° 27' 16.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 05126-1727 S 470 AB (HD 33857) : 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		05126-1727	S 470	AB	279	47.6
Show		05116-1746	GWP 653		254	22.7	23
Show		05143-1723	FEN 3		235	4.2	26
Show		05103-1715	RST2367		20	2.6	34
Show		05153-1711	GWP 661		149	15.4	43
Show		05138-1641	GAL 378		318	39.1	53
Show		05145-1823	B 1943		283	1.4	63
Show		05088-1803	DAM 403		331	5.8	65
Show		05127-1622	OL 135		139	3.0	65
Show		05128-1624	GAL 170		75	7.5	66
Show		05170-1712	GWP 667		138	8.6	67
Show		05106-1829	ARA 330		280	5.7	68
Show		05085-1807	RST2365		53	7.4	71
Show		05086-1810	WSI 72		207	0.0	72
Show		05086-1812	UC 1269		271	40.6	72
Show		05097-1829	TDS3084		8	1.5	75
Show		05178-1722	ARA 158		33	11.4	76
Show		05160-1621	LSC 33	AB	22	0.3	83
Show		05160-1621	LSC 33	AC	358	0.2	83
Show		05177-1809	SEE 49		193	4.1	85
Show		05189-1733	NSN 85		46	2.5	91
Show		05105-1854	HJ 3727		54	4.7	92
Show		05105-1600	TDS3095		260	2.2	93
Show		05064-1649	GAL 376		356	26.8	96
Show		05188-1808	SEE 50	BC	104	14.5	98
Show		05188-1808	SEE 50	AB	244	68.6	99
Show		05192-1800	FEN 4		180	4.0	101
Show		05106-1543	A 3012		198	3.1	109
Show		05055-1812	RST4775		88	1.4	110
Show		05181-1611	BVD 52		227	89.7	111
Show		05193-1831	S 476	AB	18	39.3	116
Show		05193-1831	STU 20	AC	21	166.9	116
Show		05193-1831	OUD 1	Aa,Ab	295	0.3	116
Show		05046-1753	HDS 661		247	0.1	117
Show		05094-1540	HDS 678		95	0.2	117
Show		05047-1814	UC 1261		131	6.4	122
Show		05201-1833	GWP 674		91	44.3	127
Show		05064-1859	TVB 89		270	3.5	128
Show		05084-1534	GAL 166		160	9.1	128
Show		05164-1531	GAL 172		188	8.9	130
Show		05033-1722	B 2583		18	43.7	132
Show		05145-1515	KPP4359	BC	97	23.2	136
Show		05145-1515	JNN 306	AB	267	2.7	136
Show		05145-1515	KPP4359	AC	98	21.6	136
Show		05220-1739	KPP3609		128	3.0	137
Show		05165-1520	RST4271		187	0.3	138
Show		05072-1924	FIN 376		229	0.1	140
Show		05200-1550	KPP2710		348	3.7	145
Show		05227-1716	HLD 73		53	2.8	146
Show		05151-1506	A 3013		325	4.0	146
Show		05062-1526	HJ 3720		157	29.8	152

WDS 05126-1727 : COMPONENTS

	A
B	pa=279.6° sep=45.46"

05126-1727 A

Name	HD 33857	Coord arcsec 2000	051233.01-172716.5	Mag	8.51	Spectral class	A0 (white)
PmRA	-10.00	PmDE	0.0	HIP	24271	Tycho2	5906-01125-1
BD	BD-17 1047

Tycho2

Tycho2	5906-01125-1	Pflag		RAmdeg	78.13753276	DEmdeg	-17.45457813
PmRA	-11.4	PmDE	0.5	E RAmdeg	7	E DEmdeg	7
E pmRA	1.2	E pmDE	1.2	EpRAm	1990.83	EpDEm	1990.92
Num	13	Q RAmdeg	0.6	Q DEmdeg	0.9	Q pmRA	0.6
Q pmDE	1.0	BTmag	8.617	E BTmag	0.017	VTmag	8.506
E VTmag	0.014	Prox	476	TYC	T	HIP	24271
CCDM		RAdeg	78.13755944	DEdeg	-17.45457972	EpRA 1990	1.78
EpDE 1990	1.79	E RAdeg	6.6	E DEdeg	6.8	Posflg
Corr	0.1

