23217-6149 UC 4930

23^h 21^m 41.40^s -61° 48' 39.2" P.A. 212.00 sep 22.1 mag 9.60,15.40 Sp G6V dist. 125.47 pc (409.28 l.y.)

Coord 2000	23217-6149	Discov num	UC 4930	Comp		Coord arcsec 2000	23 21 41.40 -61 48 39.2
Date first	1998	Date last	2016	Obs	6
Pa first	212	Pa last	212.3	P.A. Now (θ)	212.3°
Sep first	22.2	Sep last	22.09	Sep. Now (ρ)	22.09"
Mag pri	9.60	Mag sec	15.40	delta mag (ΔM)	5.8	Spectral class	G6V (yellow)
Pri motion ra	-070	Sec motion ra	-072
Pri motion dec	-034	Sec motion dec	-034
Notes	V (Proper motion indicates physical)

rPM=0.025 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Tucana	SAO	255466	HIP	115338	Tycho2	9126-00109-1
Gaia DR2	6490251838356762752	HD	220084	CP	CP-62 6416	Distance	125.47
Distance ly	409.28

WDS 23217-6149 UC 4930 : 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
23217-6149	UC 4930		1999	2	213	22.0	9.60	15.40		V	232141.40-614839.2
23217-6149	UC 4930		2000	2	212	22.1	9.60	15.40		V	232141.40-614839.2
23217-6149	UC 4930		2010	3	212	22.1	9.60	15.40	G6V	V	232141.40-614839.2
23217-6149	UC 4930		2015	4	212	22.0	9.60	15.40	G6V	V	232141.40-614839.2
23217-6149	UC 4930		2016	6	212	22.1	9.60	15.40	G6V	V	232141.40-614839.2

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

WDS 23217-6149 UC 4930 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23217-6149 UC 4930 : MEASURES

No records found.

WDS 23217-6149 : VIRTUAL EYEPIECE

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

WDS 23217-6149 : ALADIN DSS IMAGE @ 23^h 21^m 41.40^s -61° 48' 39.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23217-6149 UC 4930 : 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		23217-6149	UC 4930		212	22.1
Show		23229-6151	SKF2857		166	16.6	9
Show		23170-6200	EHR 20		348	10.2	36
Show		23180-6100	DUN 247		294	51.8	56
Show		23275-6111	UC 4957		257	70.7	56
Show		23128-6148	HU 1644		328	0.8	64
Show		23123-6158	TDT3932		82	0.7	68
Show		23202-6304	RST1163		249	1.9	77
Show		23231-6314	WIS 384		224	37.2	87
Show		23164-6031	NZO 107		330	1.4	87
Show		23339-6141	NZO 108		207	3.6	87
Show		23339-6139	RST3326		150	1.3	88
Show		23265-6314	HU 1648		288	1.6	92
Show		23111-6055	TDS1203		335	1.0	94
Show		23133-6035	HU 1645		76	1.1	96
Show		23316-6255	NSN 456		341	7.5	96
Show		23169-6012	LDS 806	AB	298	92.1	103
Show		23235-6332	B 1402		323	2.1	105
Show		23134-6022	TDT3941		93	1.0	106
Show		23366-6219	RST1171		353	3.6	109
Show		23375-6130	TDT4130		176	0.6	114
Show		23138-6009	NZO 106		176	11.4	115
Show		23150-6334	LDS 803		248	24.7	116
Show		23127-6013	UC 4902	AB	313	8.9	116
Show		23218-6345	TDT3997		320	1.3	117
Show		23365-6245	HDS3359		120	0.3	118
Show		23081-6302	UC 4890		53	98.2	120
Show		23233-6352	HU 1647	AB	51	7.9	124
Show		23233-6352	HU 1647	AC	125	8.9	124
Show		23233-6352	BAU 76	AD	166	22.0	124
Show		23233-6352	BAU 76	AE	130	24.6	124
Show		23046-6218	B 1400	Aa,Ab	349	0.6	125
Show		23046-6218	UC 4875	AB	92	46.0	125
Show		23394-6159	RST3330		138	3.1	126
Show		23162-5947	TOK 217		147	0.1	129
Show		23225-5938	TDT4005		341	0.7	132
Show		23248-6358	UC 4945		40	38.7	132
Show		23247-5938	HDS3331		239	0.3	133
Show		23032-6223	B 583		309	3.1	135
Show		23402-6224	CTI 639		84	1.1	135
Show		23155-5942	I 143		8	3.1	135
Show		23330-6347	NSC 33		323	2.9	142
Show		23054-6316	B 586	AB	300	3.6	143
Show		23401-6252	B 609		279	1.9	143
Show		23191-6413	TDT3978		212	2.1	146
Show		23226-5921	B 598		8	0.2	148
Show		23039-6312	RST1156		123	0.9	149
Show		23086-6352	B 590		355	0.1	153
Show		23106-5937	TDT3921		152	4.3	155
Show		23405-6313	RST1173		186	2.0	155
Show		23057-6005	HDS3290		263	0.4	157

