21448-0420 UC 4546

21^h 44^m 50.61^s -04° 19' 33.1" P.A. 212.00 sep 26.8 mag 10.00,16.10

Coord 2000	21448-0420	Discov num	UC 4546	Comp		Coord arcsec 2000	21 44 50.61 -04 19 33.1
Date first	1998	Date last	2015	Obs	5
Pa first	212	Pa last	211.7	P.A. Now (θ)	211.7°
Sep first	26.7	Sep last	26.762	Sep. Now (ρ)	26.762"
Mag pri	10.00	Mag sec	16.10	delta mag (ΔM)	6.1	Spectral class
Pri motion ra	+080	Sec motion ra	+071
Pri motion dec	+015	Sec motion dec	+000
Notes	V (Proper motion indicates physical)

rPM=0.215 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquarius

Tycho2

5217-00795-1

Gaia DR2

2672918131538273920

WDS 21448-0420 UC 4546 : 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
21448-0420	UC 4546		2000	2	212	26.8	10.00	16.10		V	214450.61-041933.1
21448-0420	UC 4546		2010	3	212	26.7	10.00	16.10		V	214450.61-041933.1
21448-0420	UC 4546		2015	4	212	26.8	10.00	16.10		V	214450.61-041933.1

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

WDS 21448-0420 UC 4546 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21448-0420 UC 4546 : MEASURES

No records found.

WDS 21448-0420 : VIRTUAL EYEPIECE

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

WDS 21448-0420 : ALADIN DSS IMAGE @ 21^h 44^m 50.61^s -04° 19' 33.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21448-0420 UC 4546 : 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		21448-0420	UC 4546		212	26.8
Show		21441-0412	MMA 10		60	20.3	14
Show		21460-0402	HJ 5520		110	22.3	26
Show		21461-0332	HJ 5521		294	36.9	27
Show		21464-0505	SCA 92	CB	37	93.4	53
Show		21464-0505	SCA 92	AC	253	82.7	53
Show		21464-0505	SCA 92	AB	336	54.9	53
Show		21484-0433	SCA 98		175	42.4	56
Show		21464-0511	SCA 91		332	71.3	58
Show		21484-0506	SCA 97		45	36.4	72
Show		21401-0403	RST4697		163	1.3	74
Show		21455-0535	CVR1709		287	3.0	76
Show		21501-0418	SCA 100		223	30.3	80
Show		21504-0356	SCA 101		111	105.7	87
Show		21475-0540	CVR1710		33	3.2	91
Show		21510-0352	SCA 102		338	50.5	97
Show		21472-0246	A 181		112	1.3	100
Show		21514-0358	HJ 945		315	10.9	101
Show		21515-0358	HJ 946		243	22.1	102
Show		21421-0554	A 298		140	2.7	104
Show		21412-0550	UC 4526		333	49.7	106
Show		21434-0605	SCA 90		261	41.3	108
Show		21450-0232	UC 4548		351	42.6	108
Show		21467-0607	SCA 93		359	70.6	111
Show		21392-0532	GWP3081		359	48.6	111
Show		21412-0240	HJ 942		101	8.6	114
Show		21518-0333	RST4699		260	0.7	114
Show		21470-0608	SCA 95		195	45.5	115
Show		21408-0242	DAM 230		84	6.1	115
Show		21371-0407	UC 4511		32	18.1	117
Show		21519-0509	WSI 148	BC	65	30.5	117
Show		21467-0612	SCA 94		153	47.6	117
Show		21519-0509	SCA 103	AB	309	56.1	118
Show		21429-0225	A 180		55	0.6	118
Show		21372-0451	GWP3079		82	9.7	118
Show		21402-0556	GWP3083		344	28.4	119
Show		21370-0346	UC 4509		141	49.8	122
Show		21452-0616	A 3110	AB	310	6.6	122
Show		21452-0616	HDO 167	AC	37	12.0	122
Show		21452-0616	HDO 167	AD	112	27.8	122
Show		21531-0355	J 2359		160	5.3	125
Show		21530-0442	SCA 105		191	33.8	125
Show		21533-0356	J 2360		151	5.9	126
Show		21377-0313	UC 4514		141	14.3	127
Show		21486-0615	HJ 1691		263	11.1	129
Show		21495-0607	SCA 99		144	21.0	129
Show		21524-0310	SCA 104		116	63.3	132
Show		21365-0326	LDS4899		222	20.5	136
Show		21480-0628	SCA 96		146	76.7	137
Show		21521-0543	SLW1254		246	11.5	137
Show		21542-0425	DAM 818		313	2.8	141

WDS 21448-0420 : COMPONENTS

	A
B	pa=211.6° sep=26.74"

21448-0420 A

Componente originario normalizzato	AB		Coord arcsec 2000	214450.61-041933.1		Mag	10		PmRA	80.00
PmDE	15.0		Tycho2	5217-00795-1

Tycho2

Tycho2	5217-00795-1	Pflag		RAmdeg	326.21085689	DEmdeg	-4.32585912
PmRA	79.7	PmDE	14.5	E RAmdeg	16	E DEmdeg	20
E pmRA	1.4	E pmDE	1.5	EpRAm	1987.61	EpDEm	1985.68
Num	6	Q RAmdeg	1.5	Q DEmdeg	0.4	Q pmRA	1.5
Q pmDE	0.5	BTmag	10.303	E BTmag	0.034	VTmag	9.821
E VTmag	0.032	Prox	999	TYC	T	HIP
CCDM		RAdeg	326.21067278	DEdeg	-4.32589528	EpRA 1990	1.72
EpDE 1990	1.46	E RAdeg	18.0	E DEdeg	23.0	Posflg
Corr	-0.1

21448-0420 B

Componente originario normalizzato	AB		Coord arcsec 2000	214449.67-041955.9		Mag	16.1		PmRA	71.00
PmDE	0.0		Calc delta mag	6.1		Calc coord	yes