15527-0021 HO 398

15^h 52^m 44.67^s -00° 21' 11.3" P.A. 39.00 sep 11.1 mag 9.52,13.00 Sp K0

Coord 2000	15527-0021	Discov num	HO 398	Comp		Coord arcsec 2000	15 52 44.67 -00 21 11.3
Date first	1892	Date last	2015	Obs	10
Pa first	36	Pa last	38.7	P.A. Now (θ)	38.7°
Sep first	8.6	Sep last	11.079	Sep. Now (ρ)	11.079"
Mag pri	9.52	Mag sec	13.00	delta mag (ΔM)	3.48	Spectral class	K0 (yellow-orange)
Pri motion ra	-014	Sec motion ra	+009
Pri motion dec	-014	Sec motion dec	+012
Notes

rPM=1.753

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Serpens

WDS 15527-0021 HO 398 : 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Ho_1932A		cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)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
15527-0021	HO 398		1999	4	38	10.9	9.52	13.00	K0	D	155244.67-002111.3
15527-0021	HO 398		2000	5	39	10.8	9.52	13.00	K0	D	155244.67-002111.3
15527-0021	HO 398		2015	6	39	11.1	9.52	13.00	K0		155244.67-002111.3

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WDS 15527-0021 HO 398 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15527-0021 HO 398 : MEASURES

No records found.

WDS 15527-0021 : VIRTUAL EYEPIECE

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WDS 15527-0021 : ALADIN DSS IMAGE @ 15^h 52^m 44.67^s -00° 21' 11.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15527-0021 HO 398 : 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		15527-0021	HO 398		39	11.1
Show		15526-0036	HDS2235		75	0.5	15
Show		15538+0029	RST5401		5	0.5	19
Show		15554+0005	RST5402		137	1.2	43
Show		15547+0054	LDS4600	AB	215	2.8	44
Show		15556+0002	KPP3973		19	3.0	47
Show		15559+0016	BAL1178		10	16.6	48
Show		15505+0055	KPP3297		192	6.0	48
Show		15512+0107	RAO 339	CD	110	0.3	52
Show		15571-0007	CVR 807		303	10.3	68
Show		15576+0026	LDS4612		308	3.7	74
Show		15470-0012	GRV1116		146	23.5	77
Show		15562+0122	GWP2565		152	9.1	80
Show		15473-0016	SOZ 15		267	12.4	83
Show		15580+0048	GRV 917		132	51.7	84
Show		15570+0122	KPP3974		296	1.6	88
Show		15467+0045	LDS6306		278	15.8	94
Show		15504+0149	TOK 597		146	422.0	95
Show		15590+0034	HJ 1283		124	22.7	95
Show		15536+0156	BAL1908		246	10.1	97
Show		15591+0036	RAO 507		-1	0.2	97
Show		15532-0116	RST5036		23	0.3	98
Show		15482+0134	EIS 1	AB	352	17.7	101
Show		15482+0134	LAF 55	AC	12	2.3	101
Show		15482+0134	LAF 55	AD	287	4.0	101
Show		15482+0134	LAF 55	AE	305	8.0	101
Show		15482+0134	LAF 55	AF	258	8.3	101
Show		15482+0134	LAF 55	AG	299	11.0	101
Show		15482+0134	LAF 55	AH	190	11.4	101
Show		15482+0134	LAF 55	AI	207	10.0	101
Show		15460+0001	A 2231		26	2.2	103
Show		15533+0205	TDS9677		263	0.9	105
Show		15526+0211	GWP2559		343	72.7	111
Show		15580+0143	BAL1909		269	4.4	115
Show		15503+0212	SKF1311		300	74.8	117
Show		16006-0030	HJ 1284		184	22.0	120
Show		15471+0146	CBL 497		286	68.3	120
Show		16007+0021	A 2177		212	2.0	120
Show		15473+0149	RAO 664		304	0.2	121
Show		16007+0051	RST5403		55	0.9	123
Show		15582+0153	BAL1910		223	3.9	124
Show		15474+0154	GWP2553		105	7.7	124
Show		16013+0006	GWP2576	AB	180	167.5	130
Show		16013+0006	GWP2576	BC	58	3.9	131
Show		16012-0052	SKF 48		3	3.3	131
Show		15489-0137	BAL 560		196	7.5	133
Show		15500-0145	BAL 561		354	6.8	133
Show		16016-0030	GAU 15		170	1.7	134
Show		15499+0230	YSC 109		90	0.1	136
Show		15584+0211	GWP2567		119	8.6	139
Show		15535-0200	GRV1213		69	13.3	142

WDS 15527-0021 : COMPONENTS

	A
B	pa=38.7° sep=11.08"

15527-0021 A

Componente originario normalizzato	AB		Coord arcsec 2000	155244.67-002111.3		Mag	9.52		Spectral class	K0 (yellow-orange)
PmRA	-14.00		PmDE	-14.0

CCDM

Ccdm	15527-0021	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.60	DDEs	-12.7
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.5	Sp	K0	PmNote	*
PmRA	-32	PmDE	-43	Dm number	+00 3420	Cat1	BD
Name2	-00 2051	Cat2	AGK2/3	HD		M HD
ADS BDS	A 9821	M ADS BDS		N IDS		IDS	15476S0004A
HIC

15527-0021 B

Componente originario normalizzato	AB		Coord arcsec 2000	155245.13+002119.9		Mag	13		PmRA	9.00
PmDE	12.0		Calc delta mag	3.48		Calc coord	yes

CCDM

Ccdm	15527-0021	RComp		Comp	B	Note1
Note2		Discov num	HO 398	DRAs		DDEs
R dRAs		Year	1924	Theta	039	Rho	9.5
Obs	3	Vmag	13.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 9821	M ADS BDS		N IDS		IDS	15476S0004B
HIC