12445+3117 LDS 4259

12^h 44^m 26.02^s +31° 17' 10.2" P.A. 307.00 sep 3.7 mag 16.30,16.80

Coord 2000	12445+3117	Discov num	LDS4259	Comp		Coord arcsec 2000	12 44 26.02 +31 17 10.2
Date first	1960	Date last	2015	Obs	4
Pa first	300	Pa last	307.3	P.A. Now (θ)	307.3°
Sep first	2.5	Sep last	3.713	Sep. Now (ρ)	3.713"
Mag pri	16.30	Mag sec	16.80	delta mag (ΔM)	0.5	Spectral class
Pri motion ra	+024	Sec motion ra	+004
Pri motion dec	-045	Sec motion dec	-016
Notes	S (Parallax indidates non-physical)

rPM=0.691

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Coma Berenices

Gaia DR2

1513535548713677440

WDS 12445+3117 LDS 4259 : 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
12445+3117	LDS4259		1960	1	300	2.5	16.30	16.80			124426.00+311712.0
12445+3117	LDS4259		2000	2	306	3.4	16.30	16.80			124426.19+311708.6
12445+3117	LDS4259		2010	3	306	3.5	16.30	16.80			124426.02+311710.2
12445+3117	LDS4259		2015	4	307	3.7	16.30	16.80		S	124426.02+311710.2

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

WDS 12445+3117 LDS 4259 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12445+3117 LDS 4259 : MEASURES

No records found.

WDS 12445+3117 : VIRTUAL EYEPIECE

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WDS 12445+3117 : ALADIN DSS IMAGE @ 12^h 44^m 26.02^s +31° 17' 10.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12445+3117 LDS 4259 : 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		12445+3117	LDS4259		307	3.7
Show		12447+3109	DAM2483		2	1.2	9
Show		12452+3106	COU 968		263	1.7	15
Show		12431+3049	LDS4256		45	11.9	33
Show		12403+3136	LDS4244		126	34.7	58
Show		12432+3213	CVR1461		278	3.2	59
Show		12485+3049	LDS4274		295	49.9	59
Show		12425+3216	LDS4252		346	67.7	65
Show		12479+3208	SEI 533	AB	267	22.6	68
Show		12479+3208	SIN 75	AC		115.3	68
Show		12427+3007	LDS1334		151	9.1	73
Show		12461+3003	LDS3059			4.9	77
Show		12398+3209	DEA 79		352	12.3	79
Show		12487+3214	LDS4276		70	48.5	80
Show		12506+3117	CVR1471		80	4.4	80
Show		12469+2959	LDS4265		231	8.3	84
Show		12510+3129	HDS1804		258	0.8	85
Show		12494+3212	LDS4278		212	95.7	85
Show		12473+2959	LDS4268		56	6.3	85
Show		12473+2958	LDS4267		288	21.6	86
Show		12487+3007	LDS3060		182	171.6	89
Show		12427+2948	BRT 249		322	4.6	93
Show		12470+3250	CBL 55		20	54.1	99
Show		12400+2955	LDS4243	AB	42	95.2	100
Show		12400+2955	LDS4243	Aa,Ab	27	3.3	100
Show		12418+2943	COU 967		3	1.1	100
Show		12520+3146	LDS4287		143	35.0	102
Show		12365+3135	SKF2709		340	6.1	103
Show		12477+3254	SLW 774		316	9.2	106
Show		12445+2931	LDS4260		271	159.9	107
Show		12364+3146	LDS3052		183	14.2	107
Show		12525+3144	LDS2889		351	11.9	108
Show		12528+3111	LDS4289		85	114.7	108
Show		12529+3116	SHN 25		166	0.2	109
Show		12525+3155	HJ 524		112	21.8	110
Show		12531+3131	LDS3065		298	128.3	113
Show		12366+3012	LDS4235		36	21.3	121
Show		12351+3104	LDS1325	AB	135	144.6	121
Show		12537+3102	LDS4291		289	54.7	121
Show		12500+2936	SKF2599		75	11.0	124
Show		12375+2953	NSN 52		263	9.5	124
Show		12359+3018	SDK 101		212	3.8	125
Show		12366+3001	BFR 8		89	12.2	127
Show		12370+2953	LDS4238		207	32.7	128
Show		12428+2910	LDS4255		285	2.7	129
Show		12426+2909	LDS3057		61	84.4	130
Show		12467+3327	DAM 709		66	5.1	133
Show		12472+3325	LDS5217		256	3.5	134
Show		12410+2911	LDS3054		183	29.3	134
Show		12550+3118	JNN 82		349	0.7	136
Show		12433+3333	TDS8499	AB	33	0.5	137

WDS 12445+3117 : COMPONENTS

	A
B	pa=311.7° sep=3.38"

12445+3117 A

Componente originario normalizzato	AB		Coord arcsec 2000	124426.02+311710.2		Mag	16.3		PmRA	24.00
PmDE	-45.0

12445+3117 B

Componente originario normalizzato	AB		Coord arcsec 2000	124425.82+311712.5		Mag	16.8		PmRA	4.00
PmDE	-16.0		Calc delta mag	0.5		Calc coord	yes