04486-2026 ARA 840 (HD 30627)

04^h 48^m 35.57^s -20° 25' 45.9" P.A. 117.00 sep 1.4 mag 8.30,8.70 Sp F5V dist. 101.01 pc (329.49 l.y.)

Coord 2000	04486-2026	Discov num	ARA 840	Comp		Coord arcsec 2000	04 48 35.57 -20 25 45.9
Date first	1917	Date last	1917	Obs	1
Pa first	117	Pa last	116.5	P.A. Now (θ)	116.5°
Sep first	1.4	Sep last	1.446	Sep. Now (ρ)	1.446"
Mag pri	8.30	Mag sec	8.70	delta mag (ΔM)	0.4	Spectral class	F5V (yellow-white)
Pri motion ra	-002	Sec motion ra
Pri motion dec	-063	Sec motion dec
Notes	X (Dubious double)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 30627	Constellation	Eridanus	SAO	169781	HIP	22333
Tycho2	5907-00499-1	Gaia DR2	2974474897857848448	HD	30627	BD	BD-20 939
Distance	101.01	Distance ly	329.49

WDS 04486-2026 ARA 840 (HD 30627) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Ara1961	Pa -	Aravamudan, S.	1961PASP...73..266A
Ara1961		PASP 73, 266, 1961
Ara1963	Pa -	Aravamudan, S.	.
Ara1963		Pub. Nizamiah Obs. 13, Pt.3, 1963

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
04486-2026	ARA 840		1917	1	117	1.4	8.30	8.70			044835.57-202545.9

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WDS 04486-2026 ARA 840 (HD 30627) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04486-2026 ARA 840 (HD 30627) : MEASURES

No records found.

WDS 04486-2026 (HD 30627) : VIRTUAL EYEPIECE

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

WDS 04486-2026 (HD 30627) : ALADIN DSS IMAGE @ 04^h 48^m 35.57^s -20° 25' 45.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04486-2026 ARA 840 (HD 30627) : 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		04486-2026	ARA 840		117	1.4	1
Show		04478-2049	BU 312		346	3.4	26
Show		04493-2059	TDS2978		192	0.6	35
Show		04518-2025	ARA 841		200	10.5	46
Show		04467-1946	UC 1213	AB	182	36.4	48
Show		04504-2108	DON 82		47	0.7	50
Show		04519-2046	UC 1225		132	38.3	51
Show		04470-2113	DON 79		327	9.2	53
Show		04441-2027	TDS2952		125	1.5	64
Show		04532-2046	HJ 3700		349	26.2	68
Show		04462-2128	OL 2		227	4.4	71
Show		04539-2032	HDS 633		149	0.2	76
Show		04468-2141	DON 78		242	2.0	80
Show		04544-2027	ARA 842		36	5.9	83
Show		04434-2113	TDS2946		68	0.7	87
Show		04425-2058	DON 75		88	0.2	92
Show		04421-2039	SHN 91		-1	0.2	93
Show		04421-2045	ARA 839		337	7.0	93
Show		04549-2110	SKF2472		152	69.4	99
Show		04458-1851	UC 1210		65	6.7	103
Show		04545-1913	TDS3001		193	0.8	111
Show		04563-2003	DON 85		313	1.2	112
Show		04512-2213	BRT1378		61	7.8	113
Show		04545-2143	ARA1271		200	15.5	113
Show		04422-2136	UC 1204		293	16.5	114
Show		04421-1914	GWP 609		218	151.1	117
Show		04427-2147	LDS3608		113	9.0	117
Show		04490-2224	DON 80		337	0.7	119
Show		04404-1940	STN 9		135	0.1	124
Show		04573-2005	KPP 727		83	6.4	124
Show		04455-2226	DON 77		97	0.7	128
Show		04398-1953	HWE 11		100	3.6	129
Show		04547-2206	RST3406		252	0.1	133
Show		04525-1822	SHN 9		120	0.3	135
Show		04396-2115	BU 1236	AB	95	1.5	136
Show		04396-2115	BU 1236	AC	314	39.9	136
Show		04568-1912	B 1941		288	0.7	137
Show		04431-2219	B 689		291	0.6	138
Show		04577-2132	SPM 14		287	19.0	144
Show		04466-2247	OL 3		52	1.7	144
Show		04555-2214	BRT1379		132	3.4	146
Show		04574-1906	B 2580	BC	120	7.7	149
Show		04574-1906	B 2580	AB	156	63.3	149
Show		04402-1853	KPP2060		205	16.5	151
Show		04577-2157	KPP1105		202	8.8	158
Show		04410-2223	SKF2471		256	39.0	158
Show		04436-1801	ARA 328		93	7.6	161
Show		04463-2309	TDS2962		26	1.7	167
Show		05005-2028	DON 88		114	9.2	168
Show		04384-2154	DON 74		314	0.7	168
Show		04429-1758	B 1940		20	1.5	169

