12529-1732 UC 2421

12^h 52^m 55.09^s -17° 31' 47.0" P.A. 257.00 sep 19.7 mag 12.20,13.70

Coord 2000	12529-1732	Discov num	UC 2421	Comp		Coord arcsec 2000	12 52 55.09 -17 31 47.0
Date first	1956	Date last	2016	Obs	14
Pa first	257	Pa last	256.8	P.A. Now (θ)	256.8°
Sep first	19.5	Sep last	19.706	Sep. Now (ρ)	19.706"
Mag pri	12.20	Mag sec	13.70	delta mag (ΔM)	1.5	Spectral class
Pri motion ra	-042	Sec motion ra	-046
Pri motion dec	-054	Sec motion dec	-076
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.252 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Corvus

Gaia DR2

3522428990143947392

WDS 12529-1732 UC 2421 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
UC		USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)	...................
UC_2013a	Eu j	Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,	2013AJ....145...44Z
UC_2013a		& Zacharias, M.I. (UCAC4 Catalog)
UC_2013a		AJ 145, 44, 2013
UC_2013b	Eu j	Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D.	2013AJ....146...76H
UC_2013b		AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b		(Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b		UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b		image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b		components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b		letter "f" following the filter information.
UC_2013b		APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b		Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b		than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b		identical values for both components in all filters were removed, as well.
UC_2015	Eu -	Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,	2015AJ....150..101Z
UC_2015		DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015		Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015		AJ 150, 101, 2015
UC_9999	Eu -	temporary UCAC files	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12529-1732	UC 2421		1999	2	257	19.7	12.20	13.70		V	125255.09-173147.0
12529-1732	UC 2421		2000	2	257	19.7	12.20	13.70		V	125255.09-173147.0
12529-1732	UC 2421		2014	3	257	19.8	12.20	13.70		V	125255.09-173147.0
12529-1732	UC 2421		2015	7	257	19.7	12.20	13.70		V R	125255.09-173147.0
12529-1732	UC 2421		2016	14	257	19.7	12.20	13.70		V R	125255.09-173147.0

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

WDS 12529-1732 UC 2421 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12529-1732 UC 2421 : MEASURES

No records found.

WDS 12529-1732 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 12529-1732 : ALADIN DSS IMAGE @ 12^h 52^m 55.09^s -17° 31' 47.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12529-1732 UC 2421 : 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		12529-1732	UC 2421		257	19.7	1
Show		12533-1724	GWP1873		107	27.7	10
Show		12537-1718	LDS 424		345	4.3	19
Show		12540-1802	S 643		295	23.5	35
Show		12529-1643	UC 2420		173	6.9	49
Show		12495-1709	RST3810	AB	56	0.3	55
Show		12495-1709	RST3810	AB,C	253	4.5	55
Show		12566-1709	HJ 2624		230	28.3	57
Show		12533-1831	RST2821		336	1.7	60
Show		12485-1746	FEN 18		218	4.0	65
Show		12542-1835	UC 2426		193	19.5	67
Show		12505-1835	HU 136		130	1.1	73
Show		12503-1837	GWP1864		213	61.4	75
Show		12584-1740	UC 2441		148	38.9	80
Show		12514-1551	GWP1867		83	90.5	103
Show		12465-1645	GWP1855		155	75.7	103
Show		12457-1734	FEN 17		90	4.6	104
Show		12459-1807	RST2813		121	1.0	107
Show		12515-1920	J 1584		275	11.2	110
Show		12578-1907	NSN 103		341	1.5	118
Show		12517-1534	GWP1868		224	109.2	120
Show		12485-1543	WSI 74	Aa,Ab	153	0.1	126
Show		12485-1543	HDS1795	AB	63	2.7	126
Show		12544-1528	GWP1875		28	93.8	126
Show		12467-1901	B 2540		75	0.2	126
Show		12490-1539	RST3809		16	0.3	127
Show		12509-1528	GWP1865		206	27.8	128
Show		12450-1834	GWP1852		325	28.3	130
Show		12545-1942	UC 2429		351	8.2	132
Show		12558-1940	GWP1879		310	66.1	135
Show		13024-1729	HJ 2630		99	13.7	137
Show		12526-1514	GWP1871		42	13.3	139
Show		13017-1847	LDS4307		121	149.6	147
Show		13025-1828	GWP1893		158	118.9	149
Show		12440-1615	TSN 163		85	0.3	150
Show		12505-1505	KPP 278		96	3.6	151
Show		13002-1929	B 2740		117	9.7	157
Show		13040-1738	BU 798	AB	180	0.3	160
Show		13040-1738	UC 2465	AC	204	121.9	160
Show		12421-1634	GWP1848		46	73.7	166
Show		13037-1620	BNV 8		330	0.6	170
Show		12509-1444	RST3812		55	1.6	171
Show		12489-2013	B 2301		109	0.7	171
Show		12404-1705	CVR 129		173	26.0	182
Show		12462-2010	SLW 771		108	64.0	185
Show		12536-1428	AHD 13		133	11.5	185
Show		12399-1811	RST2808		16	3.0	190
Show		12577-1428	SKF 227		297	6.3	197
Show		12486-1425	YSC 214		160	0.8	197
Show		12434-1955	UC 2391		268	20.4	197
Show		12406-1917	WSP 83	AB	179	4.9	205

WDS 12529-1732 : COMPONENTS

	A
B	pa=256.2° sep=18.84"

12529-1732 A

Componente originario normalizzato	AB		Coord arcsec 2000	125255.09-173147.0		Mag	12.2		PmRA	-42.00
PmDE	-54.0

12529-1732 B

Componente originario normalizzato	AB		Coord arcsec 2000	125253.81-173151.5		Mag	13.7		PmRA	-46.00
PmDE	-76.0		Calc delta mag	1.5		Calc coord	yes