19289-1857 UC 3947

19^h 28^m 53.06^s -18° 57' 14.5" P.A. 28.00 sep 33.4 mag 16.30,16.50

Coord 2000	19289-1857	Discov num	UC 3947	Comp		Coord arcsec 2000	19 28 53.06 -18 57 14.5
Date first	1998	Date last	2015	Obs	4
Pa first	28	Pa last	27.9	P.A. Now (θ)	27.9°
Sep first	33.0	Sep last	33.4	Sep. Now (ρ)	33.4"
Mag pri	16.30	Mag sec	16.50	delta mag (ΔM)	0.2	Spectral class
Pri motion ra	-030	Sec motion ra	-051
Pri motion dec	-052	Sec motion dec	-035
Notes	V (Proper motion indicates physical)

rPM=0.437

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Gaia DR2

4179414984773726080

WDS 19289-1857 UC 3947 : 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
19289-1857	UC 3947		1999	2	28	33.0	16.30	16.50		V	192853.06-185714.5
19289-1857	UC 3947		2000	2	28	33.2	16.30	16.50		V	192853.06-185714.5
19289-1857	UC 3947		2010	4	28	33.1	16.30	16.50		V	192853.06-185714.5
19289-1857	UC 3947		2015	4	28	33.4	16.30	16.50		V	192853.06-185714.5

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

WDS 19289-1857 UC 3947 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19289-1857 UC 3947 : MEASURES

No records found.

WDS 19289-1857 : VIRTUAL EYEPIECE

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

WDS 19289-1857 : ALADIN DSS IMAGE @ 19^h 28^m 53.06^s -18° 57' 14.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19289-1857 UC 3947 : 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		19289-1857	UC 3947		28	33.4
Show		19281-1921	UC 3942		206	48.5	26
Show		19292-1831	UC 3949		252	26.6	27
Show		19267-1907	UC 3937		59	41.5	34
Show		19280-1929	TDT1473		212	0.6	34
Show		19265-1915	ARA 783		307	10.6	40
Show		19292-1937	BHA 30		65	5.5	40
Show		19277-1821	TOK 367		234	0.2	41
Show		19252-1858	ARA 782		265	13.4	51
Show		19305-1944	USN 4		203	1.5	52
Show		19267-1810	UC 3936		207	62.1	57
Show		19300-1758	UC 3956		207	43.1	62
Show		19337-1901	KPP 919		63	7.6	68
Show		19336-1837	HJ 5128	AB	110	21.3	70
Show		19336-1837	HJ 5128	BC	127	4.3	70
Show		19276-1749	J 1759		314	6.8	71
Show		19338-1858	ARA 785		329	12.7	71
Show		19297-1745	UC 3953		37	115.1	74
Show		19293-1742	HJ 5124		271	4.8	76
Show		19262-2002	ARA1186		172	11.4	76
Show		19239-1830	HLD 35		201	1.9	77
Show		19252-1953	BRT1551		324	5.0	77
Show		19235-1908	UC 3914		134	30.8	78
Show		19274-1741	J 1758		34	4.9	80
Show		19338-1935	J 1761		54	6.7	80
Show		19247-1803	TDT1438		307	1.6	81
Show		19344-1913	ARA 786		233	13.5	81
Show		19342-1934	HDS2778		339	0.1	84
Show		19270-2020	BRT1553		142	3.7	88
Show		19226-1846	UC 3911		47	76.1	90
Show		19243-1751	ARA 493		6	10.3	93
Show		19254-1739	OCC 460		-1	0.1	94
Show		19281-2031	OCC 39		-1	0.1	95
Show		19354-1836	UC 3982		232	88.0	96
Show		19315-2025	OCC 38		-1	0.1	96
Show		19243-1746	UC 3916		100	84.7	96
Show		19234-1800	HJ 5112	CD	209	26.1	96
Show		19234-1800	HJ 2866	BC	146	27.7	97
Show		19234-1800	HJ 2866	AB	53	22.7	97
Show		19234-1800	ABH 116	AD	148	38.1	97
Show		19234-1800	ABH 116	AE	99	121.7	97
Show		19234-1800	ABH 116	AF	77	104.2	97
Show		19234-1800	ABH 116	AG	329	74.3	97
Show		19234-1800	HJ 2866	AC	106	34.9	97
Show		19234-1800	OCC 461	Aa,Ab	-1	0.1	97
Show		19242-1747	A 2094		128	2.0	97
Show		19347-1806	HDS2780		305	0.4	98
Show		19254-1733	ARA 295		224	11.2	99
Show		19329-1735	FEN 35		191	5.0	100
Show		19223-1824	HLD 149		21	1.3	100
Show		19224-1941	ARA 781		138	16.4	102

WDS 19289-1857 : COMPONENTS

	A
B	pa=26.6° sep=33.01"

19289-1857 A

Componente originario normalizzato	AB		Coord arcsec 2000	192853.06-185714.5		Mag	16.3		PmRA	-30.00
PmDE	-52.0

19289-1857 B

Componente originario normalizzato	AB		Coord arcsec 2000	192854.10-185645.0		Mag	16.5		PmRA	-51.00
PmDE	-35.0		Calc delta mag	0.2		Calc coord	yes