04539+5603 HU 818 (HD 30807)

04^h 53^m 55.29^s +56° 02' 51.1" P.A. 72.00 sep 0.5 mag 9.53,9.62 Sp A0

Coord 2000	04539+5603	Discov num	HU 818	Comp		Coord arcsec 2000	04 53 55.29 +56 02 51.1
Date first	1902	Date last	2012	Obs	12
Pa first	73	Pa last	72.2	P.A. Now (θ)	72.2°
Sep first	0.4	Sep last	0.466	Sep. Now (ρ)	0.466"
Mag pri	9.53	Mag sec	9.62	delta mag (ΔM)	0.09	Spectral class	A0 (white)
Pri motion ra	-003	Sec motion ra	-003
Pri motion dec	+001	Sec motion dec	+001
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 30807		Constellation	Camelopardalis		SAO	24895		Tycho2	3738-00485-1
Gaia DR2	274408007461334912		HD	30807		ADS	3490

WDS 04539+5603 HU 818 (HD 30807) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Hu_1896	not -	Hussey, W.F.	1896PASP....8..183H
Hu_1896		PASP 8, 183, 1896
Hu_1897	Ma -	Hussey, W.J.	1897AJ.....17...97H
Hu_1897		AJ 17, 97, 1897
Hu_1898	Ma j	Hussey, W.J.	1898AJ.....18..145H
Hu_1898		AJ 18, 145, 1898
Hu_1899	Ma j	Hussey, W.J.	1899AN....150..175H
Hu_1899		AN 150, 175, 1899
Hu_1900a	Ma -	Hussey, W.J.	1900AJ.....20..192H
Hu_1900a		AJ 20, 192, 1900
Hu_1900b	Ma -	Hussey, W.J.	1900AJ.....21...35H
Hu_1900b		AJ 21, 35, 1900
Hu_1900c	Ma j	Hussey, W.J.	1900AN....152..329H
Hu_1900c		AN 152, 329, #3645, 1900
Hu_1901a	Ma j	Hussey, W.J.	1901PLicO...5.....H
Hu_1901a	+orb	Pub. Lick Obs. 5, 1901
Hu_1901b	Ma j	Hussey, W.J.	1901LicOB...1...82H
Hu_1901b		Lick Obs. Bull. 1, 82, 1901
Hu_1902a	Ma j	Hussey, W.J.	1902LicOB...1..161H
Hu_1902a		Lick Obs. Bull. 1, 161, 1902
Hu_1902b	Ma j	Hussey, W.J.	1902LicOB...2....1H
Hu_1902b		Lick Obs. Bull. 2, 1, 1902
Hu_1903a	Ma j	Hussey, W.J.	1903LicOB...2...73H
Hu_1903a		Lick Obs. Bull. 2, 73, 1903
Hu_1903b	Ma j	Hussey, W.J.	1903LicOB...2..115H
Hu_1903b		Lick Obs. Bull. 2, 115, 1903
Hu_1904a	Ma j	Hussey, W.J.	1904LicOB...2..180H
Hu_1904a		Lick Obs. Bull. 2, 180, 1904
Hu_1904b	Ma -	Hussey, W.J.	1904LicOB...3...53H
Hu_1904b		Lick Obs. Bull. 3, 53, 1904
Hu_1905a	Ma -	Hussey, W.J.	1905LicOB...3...95H
Hu_1905a		Lick Obs. Bull. 3, 95, 1905
Hu_1905b	Ma -	Hussey, W.J.	1905LicOB...3..116H
Hu_1905b		Lick Obs. Bull. 3, 116, 1905
Hu_1905c	Ma -	Hussey, W.J.	1905LicOB...3..151H
Hu_1905c		Lick Obs. Bull. 3, 151, 1905
Hu_1906A	Ma -	Hussey, W.J.	1906MmRAS..56....1L
Hu_1906A		cited by Lewis (MemRAS 56, 1, 1906)
Hu_1906B	Ma -	Hussey, W.J.	1906QB821.B972.....
Hu_1906B		cited in BDS (Burnham Double Star Cat.), 1906
Hu_1907	Ma -	Hussey, W.J.	1907LicOB...4..124H
Hu_1907		Lick Obs. Bull. 4, 124, 1907
Hu_1910	Ma -	Hussey, W.J.	1910AJ.....21..105H
Hu_1910		AJ 21, 105, 1910
Hu_1911	Ma -	Hussey, W.J.	1911LicOB...6..182H
Hu_1911		Lick Obs. Bull. 6, 182, 1911
Hu_1912a	Ma -	Hussey, W.J.	1915POMic...1..147H
Hu_1912a		Pub. Univ. Michigan Obs. 1, 147, 1912
Hu_1912b	Ma -	Hussey, W.J.	1915POMic...1..160H
Hu_1912b		Pub. Univ. Michigan Obs. 1, 160, 1912
Hu_1912c	Ma -	Hussey, W.J.	1915POMic...1..167H
Hu_1912c		Pub. Univ. Michigan Obs. 1, 167, 1912
Hu_1927A	Ma -	Hussey, W.J.	1927sdsc.book......
Hu_1927A		cited in SDS (Southern Double Star Cat.), 1927
Hu_1932A	Ma -	Hussey, W.J.	1932QB821.A43......
Hu_1932A		cited in ADS (Aitken Double Star Cat.), 1932
Hu_9999	Ma -	Hussey, W.J.	...................
Hu_9999		Unpublished, manuscript or reference not found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
04539+5603	HU 818		1991	11	72	0.4	9.53	9.62	A0		045355.29+560251.1
04539+5603	HU 818		2012	12	72	0.5	9.53	9.62	A0		045355.29+560251.1

