20348-6414 UC 4220

20^h 34^m 48.08^s -64° 13' 53.5" P.A. 9.00 sep 41.6 mag 11.00,13.14

Coord 2000	20348-6414	Discov num	UC 4220	Comp		Coord arcsec 2000	20 34 48.08 -64 13 53.5
Date first	1998	Date last	2015	Obs	5
Pa first	9	Pa last	8.5	P.A. Now (θ)	8.5°
Sep first	41.6	Sep last	41.574	Sep. Now (ρ)	41.574"
Mag pri	11.00	Mag sec	13.14	delta mag (ΔM)	2.14	Spectral class
Pri motion ra	+035	Sec motion ra	+035
Pri motion dec	-052	Sec motion dec	-051
Notes	V (Proper motion indicates physical)

rPM=0.016 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pavo

Tycho2

9108-00800-1

Gaia DR2

6426588775080118656

WDS 20348-6414 UC 4220 : 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
20348-6414	UC 4220		2000	2	9	41.6	11.00	13.10		V	203448.08-641353.5
20348-6414	UC 4220		2010	3	9	41.5	11.00	13.14		V	203448.08-641353.5
20348-6414	UC 4220		2015	4	8	41.5	11.00	13.14		V	203448.08-641353.5

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

WDS 20348-6414 UC 4220 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20348-6414 UC 4220 : MEASURES

No records found.

WDS 20348-6414 : VIRTUAL EYEPIECE

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

WDS 20348-6414 : ALADIN DSS IMAGE @ 20^h 34^m 48.08^s -64° 13' 53.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20348-6414 UC 4220 : 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		20348-6414	UC 4220		9	41.6	1
Show		20360-6412	B 991		167	3.1	9
Show		20319-6420	TDT2342		182	2.5	21
Show		20357-6348	TDT2403		237	1.0	27
Show		20398-6430	HJ 5217		232	7.7	37
Show		20407-6411	HU 1616		68	0.7	39
Show		20397-6436	FAB 16		358	20.0	40
Show		20370-6455	TSN 35		73	35.3	44
Show		20416-6427	UC 4259		191	13.9	46
Show		20278-6357	UC 4191	AB	214	28.3	49
Show		20423-6348	TDT2483		87	0.6	56
Show		20347-6319	HU 1615		287	0.2	56
Show		20444-6411	B 994		193	0.8	63
Show		20354-6519	HDS2942		86	0.7	66
Show		20422-6332	RST1075		286	1.4	66
Show		20371-6523	UC 4233		2	9.3	71
Show		20300-6305	KPP4202		65	2.1	77
Show		20227-6411	B 988		68	1.8	79
Show		20218-6420	LDS 708	AB	210	22.1	85
Show		20218-6420	BAU 62	AC	281	46.3	85
Show		20447-6319	LDS 719		171	187.2	86
Show		20270-6303	RST1069		115	0.4	88
Show		20496-6427	DAW 229	AB	136	7.7	94
Show		20496-6427	BAU 64	AC	305	49.8	94
Show		20496-6427	BAU 64	AD	161	51.0	94
Show		20489-6353	HU 1620		271	1.3	95
Show		20360-6237	KPP3073		58	13.7	98
Show		20472-6320	UC 4287		21	24.0	99
Show		20223-6511	KPP3070		138	3.8	99
Show		20490-6453	UC 4298		57	10.8	100
Show		20412-6242	R 323	AB	319	2.9	102
Show		20412-6242	BAU 63	AC	266	9.1	102
Show		20404-6551	KPP4210		53	1.5	104
Show		20330-6230	FAL 68		312	9.0	105
Show		20247-6541	UC 4170		221	26.6	109
Show		20327-6225	TDT2354		303	1.4	110
Show		20262-6551	B 989		70	1.2	112
Show		20289-6228	HJ 5197		272	61.2	114
Show		20241-6245	UC 4167		328	90.2	115
Show		20293-6225	BAU9004		85	25.4	115
Show		20232-6249	NSN 445		192	2.0	116
Show		20363-6219	TDT2412		18	0.6	116
Show		20286-6225	HJ 5196		275	18.5	116
Show		20527-6432	HDS2974		31	1.0	118
Show		20267-6224	TDT2278		224	0.9	123
Show		20478-6546	TDT2544		158	0.5	124
Show		20535-6348	LDS 726		195	7.5	126
Show		20370-6623	TDT2424		19	1.8	130
Show		20492-6550	TDT2562		279	0.5	133
Show		20513-6542	UC 4309		344	30.7	137
Show		20515-6543	HJ 5221		44	10.3	139

WDS 20348-6414 : COMPONENTS

	A
B	pa=3.7° sep=41.20"

20348-6414 A

Componente originario normalizzato	AB		Coord arcsec 2000	203448.08-641353.5		Mag	11		PmRA	35.00
PmDE	-52.0		Tycho2	9108-00800-1

Tycho2

Tycho2	9108-00800-1	Pflag		RAmdeg	308.70031108	DEmdeg	-64.23151598
PmRA	38.0	PmDE	-54.2	E RAmdeg	49	E DEmdeg	46
E pmRA	3.0	E pmDE	2.8	EpRAm	1988.53	EpDEm	1988.64
Num	3	Q RAmdeg	0.3	Q DEmdeg	0.0	Q pmRA	0.3
Q pmDE	0.0	BTmag	11.744	E BTmag	0.076	VTmag	11.161
E VTmag	0.080	Prox	999	TYC	T	HIP
CCDM		RAdeg	308.70010750	DEdeg	-64.23139222	EpRA 1990	1.64
EpDE 1990	1.78	E RAdeg	49.9	E DEdeg	47.0	Posflg
Corr	-0.1

20348-6414 B

Componente originario normalizzato	AB		Coord arcsec 2000	203448.49-641312.4		Mag	13.14		PmRA	35.00
PmDE	-51.0		Calc delta mag	2.14		Calc coord	yes