19301-2354 UC 3957

19^h 30^m 04.37^s -23° 54' 15.0" P.A. 270.00 sep 49.1 mag 11.30,16.50

Coord 2000	19301-2354	Discov num	UC 3957	Comp		Coord arcsec 2000	19 30 04.37 -23 54 15.0
Date first	1999	Date last	2015	Obs	3
Pa first	269	Pa last	269.8	P.A. Now (θ)	269.8°
Sep first	49.3	Sep last	49.119	Sep. Now (ρ)	49.119"
Mag pri	11.30	Mag sec	16.50	delta mag (ΔM)	5.2	Spectral class
Pri motion ra	-018	Sec motion ra	-011
Pri motion dec	-086	Sec motion dec	-062
Notes	V (Proper motion indicates physical)

rPM=0.285 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Gaia DR2

6771268417504265088

WDS 19301-2354 UC 3957 : 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
19301-2354	UC 3957		1999	2	269	49.1	11.30	16.50		V	193004.37-235415.0
19301-2354	UC 3957		2000	2	269	49.0	11.30	16.50		V	193004.37-235415.0
19301-2354	UC 3957		2010	3	269	49.6	11.30	16.50		V	193004.37-235415.0
19301-2354	UC 3957		2015	3	270	49.1	11.30	16.50		V	193004.37-235415.0

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

WDS 19301-2354 UC 3957 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19301-2354 UC 3957 : MEASURES

No records found.

WDS 19301-2354 : VIRTUAL EYEPIECE

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

WDS 19301-2354 : ALADIN DSS IMAGE @ 19^h 30^m 04.37^s -23° 54' 15.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19301-2354 UC 3957 : 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		19301-2354	UC 3957		270	49.1
Show		19292-2357	OCC9051		-1	0.0	13
Show		19311-2410	OCC9053		-1	0.0	22
Show		19311-2332	ARA2261		242	15.4	26
Show		19320-2405	OCC9054		-1	0.0	29
Show		19295-2422	OCC9052		-1	0.0	29
Show		19320-2335	OCC 650	Aa,Ab	-1	0.1	33
Show		19320-2335	B 2478	AB	172	13.3	33
Show		19273-2401	RST3227		165	2.1	40
Show		19310-2305	ARA2260		277	10.1	51
Show		19263-2355	KPP 440		123	3.3	53
Show		19331-2432	UC 3974		202	72.2	56
Show		19261-2418	KPP2171		202	17.8	60
Show		19251-2410	ALD 74		348	4.1	71
Show		19328-2456	UC 3973		90	99.4	73
Show		19349-2323	B 2878		123	9.9	74
Show		19253-2431	FIN 327		259	0.1	75
Show		19324-2244	DON 961		27	8.5	77
Show		19289-2238	UC 3948		61	99.0	78
Show		19310-2236	OCC1134		55	0.2	79
Show		19345-2303	MRA 24		148	0.1	80
Show		19350-2439	J 1851		159	4.2	81
Show		19356-2319	SEE 384		177	4.6	85
Show		19242-2416	RST3224		119	1.1	85
Show		19251-2303	RST3225	AB	130	1.2	86
Show		19251-2303	RST3225	Aa,Ab	171	0.2	86
Show		19246-2311	UC 3918		173	38.7	88
Show		19241-2319	B 435		87	3.6	90
Show		19264-2238	BRT1552		79	3.9	92
Show		19352-2508	B 442	AB	117	1.7	102
Show		19352-2508	LDS 682	AB,C	300	39.5	102
Show		19368-2311	ARA2264		27	8.3	103
Show		19290-2540	FIN 11		286	2.0	107
Show		19379-2352	J 1764		254	10.4	108
Show		19367-2453	BU 654		175	2.3	109
Show		19222-2337	ARA2258		225	10.6	110
Show		19218-2324	ARA2257		260	7.2	117
Show		19285-2600	HJ 5119		291	5.3	128
Show		19368-2524	RST3230	AB	51	3.7	130
Show		19368-2524	MRA 23	Aa,Ab	61	0.2	130
Show		19212-2303	UC 3899		62	75.7	132
Show		19210-2441	LDS 677		149	71.0	133
Show		19276-2602	UC 3939		343	33.9	133
Show		19391-2304	ARA2265		120	5.7	135
Show		19251-2551	UC 3924		286	46.8	135
Show		19398-2326	SEE 389		330	0.2	137
Show		19263-2147	OCC 220		-1	0.1	138
Show		19338-2145	DON 962		319	2.7	139
Show		19223-2226	I 1399		317	0.4	139
Show		19385-2516	TDT1601		93	0.9	141
Show		19372-2212	HTS 10	AB	77	6.6	142

WDS 19301-2354 : COMPONENTS

	A
B	pa=269.8° sep=44.91"

19301-2354 A

Componente originario normalizzato	AB		Coord arcsec 2000	193004.37-235415.0		Mag	11.3		PmRA	-18.00
PmDE	-86.0

19301-2354 B

Componente originario normalizzato	AB		Coord arcsec 2000	193001.10-235415.2		Mag	16.5		PmRA	-11.00
PmDE	-62.0		Calc delta mag	5.2		Calc coord	yes