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

WDS 04539+5603 HU 818 (HD 30807) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04539+5603 HU 818 (HD 30807) : MEASURES

No records found.

WDS 04539+5603 (HD 30807) : 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 04539+5603 (HD 30807) : ALADIN DSS IMAGE @ 04^h 53^m 55.29^s +56° 02' 51.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04539+5603 HU 818 (HD 30807) : 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		04539+5603	HU 818		72	0.5
Show		04560+5619	HDS 638		126	0.1	24
Show		04515+5550	LDS5615	AB	159	79.9	25
Show		04515+5550	LDS5615	Aa,Ab	340	3.4	25
Show		04556+5539	STI2076		224	15.6	29
Show		04576+5545	LDS3627		39	79.6	36
Show		04558+5637	STI2077		65	13.1	38
Show		04497+5618	ES 1824		94	4.4	39
Show		04499+5536	STI2073		62	3.0	44
Show		04575+5639	KR 25		121	2.7	47
Show		04551+5516	BU 1187	AB	246	12.7	49
Show		04551+5516	TOK 804	Aa,Ab	155	0.0	49
Show		04482+5547	TDS2968		78	0.8	51
Show		04481+5536	RAO 551	Ba,Bb	262	0.5	56
Show		04481+5536	DRS 40	AB	143	668.8	56
Show		04481+5536	TOK 491	AC	290	999.9	56
Show		04481+5536	TOK 491	AD	177	999.9	56
Show		04546+5507	ES 887		254	7.3	57
Show		05008+5613	NSN 553		105	6.5	59
Show		04470+5611	ES 1823	AB	206	5.9	59
Show		04594+5643	STI2079		65	12.2	62
Show		04599+5523	STI2080		147	11.0	65
Show		04480+5645	HDS 617	Aa,Ab	329	0.2	66
Show		04480+5645	BU 1387	AB	200	13.8	66
Show		04480+5645	BU 1387	AC	227	96.0	66
Show		04584+5509	STI2078		30	11.1	66
Show		04514+5711	LDS5614		253	13.8	71
Show		04479+5508	ES 886		75	10.8	76
Show		04449+5618	HDS 612		167	1.6	77
Show		04447+5610	STI2067		289	10.9	78
Show		04463+5515	STI2070		223	10.7	81
Show		04465+5507	HU 552		242	1.3	85
Show		04478+5716	A 1015	AB	176	1.2	89
Show		04478+5716	A 1015	AC	289	8.1	89
Show		04520+5431	TDS2989		47	1.1	94
Show		04426+5603	STI2065		338	9.3	96
Show		04483+5729	LDS3618		353	155.0	98
Show		04429+5532	STI2066		359	14.6	99
Show		05048+5645	LDS3637		152	351.5	99
Show		05026+5450	AG 84		152	2.0	104
Show		04450+5718	MLB 59		334	7.1	105
Show		04527+5416	STI2074		105	5.5	108
Show		04528+5412	ES 957		352	1.6	113
Show		04468+5740	LDS3614		52	2.8	114
Show		04430+5712	A 1014		17	0.3	114
Show		05065+5521	KRV 28		320	76.5	115
Show		05064+5519	STI2084		11	6.0	115
Show		04402+5547	TDS2928		129	0.4	117
Show		05056+5710	UC 74		351	36.0	117
Show		05075+5532	BU 749		241	1.3	119
Show		05003+5755	HDS 648		192	0.1	124

