21125-3430 UC 4403

21^h 12^m 32.11^s -34° 29' 34.5" P.A. 263.00 sep 32.6 mag 11.60,15.30

Coord 2000	21125-3430	Discov num	UC 4403	Comp		Coord arcsec 2000	21 12 32.11 -34 29 34.5
Date first	1998	Date last	2016	Obs	7
Pa first	263	Pa last	262.9	P.A. Now (θ)	262.9°
Sep first	32.6	Sep last	32.569	Sep. Now (ρ)	32.569"
Mag pri	11.60	Mag sec	15.30	delta mag (ΔM)	3.7	Spectral class
Pri motion ra	+038	Sec motion ra	+038
Pri motion dec	-062	Sec motion dec	-064
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.027 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Microscopium

Tycho2

7480-00140-1

Gaia DR2

6777566905438691072

WDS 21125-3430 UC 4403 : 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
21125-3430	UC 4403		1999	3	263	32.6	11.60	15.30		V	211232.11-342934.5
21125-3430	UC 4403		2000	2	263	32.6	11.60	15.30		V	211232.11-342934.5
21125-3430	UC 4403		2010	4	263	32.5	11.60	15.30		V R	211232.11-342934.5
21125-3430	UC 4403		2015	5	263	32.6	11.60	15.30		V R	211232.11-342934.5
21125-3430	UC 4403		2016	7	263	32.6	11.60	15.30		V R	211232.11-342934.5

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

WDS 21125-3430 UC 4403 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21125-3430 UC 4403 : MEASURES

No records found.

WDS 21125-3430 : VIRTUAL EYEPIECE

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

WDS 21125-3430 : ALADIN DSS IMAGE @ 21^h 12^m 32.11^s -34° 29' 34.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21125-3430 UC 4403 : 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		21125-3430	UC 4403		263	32.6
Show		21132-3429	HDS3021		173	0.3	9
Show		21137-3409	KPP3115		183	7.1	26
Show		21103-3424	KPP 629		190	5.8	29
Show		21157-3414	RST3280		28	1.8	43
Show		21165-3431	BRT1818		185	3.3	50
Show		21168-3352	RST3283		102	0.2	65
Show		21145-3551	UC 4418		283	8.9	85
Show		21095-3311	HDS3014	Ba,Bb	268	0.3	88
Show		21053-3420	TDT2731		108	2.2	90
Show		21131-3258	B 1005		124	3.2	92
Show		21198-3406	KPP1676		139	12.9	93
Show		21138-3247	B 2491		201	6.5	104
Show		21087-3612	UC 4388		178	73.1	113
Show		21031-3423	UC 4366		224	16.9	118
Show		21114-3627	KPP2046		331	16.4	119
Show		21223-3500	HJ 5264		47	16.3	124
Show		21176-3619	UC 4431		146	15.1	126
Show		21200-3557	UC 4443		249	24.4	127
Show		21224-3529	BRT1819		78	3.3	135
Show		21218-3311	SKF1650		44	2.5	140
Show		21068-3631	I 301		335	3.7	140
Show		21012-3511	TOK 344	AB	61	186.0	146
Show		21012-3511	TOK 344	Aa,Ab	351	0.1	146
Show		21196-3226	I 1605		298	1.7	152
Show		21191-3221	SKF2098		27	100.8	152
Show		21225-3600	RST3284		180	0.6	153
Show		21247-3458	B 528		168	7.0	153
Show		21007-3518	BU 765		72	0.8	154
Show		21136-3703	BRT1817		61	3.6	155
Show		21002-3408	KPP4219		358	2.1	155
Show		21027-3254	TDT2711		251	0.5	156
Show		21052-3221	HJ 5242		265	28.9	159
Show		20598-3452	TDT2682		151	2.2	160
Show		21038-3231	B 1004		16	2.7	162
Show		21209-3639	B 1006		151	5.7	165
Show		21007-3315	TDT2691		258	0.5	166
Show		21111-3717	COO 242		239	5.2	169
Show		21087-3715	B 1895		119	0.9	172
Show		20588-3402	RST3274		358	1.8	172
Show		21212-3212	NSN 492		320	9.3	175
Show		20592-3325	RST2170		33	1.0	179
Show		21097-3725	TDT2796		263	0.6	179
Show		21017-3231	KPP3116		98	2.7	181
Show		20575-3435	BRT1816		180	3.7	186
Show		20579-3339	RED 26		186	18.9	189
Show		21137-3121	BRT3097	AB	124	3.4	190
Show		20591-3301	RST2169		99	1.3	191
Show		21238-3219	LDS5922		284	201.1	192
Show		20583-3548	WSP 133	AB	212	2.4	192
Show		20583-3548	WSP 133	AC	158	16.3	192

WDS 21125-3430 : COMPONENTS

	A
B	pa=261.4° sep=26.94"

21125-3430 A

Componente originario normalizzato	AB		Coord arcsec 2000	211232.11-342934.5		Mag	11.6		PmRA	38.00
PmDE	-62.0		Tycho2	7480-00140-1

Tycho2

Tycho2	7480-00140-1	Pflag		RAmdeg	318.13378836	DEmdeg	-34.49297689
PmRA	37.5	PmDE	-68.2	E RAmdeg	70	E DEmdeg	82
E pmRA	2.8	E pmDE	2.9	EpRAm	1983.20	EpDEm	1979.77
Num	3	Q RAmdeg	0.0	Q DEmdeg	0.6	Q pmRA	0.0
Q pmDE	0.6	BTmag	12.793	E BTmag	0.255	VTmag	11.599
E VTmag	0.123	Prox	999	TYC		HIP
CCDM		RAdeg	318.13368528	DEdeg	-34.49282306	EpRA 1990	1.83
EpDE 1990	1.89	E RAdeg	73.5	E DEdeg	88.9	Posflg
Corr	0.0

21125-3430 B

Componente originario normalizzato	AB		Coord arcsec 2000	211229.96-342938.5		Mag	15.3		PmRA	38.00
PmDE	-64.0		Calc delta mag	3.7		Calc coord	yes