15500+5515 SLW 1140

15^h 49^m 57.47^s +55° 14' 45.2" P.A. 342.00 sep 22.2 mag 18.83,19.84 Sp M3.7+M4.2

Coord 2000	15500+5515	Discov num	SLW1140	Comp		Coord arcsec 2000	15 49 57.47 +55 14 45.2
Date first	1999	Date last	2016	Obs	10
Pa first	343	Pa last	342.3	P.A. Now (θ)	342.3°
Sep first	22.2	Sep last	22.185	Sep. Now (ρ)	22.185"
Mag pri	18.83	Mag sec	19.84	delta mag (ΔM)	1.01	Spectral class	M3.7+M4.2 (red/red)
Pri motion ra	+001	Sec motion ra	+001
Pri motion dec	-062	Sec motion dec	-054
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.129 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Draco

Gaia DR2

1598357407598132864

WDS 15500+5515 SLW 1140 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
SLW		Sloan Digital Sky Survey SLoWPoKES Catalog	...................
SLW		(catalog of wide, low-mass CPM pairs - see Dhital et al. 2010)	2010AJ....139.2566D

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15500+5515	SLW1140		2001	1	342	22.2	18.83	19.84	M3.7 M4.2	V R	154957.47+551445.2
15500+5515	SLW1140		2010	3	343	22.2	18.83	19.84	M3.7+M4.2	V R	154957.47+551445.2
15500+5515	SLW1140		2015	4	342	22.2	18.83	19.84	M3.7+M4.2	V R	154957.47+551445.2
15500+5515	SLW1140		2016	10	342	22.2	18.83	19.84	M3.7+M4.2	V R	154957.47+551445.2

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

WDS 15500+5515 SLW 1140 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15500+5515 SLW 1140 : MEASURES

No records found.

WDS 15500+5515 : VIRTUAL EYEPIECE

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WDS 15500+5515 : ALADIN DSS IMAGE @ 15^h 49^m 57.47^s +55° 14' 45.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15500+5515 SLW 1140 : 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		15500+5515	SLW1140		342	22.2	1
Show		15511+5514	CVR1649		188	5.0	10
Show		15476+5523	BU 946		129	2.3	22
Show		15490+5447	GRV1118		334	24.4	28
Show		15485+5606	NSN 671		129	3.3	53
Show		15568+5459	UC 215		68	22.1	61
Show		15506+5617	CVR1648		359	3.1	63
Show		15428+5530	STI2327		236	8.5	63
Show		15523+5402	CVR 804		303	28.3	76
Show		15411+5541	TDS 784		329	1.2	80
Show		15515+5640	CVR1651		337	3.4	87
Show		15590+5435	TDS9709		200	0.7	88
Show		15416+5613	STI2326		156	14.2	92
Show		15490+5344	FOX 192		218	8.9	93
Show		15599+5557	CVR1658		231	3.0	95
Show		15510+5341	GRV1119		230	16.6	95
Show		16004+5431	HU 154		298	1.4	100
Show		15456+5342	FOX 191		127	6.0	101
Show		15470+5337	ES 742		83	3.4	101
Show		15448+5344	STI2328		322	17.4	102
Show		15544+5337	TDS 792		14	0.8	106
Show		15389+5420	CVR1639		80	5.1	111
Show		15456+5659	CVR 169		31	8.6	111
Show		15416+5351	MMA 35		8	31.1	112
Show		15474+5325	CVR 170		192	11.1	113
Show		15368+5531	STI2324		312	10.6	114
Show		15563+5656	LDS2363		166	7.8	114
Show		15375+5431	YSC 57		43	0.9	116
Show		15392+5403	NSN 57		8	4.8	119
Show		16012+5626	KPP3977		20	4.2	119
Show		15361+5531	A 1124		145	1.4	120
Show		15490+5714	GRV1117		194	24.3	120
Show		16029+5427	LDS4627		101	187.8	122
Show		15360+5438	CHR 47	Aa,Ab	196	0.5	127
Show		15360+5438	DRS 16	AB	350	9.6	127
Show		16000+5340	GRV1120		304	9.5	133
Show		16055+5511	TOI4045		45	0.3	133
Show		15565+5717	STF1996	AB	108	19.4	134
Show		15565+5717	STF1996	AC	141	162.0	134
Show		16055+5504	CVR 811		240	8.7	135
Show		15522+5729	LDS2359		219	172.5	136
Show		15540+5301	TDS 791		289	0.4	139
Show		16051+5426	ES 743		12	5.6	140
Show		15337+5500	CVR1634		350	3.2	141
Show		15511+5254	STF1984	AB	279	6.4	141
Show		15511+5254	STF1984	AC	97	173.5	141
Show		15554+5303	ES 965		328	4.9	141
Show		15330+5527	GRV1113		80	13.5	142
Show		15587+5723	LDS2364		358	26.9	147
Show		16065+5441	MLB 135		96	3.4	147
Show		16065+5604	YSC 110		142	0.2	149

WDS 15500+5515 : COMPONENTS

	A
B	pa=349.7° sep=21.48"

15500+5515 A

Componente originario normalizzato	AB		Coord arcsec 2000	154957.47+551445.2		Mag	18.83		Spectral class	M3.7 (red)
PmRA	1.00		PmDE	-62.0

15500+5515 B

Componente originario normalizzato	AB		Coord arcsec 2000	154957.02+551506.3		Mag	19.84		Spectral class	M4.2 (red)
PmRA	1.00		PmDE	-54.0		Calc delta mag	1.01		Calc coord	yes