WDS 04539+5603 : COMPONENTS

	A
B	pa=60.1° sep=0.29"

04539+5603 A

Componente originario normalizzato	AB	Name	HD 30807	Coord arcsec 2000	045355.29+560251.1	Mag	9.53
Spectral class	A0 (white)	PmRA	-3.00	PmDE	1.0	SAO	24895
Tycho2	3738-00485-1	HD	30807	ADS	3490	DM	BD+55 938

Tycho2

Tycho2	3738-00485-1	Pflag		RAmdeg	73.48046811	DEmdeg	56.04753389
PmRA	-3.2	PmDE	1.0	E RAmdeg	10	E DEmdeg	10
E pmRA	1.6	E pmDE	1.7	EpRAm	1990.65	EpDEm	1990.62
Num	8	Q RAmdeg	0.9	Q DEmdeg	0.6	Q pmRA	0.9
Q pmDE	0.6	BTmag	9.564	E BTmag	0.022	VTmag	8.924
E VTmag	0.016	Prox	999	TYC	T	HIP
CCDM		RAdeg	73.48048111	DEdeg	56.04753194	EpRA 1990	1.60
EpDE 1990	1.52	E RAdeg	9.6	E DEdeg	10.2	Posflg
Corr	0.1

SAO

SAO	24895	DelFlag		RA1950		PmRA1950	-0.0013
DE1950		PmDE1950	0.005	Vmag	8.6	SpType	A0
Double code		Source	38	CatNum	3783	DM	BD+55 938
DMcomp		BDsup		HD	30807	M HD	0
GC		RA1950rad	1.26440863	DE1950rad	0.97679082	PmRA2000	-0.0015
PmDE2000	0.004

CCDM

Ccdm	04539+5603	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.20	DDEs	-8.9
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.3	Sp	A0	PmNote	*
PmRA	-19	PmDE	0	Dm number	+55 938	Cat1	BD
Name2	+55 426	Cat2	AGK2/3	HD	30807	M HD
ADS BDS	A 3490	M ADS BDS		N IDS		IDS	04457N5553A
HIC

04539+5603 B

Componente originario normalizzato	AB		Coord arcsec 2000	045355.32+560251.2		Mag	9.62		PmRA	-3.00
PmDE	1.0		Calc delta mag	0.09		Calc coord	yes

CCDM

Ccdm	04539+5603	RComp		Comp	B	Note1
Note2		Discov num	HU 818	DRAs		DDEs
R dRAs		Year	1902	Theta	072	Rho	0.4
Obs	2	Vmag	9.6	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 3490	M ADS BDS		N IDS		IDS	04457N5553B
HIC