WDS 23217-6149 : COMPONENTS

	A
B	pa=196.6° sep=19.49"

23217-6149 A

Componente originario normalizzato	AB	Coord arcsec 2000	232141.40-614839.2	Mag	9.6	Spectral class	G6V (yellow)
PmRA	-70.00	PmDE	-34.0	SAO	255466	HIP	115338
Tycho2	9126-00109-1	HD	220084	CP	CP-62 6416

Tycho2

Tycho2	9126-00109-1	Pflag		RAmdeg	350.42250801	DEmdeg	-61.81089621
PmRA	-70.1	PmDE	-33.3	E RAmdeg	12	E DEmdeg	12
E pmRA	1.7	E pmDE	1.7	EpRAm	1990.06	EpDEm	1989.89
Num	10	Q RAmdeg	0.5	Q DEmdeg	0.5	Q pmRA	0.5
Q pmDE	0.5	BTmag	10.234	E BTmag	0.026	VTmag	9.377
E VTmag	0.018	Prox	999	TYC	T	HIP	115338
CCDM		RAdeg	350.42284917	DEdeg	-61.81081833	EpRA 1990	1.73
EpDE 1990	1.63	E RAdeg	12.2	E DEdeg	12.7	Posflg
Corr	0.2

SAO

SAO	255466	DelFlag		RA1950		PmRA1950	-0.0083
DE1950		PmDE1950	-0.016	Vmag	9.3	SpType	G0
Double code		Source	43	CatNum	6889	DM	CP-62 6416
DMcomp		BDsup		HD	220084	M HD	0
GC		RA1950rad	6.10330778	DE1950rad	-1.08358151	PmRA2000	-0.0089
PmDE2000	-0.02

Hipparcos

Catalog	H	HIP	115338	Proxy		RAhms	23 21 41.49
DEdms	-61 48 38.9	Vmag	9.28	VarFlag		R Vmag	H
RAdeg	350.423	DEdeg	-61.8108	AstroRef		Plx	8.11
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	220084	BD
CD		CP	CP-62 6416	Dm number	-62 6416	VIred	0.81
SpType	G6V	R SpType		Coord arcsec 2000	232141.49-614838.9

Hipparcos 2

HIP	115338	Sn	5	So	0	Nc	1
RArad	6.1160329592	DErad	-1.0788022214	Plx	7.97	PmRA	-70.39
PmDE	-32.72	E RArad	0.77	E DErad	0.73	E Plx	1.2
E pmRA	1.07	E pmDE	0.89	Hpmag	9.4213	E Hpmag	0.0024
SHp	0.023	VA	0	BV	0.772	E BV	0.025
VI	0.81

23217-6149 B

Componente originario normalizzato	AB		Coord arcsec 2000	232140.61-614857.9		Mag	15.4		PmRA	-72.00
PmDE	-34.0		Calc delta mag	5.8		Calc coord	yes