12207+2118 LDS 4203

12^h 20^m 35.88^s +21° 16' 58.9" P.A. 88.00 sep 227.8 mag 15.77,19.01

Coord 2000	12207+2118	Discov num	LDS4203	Comp		Coord arcsec 2000	12 20 35.88 +21 16 58.9
Date first	1960	Date last	2015	Obs	6
Pa first	88	Pa last	88.4	P.A. Now (θ)	88.4°
Sep first	229.0	Sep last	227.82	Sep. Now (ρ)	227.82"
Mag pri	15.77	Mag sec	19.01	delta mag (ΔM)	3.24	Spectral class
Pri motion ra	-177	Sec motion ra	-200
Pri motion dec	-065	Sec motion dec	-056
Notes	S (Parallax indidates non-physical)

rPM=0.119 (< 0.3, Physical double)

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Coma Berenices

Gaia DR2

3952419434824143872

WDS 12207+2118 LDS 4203 : 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
12207+2118	LDS4203		2000	4	89	228.2	15.77	19.01		D	122035.88+211658.9
12207+2118	LDS4203		2010	5	89	227.8	15.77	19.01			122035.88+211658.9
12207+2118	LDS4203		2015	6	88	227.8	15.77	19.01		S	122035.88+211658.9

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

WDS 12207+2118 LDS 4203 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12207+2118 LDS 4203 : MEASURES

No records found.

WDS 12207+2118 : VIRTUAL EYEPIECE

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WDS 12207+2118 : ALADIN DSS IMAGE @ 12^h 20^m 35.88^s +21° 16' 58.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12207+2118 LDS 4203 : 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		12207+2118	LDS4203		88	227.8
Show		12203+2106	UC 2318		123	26.1	12
Show		12215+2130	KU 103		339	23.5	19
Show		12186+2148	GRV 854		49	72.1	42
Show		12174+2203	AZC 73		17	16.7	64
Show		12235+2017	LSC 144		238	0.1	72
Show		12239+2219	UC 2329		203	53.7	78
Show		12197+2001	LDS1292		58	2.2	79
Show		12216+1955	LDS1297		203	4.6	84
Show		12232+2244	CVR1425		134	3.9	95
Show		12137+2118	HU 570		103	3.0	97
Show		12237+2244	SKF1476		166	1.6	97
Show		12171+2241	COU 179		6	0.6	98
Show		12276+2111	SLW 725		182	10.9	98
Show		12207+2255	STF1634		148	5.3	98
Show		12136+2112	UC 2296		335	8.9	99
Show		12138+2143	HU 569		162	1.2	99
Show		12271+2203	SLW 723		57	9.3	102
Show		12165+1953	CVR1421		156	3.8	103
Show		12282+2117	LDS4212		317	20.2	107
Show		12130+2146	JNN 277		255	0.6	110
Show		12280+2158	COU 53		216	2.5	111
Show		12193+1924	HJ 2607		253	16.6	115
Show		12258+2247	SHN 157		-1	0.3	116
Show		12149+1947	COU 178		319	1.2	121
Show		12266+2256	POU3125		333	9.5	130
Show		12231+2324	POU3123		343	17.4	132
Show		12280+2241	POU3127		152	7.4	134
Show		12119+2024	HJ 2601		67	26.7	134
Show		12137+2252	TDS8277		245	0.5	135
Show		12236+2326	STF1637		143	120.5	136
Show		12204+1857	LDS1293		216	122.8	138
Show		12121+2232	SKF2012		192	63.3	141
Show		12303+2157	HJL1069		312	115.4	142
Show		12135+2303	WSP 56		113	3.4	146
Show		12301+2223	COU2707		341	14.4	148
Show		12230+1851	LDS1302		89	22.7	151
Show		12281+2309	LEP 55		233	54.4	153
Show		12113+2238	BRT2414		24	3.7	153
Show		12179+2347	AZC 74		48	49.6	155
Show		12244+2343	POU3124		293	14.4	156
Show		12111+2257	COU 94		339	1.3	166
Show		12089+2147	HDS1714	Aa,Ab	204	0.1	166
Show		12089+2147	LDS 930	AB	39	15.5	166
Show		12145+2340	SKF1473		330	84.0	167
Show		12325+2106	STF1652		178	6.1	168
Show		12190+1828	COU 182		51	4.2	171
Show		12114+2313	SKF 986		258	19.5	173
Show		12162+1834	GWP1780	AB	358	32.0	175
Show		12181+1826	COU 181	AB	148	9.4	175
Show		12123+2334	DVG 38		170	9.0	179

WDS 12207+2118 : COMPONENTS

	A
B	pa=88.3° sep=212.29"

12207+2118 A

Componente originario normalizzato	AB		Coord arcsec 2000	122035.88+211658.9		Mag	15.77		PmRA	-177.00
PmDE	-65.0

12207+2118 B

Componente originario normalizzato	AB		Coord arcsec 2000	122051.06+211705.3		Mag	19.01		PmRA	-200.00
PmDE	-56.0		Calc delta mag	3.24		Calc coord	yes