08531-0437 LDS 3828

08^h 53^m 03.55^s -04° 36' 10.4" P.A. 112.00 sep 17.1 mag 13.14,17.00

Coord 2000	08531-0437	Discov num	LDS3828	Comp		Coord arcsec 2000	08 53 03.55 -04 36 10.4
Date first	1960	Date last	2016	Obs	11
Pa first	111	Pa last	112.3	P.A. Now (θ)	112.3°
Sep first	15.0	Sep last	17.119	Sep. Now (ρ)	17.119"
Mag pri	13.14	Mag sec	17.00	delta mag (ΔM)	3.86	Spectral class
Pri motion ra	+016	Sec motion ra	+015
Pri motion dec	-169	Sec motion dec	-181
Notes	N (See Notes)

rPM=0.066 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydra

Gaia DR2

5761016659793079808

WDS 08531-0437 LDS 3828 : NOTES

discov_num	notes	refcode
LDS3828	NLTT 20452/20453	Chm2004

REFERENCES

refcode	metd	author	reference
Chm2004	E -	Chaname, J. & Gould, A.	2004ApJ...601..289C
Chm2004		ApJ 601, 289, 2004
Chm2004		(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004		versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004		identical to discovery observations - predominantly close pairs - were assumed
Chm2004		not new observations, so not included in WDS. Similar concerns when primary and
Chm2004		secondary magnitudes or proper motions were the same.)

DISCOVERER

idgroup	discov	author
1	LDS	Luyten p.m. catalog (from additional DD list)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
08531-0437	LDS3828		2000	3	112	17.1	13.14	17.00		D	085303.55-043610.4
08531-0437	LDS3828		2010	6	112	17.0	13.14	17.00		N	085303.55-043610.4
08531-0437	LDS3828		2015	7	112	17.1	13.14	17.00		N	085303.55-043610.4
08531-0437	LDS3828		2016	11	112	17.1	13.14	17.00		N	085303.55-043610.4

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

WDS 08531-0437 LDS 3828 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 08531-0437 LDS 3828 : MEASURES

No records found.

WDS 08531-0437 : VIRTUAL EYEPIECE

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WDS 08531-0437 : ALADIN DSS IMAGE @ 08^h 53^m 03.55^s -04° 36' 10.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 08531-0437 LDS 3828 : 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		08531-0437	LDS3828		112	17.1
Show		08538-0437	TVB 207		118	8.5	11
Show		08527-0453	HJ 2472		173	17.9	18
Show		08522-0453	RST4423		61	0.6	21
Show		08550-0427	RST4426		114	0.3	31
Show		08506-0442	UC 1719		249	55.0	38
Show		08533-0356	GWP1101		238	7.2	41
Show		08504-0440	GWP1091		173	99.4	41
Show		08504-0412	HJ 107		24	33.5	47
Show		08508-0510	J 1534		120	8.4	50
Show		08547-0520	LDS 239		150	39.1	51
Show		08555-0514	HJ 2476		32	14.0	53
Show		08562-0359	J 1536		73	7.8	58
Show		08514-0529	TDS6139		89	0.5	59
Show		08492-0419	TVB 203		110	7.6	61
Show		08490-0507	J 383		320	3.5	69
Show		08574-0501	TDS6219	Aa,Ab	288	0.5	70
Show		08491-0514	HJ 2468		345	23.8	72
Show		08577-0459	TDS6223		219	1.4	73
Show		08512-0326	UC 1723		202	10.3	76
Show		08545-0551	TSN 149		268	0.2	79
Show		08504-0328	KPP2969		125	2.1	79
Show		08543-0553	A 2966		320	0.7	80
Show		08546-0318	KPP1966		295	15.6	82
Show		08500-0322	GWP1090		45	18.6	88
Show		08494-0327	HUB 9		170	1.3	89
Show		08501-0318	DAM1489		119	8.8	90
Show		08554-0309	LSC 120		201	0.7	94
Show		08501-0313	TDS6121		119	0.8	95
Show		08525-0303	HJ 108		252	9.2	96
Show		08581-0335	A 341		329	5.5	98
Show		08592-0402	ZIE 6		292	1.5	98
Show		08584-0549	HDS1299		346	12.0	109
Show		08457-0446	HJ 2465		99	15.7	110
Show		08453-0432	GWP1076		162	6.8	116
Show		09008-0422	OSW 1		153	55.9	117
Show		08588-0559	TDS6232		332	0.8	119
Show		08536-0636	A 1080		331	1.4	120
Show		08537-0638	DAM1502		159	1.3	123
Show		08488-0622	UC 1715		289	8.3	124
Show		08474-0306	RST4422		152	2.5	125
Show		08590-0309	GIC9013		87	2.2	125
Show		08498-0239	CVR1171		276	4.2	127
Show		08542-0229	A 1754		128	0.4	129
Show		08517-0647	BU 407	AB	167	5.8	133
Show		08517-0647	BU 407	AC	165	91.9	133
Show		08598-0607	RST4427		334	0.6	136
Show		08532-0652	J 2890		330	4.9	136
Show		08441-0412	A 552		35	0.2	137
Show		08591-0624	RAS 7		324	0.8	140
Show		09021-0528	TDS 508		135	0.9	145

WDS 08531-0437 : COMPONENTS

	A
B	pa=112.4° sep=17.07"

08531-0437 A

Componente originario normalizzato	AB		Coord arcsec 2000	085303.55-043610.4		Mag	13.14		PmRA	16.00
PmDE	-169.0

08531-0437 B

Componente originario normalizzato	AB		Coord arcsec 2000	085304.61-043616.9		Mag	17		PmRA	15.00
PmDE	-181.0		Calc delta mag	3.86		Calc coord	yes