21200-3557 UC 4443

21^h 19^m 57.97^s -35° 57' 06.2" P.A. 249.00 sep 24.4 mag 13.60,14.80

Coord 2000	21200-3557	Discov num	UC 4443	Comp		Coord arcsec 2000	21 19 57.97 -35 57 06.2
Date first	1998	Date last	2016	Obs	5
Pa first	249	Pa last	248.6	P.A. Now (θ)	248.6°
Sep first	24.3	Sep last	24.376	Sep. Now (ρ)	24.376"
Mag pri	13.60	Mag sec	14.80	delta mag (ΔM)	1.2	Spectral class
Pri motion ra	-068	Sec motion ra	-068
Pri motion dec	-017	Sec motion dec	-022
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.07 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Microscopium

Gaia DR2

6776396509670741504

WDS 21200-3557 UC 4443 : 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
21200-3557	UC 4443		1998	2	249	24.4	13.60	14.80		V	211957.97-355706.2
21200-3557	UC 4443		2000	2	249	24.4	13.60	14.80		V	211957.97-355706.2
21200-3557	UC 4443		2010	3	249	24.4	13.60	14.80		V R	211957.97-355706.2
21200-3557	UC 4443		2015	4	249	24.4	13.60	14.80		V R	211957.97-355706.2
21200-3557	UC 4443		2016	5	249	24.4	13.60	14.80		V R	211957.97-355706.2

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

WDS 21200-3557 UC 4443 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21200-3557 UC 4443 : MEASURES

No records found.

WDS 21200-3557 : VIRTUAL EYEPIECE

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WDS 21200-3557 : ALADIN DSS IMAGE @ 21^h 19^m 57.97^s -35° 57' 06.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21200-3557 UC 4443 : 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		21200-3557	UC 4443		249	24.4
Show		21225-3600	RST3284		180	0.6	31
Show		21176-3619	UC 4431		146	15.1	36
Show		21224-3529	BRT1819		78	3.3	40
Show		21209-3639	B 1006		151	5.7	44
Show		21223-3500	HJ 5264		47	16.3	64
Show		21145-3551	UC 4418		283	8.9	67
Show		21232-3653	SUB 9		168	49.6	69
Show		21265-3608	NSN 468		163	2.6	80
Show		21247-3458	B 528		168	7.0	83
Show		21165-3431	BRT1818		185	3.3	97
Show		21220-3733	B 525		171	0.9	100
Show		21136-3703	BRT1817		61	3.6	102
Show		21271-3700	BRT1820		99	4.0	106
Show		21236-3734	TDT2941		97	0.4	107
Show		21114-3627	KPP2046		331	16.4	108
Show		21198-3406	KPP1676		139	12.9	112
Show		21157-3414	RST3280		28	1.8	116
Show		21265-3728	KPP 623		60	5.7	121
Show		21132-3429	HDS3021		173	0.3	121
Show		21125-3430	UC 4403		263	32.6	127
Show		21232-3800	LDS 741		290	8.9	129
Show		21168-3352	RST3283		102	0.2	131
Show		21137-3409	KPP3115		183	7.1	133
Show		21111-3717	COO 242		239	5.2	134
Show		21087-3612	UC 4388		178	73.1	138
Show		21310-3633	B 1008	AB	206	0.1	138
Show		21310-3633	HJ 5275	AB,C	200	40.4	138
Show		21221-3818	HDS3042		126	0.2	144
Show		21304-3448	HJ 5274		121	26.2	146
Show		21263-3801	B 2494		324	8.2	146
Show		21318-3538	KPP2207		227	18.3	146
Show		21318-3534	B 1392		102	0.5	146
Show		21251-3812	RST5478		126	1.4	149
Show		21103-3424	KPP 629		190	5.8	151
Show		21097-3725	TDT2796		263	0.6	152
Show		21087-3715	B 1895		119	0.9	157
Show		21187-3835	NSN 467		290	36.2	159
Show		21318-3709	B 1896		53	0.2	161
Show		21068-3631	I 301		335	3.7	163
Show		21121-3811	HJ 5249		327	23.1	164
Show		21218-3311	SKF1650		44	2.5	168
Show		21208-3847	CVN 110	AB	25	7.0	171
Show		21143-3835	B 520	AB	252	0.8	172
Show		21143-3835	HJ 5253	AC	183	10.4	172
Show		21163-3845	LDS 737		157	7.2	174
Show		21347-3509	B 1393		61	1.8	187
Show		21276-3843	KPP1399		345	10.5	190
Show		21322-3357	B 1009		59	6.7	194
Show		21140-3858	TDT2844		69	0.5	195
Show		21131-3258	B 1005		124	3.2	198

WDS 21200-3557 : COMPONENTS

	A
B	pa=244.2° sep=20.41"

21200-3557 A

Componente originario normalizzato	AB		Coord arcsec 2000	211957.97-355706.2		Mag	13.6		PmRA	-68.00
PmDE	-17.0

21200-3557 B

Componente originario normalizzato	AB		Coord arcsec 2000	211956.46-355715.1		Mag	14.8		PmRA	-68.00
PmDE	-22.0		Calc delta mag	1.2		Calc coord	yes