07227+2205 HO 345 AB (HD 57590)

07^h 22^m 43.23^s +22° 04' 30.5" P.A. 286.00 sep 1.2 mag 9.57,10.45 Sp A0

Coord 2000	07227+2205	Discov num	HO 345	Comp	AB	Coord arcsec 2000	07 22 43.23 +22 04 30.5
Date first	1890	Date last	2021	Obs	21
Pa first	282	Pa last	285.8	P.A. Now (θ)	285.8°
Sep first	0.9	Sep last	1.22	Sep. Now (ρ)	1.22"
Mag pri	9.57	Mag sec	10.45	delta mag (ΔM)	0.88	Spectral class	A0 (white)
Pri motion ra	-001	Sec motion ra	-001
Pri motion dec	-005	Sec motion dec	-005
Notes

Nature of this double is uncertain.

07227+2205 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 57590	79337	07 22 43 +22 04 30	HO 345 AB	2021	21	286	1.2	9.57	10.45	0.88		<===
Show		79337	07 22 43 +22 04 30	HO 345 AC	2015	7	230	24.5	9.57	13.70	4.13

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 57590		Constellation	Gemini		SAO	79337		Tycho2	1359-01791-1
Gaia DR2	866155368706461056		HD	57590

WDS 07227+2205 HO 345 AB (HD 57590) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Ho_1883	Ma j	Hough, G.W.	1883MNRAS..43..371H
Ho_1883		MNRAS 43, 371, 1883 (data also in Ho_1890)	1890AN....125....1H
Ho_1884	Ma j	Hough, G.W.	1884MNRAS..44..365H
Ho_1884		MNRAS 44, 365, 1884 (data also in Ho_1890)	1890AN....125....1H
Ho_1885	Ma j	Hough, G.W.	1885MNRAS..45..417H
Ho_1885		MNRAS 45, 417, 1885 (data also in Ho_1890)	1890AN....125....1H
Ho_1886	Ma j	Hough, G.W.	1886MNRAS..46..393H
Ho_1886		MNRAS 46, 393, 1886 (data also in Ho_1890)	1890AN....125....1H
Ho_1887	Ma j	Hough, G.W.	1887AN....116..273H
Ho_1887		AN 116, 273, 1887
Ho_1890	Ma j	Hough, G.W.	1890AN....125....1H
Ho_1890		AN 125, 1, 1890
Ho_1890b	Ma j	Hough, G.W.	1890AJ......9..177H
Ho_1890b		AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b)	1890AN....125....1H
Ho_1894a	Ma -	Hough, G.W.	1894MNRAS..54..251H
Ho_1894a		MNRAS 54, 251, 1894
Ho_1894b	Ma j	Hough, G.W. (HO 304 - 490)	1894AN....135..281H
Ho_1894b		AN 135, 281, 1894
Ho_1894c	Ma -	Hough, G.W. (measure by Dembowski, H.)	1894AN....135..281H
Ho_1894c		AN 135, 281, 1894
Ho_1899a	Ma j	Hough, G.W.	1899AN....149..65H
Ho_1899a		AN 149, 65, 1899
Ho_1899b	Ma -	Hough, G.W. (measure by Burnham, S.W.)	1899AN....149..65H
Ho_1899b		AN 149, 65, 1899
Ho_1907	Ma -	Hough, G.W.	1907PFAO....3c...1D
Ho_1907		Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle)
Ho_1932A	Ma -	Hough, G.W.	1932QB821.A43......
Ho_1932A		cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
07227+2205	HO 345	AB	1991	18	286	1.2	9.57	10.45	A0		072243.23+220430.5
07227+2205	HO 345	AB	2009	19	304	1.8	9.57	10.45	A0		072243.23+220430.5
07227+2205	HO 345	AB	2016	20	286	1.2	9.57	10.45	A0		072243.23+220430.5
07227+2205	HO 345	AB	2021	21	286	1.2	9.57	10.45	A0		072243.23+220430.5

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

WDS 07227+2205 HO 345 AB (HD 57590) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 07227+2205 HO 345 AB (HD 57590) : MEASURES

No records found.