Hipparcos

Catalog	H	HIP	24271	Proxy		RAhms	05 12 33.02
DEdms	-17 27 16.5	Vmag	8.53	VarFlag		R Vmag	H
RAdeg	78.1376	DEdeg	-17.4546	AstroRef		Plx	2.65
CCDM	05125-1727	N CCDM	I	Nsys	2	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD		BD	BD-17 1047
CD		CP		Dm number	-17 1047	VIred	0.08
SpType	A0	R SpType		Coord arcsec 2000	051233.02-172716.5

Hipparcos 2

HIP	24271	Sn	5	So	0	Nc	1
RArad	1.3637578026	DErad	-0.3046398865	Plx	2.78	PmRA	-12.47
PmDE	0.82	E RArad	0.81	E DErad	0.8	E Plx	1.16
E pmRA	0.99	E pmDE	0.96	Hpmag	8.5722	E Hpmag	0.0026
SHp	0.021	VA	0	BV	0.118	E BV	0.027
VI	0.13

05126-1727 B

Coord arcsec 2000	051229.88-172708.9	Mag	8.54	PmRA	-9.00	PmDE	0.0
SAO	150227	HIP	24268	Tycho2	5906-01239-1	HD	33857
BD	BD-17 1046	Calc delta mag	0.03	Calc coord	yes

Tycho2

Tycho2	5906-01239-1	Pflag		RAmdeg	78.12384837	DEmdeg	-17.45248156
PmRA	-12.0	PmDE	-0.5	E RAmdeg	7	E DEmdeg	7
E pmRA	1.3	E pmDE	1.2	EpRAm	1990.96	EpDEm	1990.96
Num	10	Q RAmdeg	0.9	Q DEmdeg	0.7	Q pmRA	0.8
Q pmDE	0.7	BTmag	8.667	E BTmag	0.017	VTmag	8.538
E VTmag	0.014	Prox	476	TYC	T	HIP	24268
CCDM		RAdeg	78.12387750	DEdeg	-17.45248028	EpRA 1990	1.76
EpDE 1990	1.78	E RAdeg	6.8	E DEdeg	7.0	Posflg
Corr	0.1

SAO

SAO	150227	DelFlag		RA1950		PmRA1950	0
DE1950		PmDE1950	-0.009	Vmag	8.8	SpType	A0
Double code		Source	21	CatNum	1482	DM	BD-17 1046
DMcomp		BDsup		HD	33857	M HD	0
GC		RA1950rad	1.35383595	DE1950rad	-0.3056282	PmRA2000	0.0004
PmDE2000	-0.009

Hipparcos

Catalog	H	HIP	24268	Proxy		RAhms	05 12 29.73
DEdms	-17 27 08.9	Vmag	8.58	VarFlag		R Vmag	H
RAdeg	78.1239	DEdeg	-17.4525	AstroRef		Plx	2.85
CCDM	05125-1727	N CCDM	I	Nsys	2	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	33857	BD	BD-17 1046
CD		CP		Dm number	-17 1046	VIred	0.13
SpType	A2V	R SpType		Coord arcsec 2000	051229.73-172708.9

Hipparcos 2

HIP	24268	Sn	5	So	0	Nc	1
RArad	1.3635189636	DErad	-0.304603229	Plx	3.56	PmRA	-10.77
PmDE	1	E RArad	0.74	E DErad	0.72	E Plx	1.06
E pmRA	0.92	E pmDE	0.87	Hpmag	8.6223	E Hpmag	0.0027
SHp	0.023	VA	0	BV	0.104	E BV	0.017
VI	0.12