21209+2455 UC 4448

21^h 20^m 54.56^s +24° 55' 25.8" P.A. 196.00 sep 30.3 mag 16.30,16.30

Coord 2000	21209+2455	Discov num	UC 4448	Comp		Coord arcsec 2000	21 20 54.56 +24 55 25.8
Date first	1997	Date last	2015	Obs	5
Pa first	196	Pa last	196.2	P.A. Now (θ)	196.2°
Sep first	30.2	Sep last	30.288	Sep. Now (ρ)	30.288"
Mag pri	16.30	Mag sec	16.30	delta mag (ΔM)	0	Spectral class
Pri motion ra	-054	Sec motion ra	-061
Pri motion dec	+020	Sec motion dec	+052
Notes	V (Proper motion indicates physical)

rPM=0.409

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Vulpecula

Gaia DR2

1840541237508575616

WDS 21209+2455 UC 4448 : 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
21209+2455	UC 4448		2000	2	196	30.2	16.30	16.30		V	212054.56+245525.8
21209+2455	UC 4448		2001	2	196	30.1	16.30	16.30		V	212054.56+245525.8
21209+2455	UC 4448		2010	3	196	30.3	16.30	16.30		V	212054.56+245525.8
21209+2455	UC 4448		2015	4	196	30.3	16.30	16.30		V	212054.56+245525.8

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

WDS 21209+2455 UC 4448 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21209+2455 UC 4448 : MEASURES

No records found.

WDS 21209+2455 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 21209+2455 : ALADIN DSS IMAGE @ 21^h 20^m 54.56^s +24° 55' 25.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21209+2455 UC 4448 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		21209+2455	UC 4448		196	30.3
Show		21203+2453	POU5341		73	14.0	9
Show		21205+2448	BKO 893		9	2.6	10
Show		21211+2507	POU5349		181	15.7	12
Show		21211+2443	UC 4452		116	56.1	13
Show		21215+2443	COU 730		282	2.4	16
Show		21220+2502	POU5352		69	11.2	16
Show		21200+2440	POU5338		268	11.5	20
Show		21210+2435	POU5347		17	19.0	20
Show		21223+2449	TDT2931	Aa,Ab	345	0.5	21
Show		21223+2449	POU5353	AB	175	13.3	21
Show		21198+2435	BKO 892		87	5.8	26
Show		21194+2513	POU5332	AB	57	9.8	27
Show		21194+2513	POU5333	AC	186	9.5	27
Show		21210+2428	POU5345		262	4.8	28
Show		21199+2432	POU5337		192	10.9	28
Show		21228+2443	POU5354		192	15.6	28
Show		21189+2504	POU5330		166	16.9	29
Show		21209+2426	POU5343		139	6.5	30
Show		21208+2525	POU5342		27	18.6	30
Show		21185+2454	POU5328		32	9.2	33
Show		21213+2421	FYM 537		173	5.1	35
Show		21190+2431	POU5329		313	18.0	36
Show		21217+2420	POU5351		145	17.2	38
Show		21182+2456	POU5323		5	6.1	38
Show		21200+2419	POU5340		263	16.6	39
Show		21197+2419	POU5334		313	21.2	41
Show		21190+2423	POU5331		232	11.6	43
Show		21185+2428	POU5327		248	19.9	43
Show		21240+2445	COU 231		123	0.5	44
Show		21177+2449	POU5318	AB	231	8.5	44
Show		21177+2449	POU5319	AC	154	17.1	44
Show		21176+2453	POU5317		338	14.7	45
Show		21237+2519	BKO 894		253	4.9	45
Show		21239+2434	POU5358		46	17.3	46
Show		21179+2523	POU5321		334	13.9	49
Show		21174+2445	POU5313		314	15.2	50
Show		21241+2519	BU 447	AB	309	9.4	50
Show		21241+2519	BU 447	AC	193	58.3	50
Show		21241+2519	BU 447	AD	84	45.1	50
Show		21241+2519	BU 447	AE	116	65.3	50
Show		21241+2519	BU 447	AF	218	84.3	50
Show		21182+2421	POU5326		354	7.8	51
Show		21196+2543	COU 728		50	1.5	51
Show		21174+2513	POU5315		135	15.5	51
Show		21176+2523	POU5316		246	13.3	53
Show		21210+2403	POU5346		337	21.6	53
Show		21170+2452	POU5310		8	15.4	53
Show		21172+2437	POU5311		166	15.9	56
Show		21167+2450	POU5308		213	16.2	57
Show		21240+2416	HJ 1641	AB	298	62.6	58

WDS 21209+2455 : COMPONENTS

	A
B	pa=194.8° sep=30.08"

21209+2455 A

Componente originario normalizzato	AB		Coord arcsec 2000	212054.56+245525.8		Mag	16.3		PmRA	-54.00
PmDE	20.0

21209+2455 B

Componente originario normalizzato	AB		Coord arcsec 2000	212054.00+245456.7		Mag	16.3		PmRA	-61.00
PmDE	52.0		Calc coord	yes