21325+2545 UC 4490

21^h 32^m 27.25^s +25° 45' 09.7" P.A. 195.00 sep 13.3 mag 11.60,16.50

Coord 2000	21325+2545	Discov num	UC 4490	Comp		Coord arcsec 2000	21 32 27.25 +25 45 09.7
Date first	1997	Date last	2015	Obs	4
Pa first	197	Pa last	195.3	P.A. Now (θ)	195.3°
Sep first	14.4	Sep last	13.348	Sep. Now (ρ)	13.348"
Mag pri	11.60	Mag sec	16.50	delta mag (ΔM)	4.9	Spectral class
Pri motion ra	-049	Sec motion ra	-041
Pri motion dec	-061	Sec motion dec	-062
Notes	V (Proper motion indicates physical)

rPM=0.103 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Tycho2

2192-01191-1

Gaia DR2

1798945127784272512

WDS 21325+2545 UC 4490 : 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
21325+2545	UC 4490		2000	2	197	14.3	11.60	16.50		V	213227.25+254509.7
21325+2545	UC 4490		2001	2	197	14.3	11.60	16.50		V	213227.25+254509.7
21325+2545	UC 4490		2015	3	195	13.3	11.60	16.50		V	213227.25+254509.7

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

WDS 21325+2545 UC 4490 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21325+2545 UC 4490 : MEASURES

No records found.

WDS 21325+2545 : VIRTUAL EYEPIECE

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

WDS 21325+2545 : ALADIN DSS IMAGE @ 21^h 32^m 27.25^s +25° 45' 09.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21325+2545 UC 4490 : 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		21325+2545	UC 4490		195	13.3
Show		21321+2605	TDT3013		240	2.1	21
Show		21326+2522	GRV 476		67	36.7	23
Show		21314+2519	POU5393		214	12.4	30
Show		21329+2509	POU5406		192	14.7	37
Show		21298+2531	POU5385		332	8.0	40
Show		21298+2603	KPP1049		4	8.4	40
Show		21333+2506	POU5407	AB	15	17.2	41
Show		21319+2627	COU 731		105	1.3	44
Show		21315+2503	POU5396		19	8.9	45
Show		21357+2532	POU5425		10	15.1	46
Show		21302+2510	POU5389		262	14.0	47
Show		21351+2515	POU5419		173	13.4	47
Show		21328+2459	POU5405		232	4.1	48
Show		21317+2458	POU5397		301	5.8	48
Show		21299+2507	POU5387		67	17.3	51
Show		21360+2529	POU5430		172	13.4	52
Show		21334+2456	POU5408		73	16.5	52
Show		21314+2451	POU5395		127	17.4	56
Show		21359+2622	HJ 1661		84	11.9	60
Show		21294+2501	POU5383		56	21.1	61
Show		21288+2511	POU5382		25	12.2	61
Show		21361+2622	UC 4505		144	36.8	62
Show		21356+2500	POU5422		168	11.4	63
Show		21343+2449	POU5412		283	6.4	63
Show		21363+2617	PHL 1		310	12.1	63
Show		21283+2515	POU5379		127	18.8	64
Show		21351+2452	POU5416	AB	358	11.1	65
Show		21351+2452	POU5417	AC	125	13.4	65
Show		21304+2445	POU5390		184	19.3	66
Show		21355+2454	POU5421		37	2.8	66
Show		21323+2439	POU5401			18.7	67
Show		21344+2443	POU5414		130	25.1	69
Show		21359+2455	POU5428		88	11.1	69
Show		21322+2437	BKO 485		141	10.1	69
Show		21285+2501	POU5380		313	11.1	70
Show		21353+2646	MLB 717		133	4.2	72
Show		21324+2434	MCT 12		237	1.6	72
Show		21344+2438	POU5413		309	16.1	73
Show		21372+2511	POU5436		122	12.7	73
Show		21323+2433	POU5399	AB	82	3.8	73
Show		21323+2433	BKO 487	AC	11	9.1	73
Show		21348+2438	POU5415		141	10.8	75
Show		21322+2430	BKO 486		350	8.5	76
Show		21371+2503	POU5433	AB	204	8.2	77
Show		21371+2503	POU5434	AC	131	4.6	77
Show		21371+2503	DAM 666	BD	299	10.3	77
Show		21359+2445	POU5429		340	11.5	77
Show		21282+2637	LDS6353		158	11.5	78
Show		21372+2454	POU5435		155	17.5	82
Show		21311+2705	GRV 472		238	34.8	83

WDS 21325+2545 : COMPONENTS

	A
B	pa=193.8° sep=13.26"

21325+2545 A

Componente originario normalizzato	AB		Coord arcsec 2000	213227.25+254509.7		Mag	11.6		PmRA	-49.00
PmDE	-61.0		Tycho2	2192-01191-1

Tycho2

Tycho2	2192-01191-1	Pflag		RAmdeg	323.11354976	DEmdeg	25.75272161
PmRA	-52.1	PmDE	-62.7	E RAmdeg	62	E DEmdeg	79
E pmRA	2.1	E pmDE	2.1	EpRAm	1981.44	EpDEm	1974.08
Num	5	Q RAmdeg	0.9	Q DEmdeg	0.7	Q pmRA	0.9
Q pmDE	0.8	BTmag	13.017	E BTmag	0.325	VTmag	12.210
E VTmag	0.220	Prox	744	TYC		HIP
CCDM		RAdeg	323.11364778	DEdeg	25.75285000	EpRA 1990	1.84
EpDE 1990	1.87	E RAdeg	155.9	E DEdeg	195.1	Posflg
Corr	-0.2

21325+2545 B

Componente originario normalizzato	AB		Coord arcsec 2000	213227.02+254456.8		Mag	16.5		PmRA	-41.00
PmDE	-62.0		Calc delta mag	4.9		Calc coord	yes