17276-8022 UC 3344

17^h 27^m 33.63^s -80° 21' 44.4" P.A. 308.00 sep 29.7 mag 15.20,16.40

Coord 2000	17276-8022	Discov num	UC 3344	Comp		Coord arcsec 2000	17 27 33.63 -80 21 44.4
Date first	1998	Date last	2015	Obs	7
Pa first	304	Pa last	307.7	P.A. Now (θ)	307.7°
Sep first	29.6	Sep last	29.673	Sep. Now (ρ)	29.673"
Mag pri	15.20	Mag sec	16.40	delta mag (ΔM)	1.2	Spectral class
Pri motion ra	-056	Sec motion ra	-066
Pri motion dec	-083	Sec motion dec	-083
Notes	V (Proper motion indicates physical)

rPM=0.094 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Apus

Gaia DR2

5774651497332357248

WDS 17276-8022 UC 3344 : 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
17276-8022	UC 3344		2000	2	305	29.6	15.20	16.40		V	172733.63-802144.4
17276-8022	UC 3344		2010	6	308	29.7	15.20	16.40		V	172733.63-802144.4
17276-8022	UC 3344		2015	7	308	29.7	15.20	16.40		V	172733.63-802144.4

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

WDS 17276-8022 UC 3344 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17276-8022 UC 3344 : MEASURES

No records found.

WDS 17276-8022 : VIRTUAL EYEPIECE

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

WDS 17276-8022 : ALADIN DSS IMAGE @ 17^h 27^m 33.63^s -80° 21' 44.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17276-8022 UC 3344 : 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		17276-8022	UC 3344		308	29.7
Show		17291-7951	HDS2469		221	9.2	32
Show		17307-8053	RST3085		28	0.6	33
Show		17129-8029	UC 3306		235	10.8	38
Show		17168-8105	UC 3316		60	57.7	51
Show		17185-7858	YMG 88		87	0.1	88
Show		17232-7843	RST3077		276	1.0	99
Show		17088-8159	TDT 232		166	2.2	107
Show		17477-8213	WJG 1	BC	291	76.5	119
Show		17453-7832	HDS2508		170	14.7	121
Show		17099-8219	HJ 4884		5	34.9	124
Show		17340-7808	RST3093	AB	246	0.4	135
Show		17340-7808	HJ 4937	AB,C	223	34.7	135
Show		17340-7808	DAW 217	AB,D	185	31.8	135
Show		17394-7808	TDT 454		3	2.9	138
Show		17287-8247	HJ 4912		122	24.7	146
Show		17264-7750	HLN 42		51	3.7	152
Show		17170-7730	RST3072		278	0.8	175
Show		17431-8325	I 1003	AB	32	1.9	187
Show		17141-7708	TDT 281		295	0.7	199
Show		17200-8341	HDS2448		205	0.8	200
Show		17110-7641	TDT 254		173	0.4	226
Show		17305-7624	UC 3358		92	105.7	239
Show		17161-7621	RST3071		171	0.4	244
Show		17229-8431	RST3060		105	0.6	250
Show		17401-7600	WIS 320		262	365.5	265
Show		17292-7551	HJ 4933		243	17.5	272
Show		17472-7555	TDT 505		210	0.4	274
Show		17269-7543	TDT 356		116	2.6	279
Show		17331-7541	R 301		139	20.1	282
Show		17367-7526	NSN 350		331	5.6	297
Show		17197-8520	UC 3324		255	24.2	299
Show		17103-7523	HJ 4904		188	6.8	304

WDS 17276-8022 : COMPONENTS

	A
B	pa=347.8° sep=18.57"

17276-8022 A

Componente originario normalizzato	AB		Coord arcsec 2000	172733.63-802144.4		Mag	15.2		PmRA	-56.00
PmDE	-83.0

17276-8022 B

Componente originario normalizzato	AB		Coord arcsec 2000	172732.06-802126.3		Mag	16.4		PmRA	-66.00
PmDE	-83.0		Calc delta mag	1.2		Calc coord	yes