WDS 07227+2205 (HD 57590) : 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 07227+2205 (HD 57590) : ALADIN DSS IMAGE @ 07^h 22^m 43.23^s +22° 04' 30.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 07227+2205 HO 345 AB (HD 57590) : 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		07227+2205	HO 345	AB	286	1.2	1
Show		07227+2205	HO 345	AC	230	24.5	1
Show		07230+2213	RAO 217		20	0.3	9
Show		07239+2212	COU 277		248	1.0	19
Show	Wasat	07201+2159	STF1066		229	5.5	37
Show		07200+2210	HO 33		328	2.7	38
Show		07241+2127	STF1081	AB	234	1.9	43
Show		07241+2127	STF1081	AC	63	107.0	43
Show		07260+2205	AG 140		176	2.2	46
Show		07194+2201	HDS1023		69	0.7	47
Show		07216+2118	OCC 279		-1	0.1	49
Show		07261+2153	OCC 634	Aa,Ab	-1	0.1	49
Show		07261+2153	BID 2	AB	321	100.3	49
Show		07213+2250	POU2712		208	15.0	50
Show		07224+2255	POU2728		346	13.3	51
Show		07236+2255	POU2738		186	6.3	53
Show		07205+2247	POU2702		105	9.9	54
Show		07216+2301	POU2717		342	13.2	58
Show		07272+2218	BRT2374		300	3.2	63
Show		07182+2157	COU 276		230	1.1	63
Show		07259+2250	POU2765		33	9.0	64
Show		07190+2243	HJ 416		78	9.5	65
Show		07253+2258	POU2760		74	7.9	65
Show		07229+2310	POU2735		275	7.0	65
Show		07265+2243	POU2774		74	7.5	65
Show		07249+2302	POU2753		217	7.9	66
Show		07190+2122	COU 88		160	0.4	68
Show		07225+2312	POU2730		185	12.3	68
Show		07254+2301	POU2761		28	12.9	69
Show		07277+2208	ES 2625	AB	24	11.9	69
Show		07277+2208	S 548	AC	277	35.3	69
Show		07248+2307	POU2750		111	7.3	70
Show		07192+2255	POU2682		88	6.2	71
Show		07253+2306	POU2759		205	12.0	72
Show		07267+2250	POU2778		286	10.8	72
Show		07240+2315	POU2741		345	13.1	73
Show		07262+2300	POU2769		210	7.0	74
Show		07279+2147	GRV 735		312	26.3	75
Show		07191+2301	POU2680		256	12.9	75
Show		07251+2312	POU2755		118	3.5	76
Show		07175+2142	UC 1559		259	90.8	76
Show		07241+2318	POU2742		359	8.8	76
Show		07187+2258	BKO 725		204	21.5	77
Show		07186+2255	POU2669		73	11.0	77
Show		07247+2317	POU2749		317	14.7	78
Show		07272+2252	POU2787		218	11.4	79
Show		07184+2257	WLY 2		264	16.3	79
Show		07228+2324	POU2733		271	6.2	79
Show		07277+2127	MCA 30	Aa,Ab	346	0.1	80
Show		07277+2127	SHJ 368	AB	324	43.0	80
Show		07277+2127	SHJ 368	AC	221	133.3	80

WDS 07227+2205 : COMPONENTS

	A	B
B	pa=287.0° sep=1.14"
C	pa=227.6° sep=23.50"	pa=225.2° sep=22.94"

07227+2205 A

Name	HD 57590	Coord arcsec 2000	072243.23+220430.5	Mag	9.57	Spectral class	A0 (white)
PmRA	-1.00	PmDE	-5.0	SAO	79337	Tycho2	1359-01791-1
HD	57590	DM	BD+22 1658

Tycho2

Tycho2	1359-01791-1	Pflag	P	RAmdeg	110.68014969	DEmdeg	22.07516164
PmRA	-1.4	PmDE	-4.5	E RAmdeg	14	E DEmdeg	18
E pmRA	1.3	E pmDE	1.2	EpRAm	1990.25	EpDEm	1988.94
Num	6	Q RAmdeg	0.9	Q DEmdeg	1.1	Q pmRA	0.9
Q pmDE	1.2	BTmag	9.495	E BTmag	0.025	VTmag	9.567
E VTmag	0.031	Prox	12	TYC	T	HIP
CCDM		RAdeg	110.68021722	DEdeg	22.07515528	EpRA 1990	1.76
EpDE 1990	1.72	E RAdeg	13.8	E DEdeg	18.4	Posflg	D
Corr	0.0

SAO

SAO	79337	DelFlag		RA1950		PmRA1950	0
DE1950		PmDE1950	-0.012	Vmag	9	SpType	A0
Double code		Source	35	CatNum	2915	DM	BD+22 1658
DMcomp		BDsup		HD	57590	M HD	0
GC		RA1950rad	1.91870093	DE1950rad	0.38697027	PmRA2000	-0.0001
PmDE2000	-0.01

07227+2205 B

Coord arcsec 2000	072243.15+220430.8		Mag	10.45		PmRA	-1.00		PmDE	-5.0
Tycho2	1359-01791-2		Calc delta mag	0.88		Calc coord	yes

Tycho2

Tycho2	1359-01791-2	Pflag	P	RAmdeg	110.68014969	DEmdeg	22.07516164
PmRA	-1.4	PmDE	-4.5	E RAmdeg	14	E DEmdeg	18
E pmRA	1.3	E pmDE	1.2	EpRAm	1990.25	EpDEm	1988.94
Num	6	Q RAmdeg	0.9	Q DEmdeg	1.1	Q pmRA	0.9
Q pmDE	1.2	BTmag	10.557	E BTmag	0.053	VTmag	10.452
E VTmag	0.063	Prox	12	TYC		HIP
CCDM		RAdeg	110.67988111	DEdeg	22.07524556	EpRA 1990	1.78
EpDE 1990	1.73	E RAdeg	30.6	E DEdeg	42.2	Posflg	D
Corr	0.0

07227+2205 C

Coord arcsec 2000

072241.98+220414.7

Mag

13.7

Calc delta mag

4.13

Calc coord

yes