19480-1819 UC 4025

19^h 47^m 57.31^s -18° 19' 27.4" P.A. 124.00 sep 76.3 mag 15.30,16.30

Coord 2000	19480-1819	Discov num	UC 4025	Comp		Coord arcsec 2000	19 47 57.31 -18 19 27.4
Date first	1998	Date last	2010	Obs	3
Pa first	124	Pa last	123.9	P.A. Now (θ)	123.9°
Sep first	76.1	Sep last	76.31	Sep. Now (ρ)	76.31"
Mag pri	15.30	Mag sec	16.30	delta mag (ΔM)	1	Spectral class
Pri motion ra	-041	Sec motion ra	-029
Pri motion dec	-080	Sec motion dec	-076
Notes	V (Proper motion indicates physical)

rPM=0.141 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Gaia DR2

6870599333047331712

WDS 19480-1819 UC 4025 : 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
19480-1819	UC 4025		1999	2	125	76.1	15.30	16.30		V	194757.31-181927.4
19480-1819	UC 4025		2000	2	125	76.2	15.30	16.30		V	194757.31-181927.4
19480-1819	UC 4025		2010	3	124	76.2	15.30	16.30		V	194757.31-181927.4

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

WDS 19480-1819 UC 4025 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19480-1819 UC 4025 : MEASURES

No records found.

WDS 19480-1819 : VIRTUAL EYEPIECE

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

WDS 19480-1819 : ALADIN DSS IMAGE @ 19^h 47^m 57.31^s -18° 19' 27.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19480-1819 UC 4025 : 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		19480-1819	UC 4025		124	76.3	1
Show		19487-1747	GWP2897		204	26.3	35
Show		19445-1829	AAQ 11		351	5.7	46
Show		19512-1816	UC 4041		315	13.9	46
Show		19492-1902	B 451		54	0.5	47
Show		19448-1832	RST3237		171	3.2	47
Show		19508-1846	KPP4172		332	1.9	48
Show		19452-1729	GWP2887		229	298.5	64
Show		19461-1718	LDS4818		267	209.6	67
Show		19506-1917	HJ 2900		63	19.4	69
Show		19522-1741	UC 4044		278	26.8	72
Show		19445-1724	OCC 25		172	0.2	75
Show		19546-1914	HJ 1446		54	16.9	81
Show		19471-1953	BU 146		78	0.5	95
Show		19444-1939	ARA 792		227	8.8	95
Show		19536-1912	DAM 183		248	7.0	96
Show		19491-2000	RST5144		124	2.9	103
Show		19462-1959	TDT1723		14	0.6	103
Show		19440-1947	BHA 33		187	11.2	104
Show		19472-2003	BRT1555		247	3.9	105
Show		19529-1700	RST3242		91	1.2	107
Show		19420-1714	KPP3123		115	1.8	107
Show		19524-1653	ARA 300		355	14.5	108
Show		19541-1930	ARA 793		246	11.7	113
Show		19456-1632	GWP2888		49	370.3	113
Show		19399-1813	LDS4813		130	2.4	116
Show		19397-1827	HJ 2884		118	18.8	118
Show		19430-1957	WSP 67	AB	54	4.5	121
Show		19430-1957	WSP 67	AC	69	6.0	121
Show		19430-1957	WSP 67	AD	153	18.4	121
Show		19430-1957	WSP 67	AE	330	14.5	121
Show		19430-1957	WSP 67	AF	316	23.5	121
Show		19400-1903	GWP2878		130	18.7	122
Show		19396-1854	ARA 791		86	11.7	123
Show		19455-1616	ARA 123		334	5.5	129
Show		19538-1639	HU 267		347	1.8	132
Show		19548-1949	GWP2907		141	108.3	132
Show		19439-1621	KPP1943		41	15.4	133
Show		19512-2023	SHN 240		-1	0.3	133
Show		19448-2029	DON 965	AB	241	2.8	135
Show		19448-2029	DON 965	AC	208	4.8	135
Show		19448-2029	HJ 2890	AD	280	30.7	135
Show		19448-2029	HJ 2890	AE	348	30.0	135
Show		19385-1810	GWP2874		323	29.4	135
Show		19524-1620	OCC9191		-1	0.0	136
Show		19385-1800	ALD 93		290	1.9	136
Show		19397-1713	GWP2877		31	138.4	137
Show		19404-1943	GWP2879		220	300.7	137
Show		19385-1758	DAM 168		222	3.0	137
Show		19390-1912	HU 952		294	1.6	138
Show		19399-1703	ARN 53		253	26.8	138

WDS 19480-1819 : COMPONENTS

	A
B	pa=125.3° sep=73.66"

19480-1819 A

Componente originario normalizzato	AB		Coord arcsec 2000	194757.31-181927.4		Mag	15.3		PmRA	-41.00
PmDE	-80.0

19480-1819 B

Componente originario normalizzato	AB		Coord arcsec 2000	194801.53-182010.0		Mag	16.3		PmRA	-29.00
PmDE	-76.0		Calc delta mag	1		Calc coord	yes