15461+0441 LDS 4590

15^h 46^m 04.40^s +04° 41' 31.2" P.A. 233.00 sep 2.4 mag 15.00,16.10 Sp M+M

Coord 2000	15461+0441	Discov num	LDS4590	Comp		Coord arcsec 2000	15 46 04.40 +04 41 31.2
Date first	1960	Date last	2019	Obs	10
Pa first	241	Pa last	233	P.A. Now (θ)	233°
Sep first	2.5	Sep last	2.355	Sep. Now (ρ)	2.355"
Mag pri	15.00	Mag sec	16.10	delta mag (ΔM)	1.1	Spectral class	M+M (red/red)
Pri motion ra	+154	Sec motion ra	+163
Pri motion dec	-282	Sec motion dec	-283
Notes	T (Parallax indicates physical)

rPM=0.028 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Serpens

WDS 15461+0441 LDS 4590 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
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
15461+0441	LDS4590		1960	1	241	2.5	15.60	16.70			154611.00+044130.0
15461+0441	LDS4590		2013	4	233	2.3	15.00	16.10			154604.40+044131.2
15461+0441	LDS4590		2015	5	233	2.3	15.00	16.10			154604.40+044131.2
15461+0441	LDS4590		2019	8	233	2.4	15.00	16.10	M+M	T	154604.40+044131.2

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

WDS 15461+0441 LDS 4590 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15461+0441 LDS 4590 : MEASURES

No records found.

WDS 15461+0441 : VIRTUAL EYEPIECE

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WDS 15461+0441 : ALADIN DSS IMAGE @ 15^h 46^m 04.40^s +04° 41' 31.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15461+0441 LDS 4590 : 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		15461+0441	LDS4590		233	2.4
Show		15453+0432	AG 198		144	2.2	15
Show		15483+0444	SLW1138		60	10.9	34
Show		15455+0402	BU 240	AB	131	2.0	41
Show		15455+0402	BU 240	AC	31	30.6	41
Show		15462+0528	GRV 913		91	8.0	47
Show		15493+0503	A 1126		136	0.1	54
Show		15451+0348	KPP1668		261	12.8	56
Show		15428+0509	A 1125		278	1.3	57
Show		15463+0340	HDS2220		99	0.2	62
Show		15475+0337	JMS 5		286	388.2	69
Show		15419+0520	KPP1211		288	9.4	74
Show		15461+0321	GRV 912		254	20.7	80
Show		15460+0604	TVB 279		297	1.8	83
Show		15413+0350	BAL2870		44	9.4	89
Show		15518+0445	MRG 2		333	10.4	93
Show		15511+0538	UC 214		177	16.4	95
Show		15525+0413	BAL2872		257	4.4	101
Show		15484+0616	KPP1222		298	9.4	101
Show		15526+0415	BAL2873		177	9.3	102
Show		15521+0528	A 1128		350	1.6	102
Show	Unukalhai	15443+0626	HJ 1277	AB	334	57.6	108
Show	Unukalhai	15443+0626	HJ 1277	AC	267	146.2	108
Show		15482+0625	BRT2162		188	4.4	108
Show		15411+0323	UC 3042		162	59.4	109
Show		15450+0250	GRV1115		312	30.1	112
Show		15507+0313	BAL2409		20	2.6	113
Show		15424+0620	CVR 799		205	16.3	113
Show		15533+0514	UC 3080		256	68.5	114
Show		15387+0406	KPP 802		8	6.9	117
Show		15391+0538	GWP2541		210	7.7	119
Show		15507+0302	CBL 499		350	24.6	122
Show		15422+0630	GWP2545		288	6.2	123
Show		15513+0621	CVR 173		141	13.4	126
Show		15499+0248	ARU 13		140	0.3	128
Show		15545+0505	SMR 66		321	5.6	129
Show		15404+0622	WIS 290		68	839.0	132
Show		15543+0528	A 1130		329	2.0	132
Show		15531+0323	UC 3076		141	9.9	132
Show		15440+0231	RDR 6	Ba,Bb	30	0.2	135
Show		15440+0231	A 2230	AB	15	4.5	135
Show		15440+0231	A 2230	AC	208	193.9	135
Show		15440+0231	A 2230	AD	286	173.6	135
Show		15440+0231	A 2230	CE	235	172.8	138
Show		15444+0657	HEI 854		159	2.4	138
Show		15553+0459	SMR 67		297	10.0	140
Show		15372+0526	HDS2201		354	0.5	140
Show		15499+0230	YSC 109		90	0.1	144
Show		15365+0504	GWP2536		233	27.5	145
Show		15433+0706	HEI 853		74	3.4	150
Show		15471+0711	BRT2161		289	4.0	151

WDS 15461+0441 : COMPONENTS

	A
B	pa=232.9° sep=2.35"

15461+0441 A

Componente originario normalizzato	AB		Coord arcsec 2000	154604.40+044131.2		Mag	15		Spectral class	M (red)
PmRA	154.00		PmDE	-282.0

15461+0441 B

Componente originario normalizzato	AB		Coord arcsec 2000	154604.27+044129.8		Mag	16.1		Spectral class	M (red)
PmRA	163.00		PmDE	-283.0		Calc delta mag	1.1		Calc coord	yes