WDS 04486-2026 : COMPONENTS

	A
B	pa=118.0° sep=1.37"

04486-2026 A

Componente originario normalizzato	AB	Name	HD 30627	Coord arcsec 2000	044835.57-202545.9	Mag	8.3
Spectral class	F5V (yellow-white)	PmRA	-2.00	PmDE	-63.0	SAO	169781
HIP	22333	HD	30627	BD	BD-20 939

SAO

SAO	169781	DelFlag		RA1950		PmRA1950	-0.0012
DE1950		PmDE1950	-0.062	Vmag	8.4	SpType	F8
Double code		Source	23	CatNum	1514	DM	BD-20 939
DMcomp		BDsup		HD	30627	M HD	0
GC		RA1950rad	1.24976568	DE1950rad	-0.35805833	PmRA2000	-0.0008
PmDE2000	-0.062

Hipparcos

Catalog	H	HIP	22333	Proxy		RAhms	04 48 35.57
DEdms	-20 25 45.9	Vmag	8.6	VarFlag		R Vmag	H
RAdeg	72.1482	DEdeg	-20.4294	AstroRef		Plx	10
CCDM	04486-2026	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	30627	BD	BD-20 939
CD		CP		Dm number	-20 939	VIred	0.58
SpType	F5V	R SpType		Coord arcsec 2000	044835.57-202545.9

Hipparcos 2

HIP	22333	Sn	5	So	0	Nc	1
RArad	1.2592237691	DErad	-0.3565607869	Plx	9.9	PmRA	-3.04
PmDE	-64.18	E RArad	0.68	E DErad	0.7	E Plx	1.11
E pmRA	0.93	E pmDE	0.81	Hpmag	8.7093	E Hpmag	0.0018
SHp	0.019	VA	0	BV	0.471	E BV	0.014
VI	0.54

CCDM

Ccdm	04486-2026	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.50	DDEs	13.9
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.3	Sp	F8	PmNote	*
PmRA	-17	PmDE	-62	Dm number	-20 939	Cat1	BD
Name2	169781	Cat2	SAO	HD	30627	M HD
ADS BDS		M ADS BDS		N IDS		IDS	04443S2036A
HIC	22333

04486-2026 B

Componente originario normalizzato	AB		Coord arcsec 2000	044835.66-202546.5		Mag	8.7		Tycho2	5907-00499-1
Calc delta mag	0.4		Calc coord	yes

Tycho2

Tycho2	5907-00499-1	Pflag		RAmdeg	72.14820818	DEmdeg	-20.42958654
PmRA	-0.6	PmDE	-65.1	E RAmdeg	7	E DEmdeg	8
E pmRA	2.1	E pmDE	2.1	EpRAm	1991.58	EpDEm	1991.50
Num	4	Q RAmdeg	1.0	Q DEmdeg	0.0	Q pmRA	1.0
Q pmDE	0.0	BTmag	9.160	E BTmag	0.018	VTmag	8.654
E VTmag	0.014	Prox	999	TYC	T	HIP	22333
CCDM		RAdeg	72.14820944	DEdeg	-20.42943639	EpRA 1990	1.73
EpDE 1990	1.69	E RAdeg	7.2	E DEdeg	7.5	Posflg
Corr	0.1

CCDM

Ccdm	04486-2026	RComp		Comp	B	Note1
Note2		Discov num	ARA 840	DRAs		DDEs
R dRAs		Year	1917	Theta	117	Rho	1.4
Obs	1	Vmag	8.7	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	04443S2036B
HIC	22333