12282+2117 LDS 4212

12^h 28^m 14.47^s +21° 16' 19.1" P.A. 317.00 sep 20.2 mag 15.00,18.80

Coord 2000	12282+2117	Discov num	LDS4212	Comp		Coord arcsec 2000	12 28 14.47 +21 16 19.1
Date first	1960	Date last	2015	Obs	6
Pa first	316	Pa last	316.9	P.A. Now (θ)	316.9°
Sep first	20.0	Sep last	20.158	Sep. Now (ρ)	20.158"
Mag pri	15.00	Mag sec	18.80	delta mag (ΔM)	3.8	Spectral class
Pri motion ra	-184	Sec motion ra	-180
Pri motion dec	-092	Sec motion dec	-152
Notes

rPM=0.255 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Coma Berenices

Gaia DR2

3952504853133811712

WDS 12282+2117 LDS 4212 : 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
12282+2117	LDS4212		1960	1	316	20.0	15.00	18.80			122806.00+211618.0
12282+2117	LDS4212		1999	2	317	20.3	15.00	18.80		D	122814.49+211622.7
12282+2117	LDS4212		2010	3	317	20.1	15.00	18.80			122814.49+211622.7
12282+2117	LDS4212		2015	4	317	20.2	15.00	18.80			122814.47+211619.1

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

WDS 12282+2117 LDS 4212 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12282+2117 LDS 4212 : MEASURES

No records found.

WDS 12282+2117 : VIRTUAL EYEPIECE

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WDS 12282+2117 : ALADIN DSS IMAGE @ 12^h 28^m 14.47^s +21° 16' 19.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12282+2117 LDS 4212 : 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		12282+2117	LDS4212		317	20.2
Show		12276+2111	SLW 725		182	10.9	11
Show		12280+2158	COU 53		216	2.5	43
Show		12271+2203	SLW 723		57	9.3	50
Show		12303+2157	HJL1069		312	115.4	50
Show		12325+2106	STF1652		178	6.1	61
Show		12301+2223	COU2707		341	14.4	71
Show		12280+2241	POU3127		152	7.4	85
Show		12239+2219	UC 2329		203	53.7	88
Show		12235+2017	LSC 144		238	0.1	90
Show		12323+2000	HU 571		140	0.1	96
Show		12215+2130	KU 103		339	23.5	96
Show		12258+2247	SHN 157		-1	0.3	97
Show		12266+2256	POU3125		333	9.5	102
Show		12207+2118	LDS4203		88	227.8	107
Show		12350+2026	CBL 385		192	32.2	108
Show		12237+2244	SKF1476		166	1.6	109
Show		12203+2106	UC 2318		123	26.1	113
Show		12363+2113	FMR 108		311	37.1	113
Show		12281+2309	LEP 55		233	54.4	113
Show		12232+2244	CVR1425		134	3.9	113
Show		12358+2023	SLW 739		229	18.6	118
Show		12328+2301	AG 179		142	1.0	122
Show		12349+2238	WRH 12		8	0.4	123
Show		12347+1951	CVR 127		179	60.8	124
Show		12372+2112	STF1663		65	0.5	126
Show		12216+1955	LDS1297		203	4.6	126
Show		12307+1913	GWP1820		82	15.8	128
Show		12355+1955	GWP1832		48	170.0	132
Show		12368+2014	AG 180		357	0.4	136
Show		12186+2148	GRV 854		49	72.1	138
Show		12340+1921	LDS1324		332	6.2	141
Show		12372+2009	CBL 54		284	15.8	143
Show		12346+1926	UC 2363		357	51.7	143
Show		12330+2324	POU3128		52	10.4	144
Show		12207+2255	STF1634		148	5.3	144
Show		12197+2001	LDS1292		58	2.2	145
Show		12236+2326	STF1637		143	120.5	145
Show		12231+2324	POU3123		343	17.4	146
Show		12386+2043	HDS1771		110	0.3	149
Show		12244+2343	POU3124		293	14.4	156
Show		12174+2203	AZC 73		17	16.7	159
Show		12269+2359	POU3126		348	14.0	164
Show		12230+1851	LDS1302		89	22.7	165
Show		12193+1924	HJ 2607		253	16.6	169
Show		12401+2049	OSO 47	AB	35	14.7	169
Show		12401+2049	OSO 47	AC	109	112.6	169
Show		12403+2131	LDS 939		91	83.1	169
Show		12403+2133	AZC 76		98	14.9	170
Show		12381+2257	CVR1455		345	3.3	170
Show		12390+2240	KUI 60		228	34.2	172

WDS 12282+2117 : COMPONENTS

	A
B	pa=318.9° sep=19.53"

12282+2117 A

Componente originario normalizzato	AB		Coord arcsec 2000	122814.47+211619.1		Mag	15		PmRA	-184.00
PmDE	-92.0

12282+2117 B

Componente originario normalizzato	AB		Coord arcsec 2000	122813.55+211633.8		Mag	18.8		PmRA	-180.00
PmDE	-152.0		Calc delta mag	3.8		Calc coord	yes