12537-1718 LDS 424

12^h 53^m 40.22^s -17° 17' 14.7" P.A. 345.00 sep 4.3 mag 15.00,16.00

Coord 2000	12537-1718	Discov num	LDS 424	Comp		Coord arcsec 2000	12 53 40.22 -17 17 14.7
Date first	1920	Date last	2016	Obs	8
Pa first	0	Pa last	345.2	P.A. Now (θ)	345.2°
Sep first	3.0	Sep last	4.345	Sep. Now (ρ)	4.345"
Mag pri	15.00	Mag sec	16.00	delta mag (ΔM)	1	Spectral class
Pri motion ra	-110	Sec motion ra
Pri motion dec	-010	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Corvus

Gaia DR2

3522532928352470144

WDS 12537-1718 LDS 424 : 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
12537-1718	LDS 424		1920	1	0	3.0	15.00	16.00			125340.22-171714.7
12537-1718	LDS 424		1999	2	346	4.2	15.00	16.00			125340.22-171714.7
12537-1718	LDS 424		2010	4	347	4.2	15.00	16.00			125340.22-171714.7
12537-1718	LDS 424		2015	5	345	4.3	15.00	16.00			125340.22-171714.7
12537-1718	LDS 424		2016	8	345	4.3	15.00	16.00			125340.22-171714.7

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

WDS 12537-1718 LDS 424 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12537-1718 LDS 424 : MEASURES

No records found.

WDS 12537-1718 : VIRTUAL EYEPIECE

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WDS 12537-1718 : ALADIN DSS IMAGE @ 12^h 53^m 40.22^s -17° 17' 14.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12537-1718 LDS 424 : 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		12537-1718	LDS 424		345	4.3	1
Show		12533-1724	GWP1873		107	27.7	9
Show		12529-1732	UC 2421		257	19.7	19
Show		12529-1643	UC 2420		173	6.9	36
Show		12566-1709	HJ 2624		230	28.3	43
Show		12540-1802	S 643		295	23.5	46
Show		12495-1709	RST3810	AB	56	0.3	62
Show		12495-1709	RST3810	AB,C	253	4.5	62
Show		12584-1740	UC 2441		148	38.9	72
Show		12533-1831	RST2821		336	1.7	75
Show		12542-1835	UC 2426		193	19.5	79
Show		12485-1746	FEN 18		218	4.0	79
Show		12505-1835	HU 136		130	1.1	91
Show		12514-1551	GWP1867		83	90.5	92
Show		12503-1837	GWP1864		213	61.4	93
Show		12517-1534	GWP1868		224	109.2	108
Show		12465-1645	GWP1855		155	75.7	108
Show		12544-1528	GWP1875		28	93.8	110
Show		12457-1734	FEN 17		90	4.6	116
Show		12509-1528	GWP1865		206	27.8	117
Show		12485-1543	WSI 74	Aa,Ab	153	0.1	120
Show		12485-1543	HDS1795	AB	63	2.7	120
Show		12490-1539	RST3809		16	0.3	120
Show		12459-1807	RST2813		121	1.0	122
Show		12578-1907	NSN 103		341	1.5	125
Show		12526-1514	GWP1871		42	13.3	125
Show		12515-1920	J 1584		275	11.2	127
Show		13024-1729	HJ 2630		99	13.7	127
Show		12505-1505	KPP 278		96	3.6	140
Show		12467-1901	B 2540		75	0.2	144
Show		12545-1942	UC 2429		351	8.2	146
Show		13025-1828	GWP1893		158	118.9	146
Show		12450-1834	GWP1852		325	28.3	146
Show		13017-1847	LDS4307		121	149.6	146
Show		12558-1940	GWP1879		310	66.1	146
Show		13040-1738	BU 798	AB	180	0.3	150
Show		13040-1738	UC 2465	AC	204	121.9	150
Show		12440-1615	TSN 163		85	0.3	153
Show		13037-1620	BNV 8		330	0.6	155
Show		12509-1444	RST3812		55	1.6	159
Show		13002-1929	B 2740		117	9.7	162
Show		12536-1428	AHD 13		133	11.5	170
Show		12421-1634	GWP1848		46	73.7	172
Show		12577-1428	SKF 227		297	6.3	180
Show		12486-1425	YSC 214		160	0.8	188
Show		12489-2013	B 2301		109	0.7	189
Show		12404-1705	CVR 129		173	26.0	191
Show		12519-1404	BRT2731		74	4.0	196
Show		12462-2010	SLW 771		108	64.0	203
Show		12399-1811	RST2808		16	3.0	204
Show		13046-1933	SKF1586		323	18.3	207

WDS 12537-1718 : COMPONENTS

	A
B	pa=345.8° sep=4.33"

12537-1718 A

Componente originario normalizzato	AB		Coord arcsec 2000	125340.22-171714.7		Mag	15		PmRA	-110.00
PmDE	-10.0

12537-1718 B

Componente originario normalizzato	AB		Coord arcsec 2000	125340.15-171710.5		Mag	16		Calc delta mag	1
Calc coord	yes