21454+1312 UC 4551

21^h 45^m 26.87^s +13° 12' 05.0" P.A. 143.00 sep 23.3 mag 11.00,15.30

Coord 2000	21454+1312	Discov num	UC 4551	Comp		Coord arcsec 2000	21 45 26.87 +13 12 05.0
Date first	1998	Date last	2016	Obs	9
Pa first	143	Pa last	142.5	P.A. Now (θ)	142.5°
Sep first	23.3	Sep last	23.292	Sep. Now (ρ)	23.292"
Mag pri	11.00	Mag sec	15.30	delta mag (ΔM)	4.3	Spectral class
Pri motion ra	+083	Sec motion ra	+091
Pri motion dec	-004	Sec motion dec	-009
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.103 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Tycho2

1133-01185-1

Gaia DR2

1767333137693544064

WDS 21454+1312 UC 4551 : 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
21454+1312	UC 4551		2000	2	143	23.2	11.00	15.30		V	214526.87+131205.0
21454+1312	UC 4551		2001	2	143	23.2	11.00	15.30		V	214526.87+131205.0
21454+1312	UC 4551		2010	3	143	23.3	11.00	15.30		V R	214526.87+131205.0
21454+1312	UC 4551		2015	4	143	23.3	11.00	15.30		V R	214526.87+131205.0
21454+1312	UC 4551		2016	9	143	23.3	11.00	15.30		V R	214526.87+131205.0

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

WDS 21454+1312 UC 4551 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21454+1312 UC 4551 : MEASURES

No records found.

WDS 21454+1312 : VIRTUAL EYEPIECE

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

WDS 21454+1312 : ALADIN DSS IMAGE @ 21^h 45^m 26.87^s +13° 12' 05.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21454+1312 UC 4551 : 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		21454+1312	UC 4551		143	23.3
Show		21431+1338	HJ 1682		77	21.4	43
Show		21475+1352	BPM2406		157	18.7	50
Show		21432+1350	CBL 534		304	13.5	51
Show		21452+1221	WAA9004		315	2.0	51
Show		21421+1328	LDS4904		343	23.2	52
Show		21490+1304	CBL 535		237	20.8	53
Show		21425+1233	JNN 134		9	4.8	59
Show		21414+1245	BPM2401		90	69.5	65
Show		21458+1419	J 164		300	5.1	68
Show		21500+1246	SHN 42		339	0.6	73
Show		21405+1317	TDS1139		284	1.2	73
Show		21409+1355	TDT3105		253	0.4	80
Show		21459+1153	A 1223	AB	331	0.1	80
Show		21459+1153	A 1223	AB,C	40	13.5	80
Show		21498+1402	LEP 102		338	13.3	82
Show		21497+1216	J 2358		339	4.2	82
Show		21454+1149	WAA9005		184	1.3	83
Show		21509+1243	FMR 165		305	39.5	85
Show		21434+1432	BPM2405		312	78.9	86
Show		21477+1432	BOY 12		329	0.3	87
Show		21411+1412	TDT3108		251	0.4	87
Show		21428+1429	HEI 288		241	1.7	88
Show		21504+1218	HJ 286		261	21.6	90
Show		21480+1146	A 1224		353	3.1	94
Show		21391+1328	UC 4519		128	9.1	95
Show		21391+1252	ROE 128		263	1.4	95
Show		21516+1244	SHN 255		96	2.2	95
Show		21445+1446	LUH 4	AB	254	43.2	96
Show		21445+1446	LAF 66	AC	35	3.0	96
Show		21518+1336	CRC 40	Aa,Ab	138	0.7	96
Show		21518+1336	CRC 40	AB	122	10.9	96
Show		21418+1151	BPM2402			17.8	98
Show		21486+1440	HJ 1693		314	11.7	99
Show		21513+1220	SHN 254		-1	0.3	100
Show		21479+1136	BPM2408		52	87.5	103
Show		21415+1442	SLW1249		214	177.6	107
Show		21397+1423	LDS4901		319	18.4	110
Show		21399+1427	AG 419		223	3.8	111
Show		21524+1226	UC 4585	BC	280	54.7	112
Show		21524+1226	UC 4585	AB	318	27.7	112
Show		21493+1450	J 915		148	3.5	113
Show		21377+1312	HJ 1667		202	16.4	113
Show		21476+1116	BPM2407		143	39.7	121
Show		21500+1457	J 853		32	3.1	124
Show		21397+1142	TDT3091		243	1.5	124
Show		21423+1116	SLW1250		10	30.0	125
Show		21543+1333	BU 1213	BC	310	1.0	130
Show		21543+1333	BU 1213	AB	259	64.3	131
Show		21541+1346	BPM2411		185	100.4	131
Show		21410+1116	UC 265		283	17.2	134

WDS 21454+1312 : COMPONENTS

	A
B	pa=143.2° sep=23.07"

21454+1312 A

Componente originario normalizzato	AB		Coord arcsec 2000	214526.87+131205.0		Mag	11		PmRA	83.00
PmDE	-4.0		Tycho2	1133-01185-1

Tycho2

Tycho2	1133-01185-1	Pflag		RAmdeg	326.36197203	DEmdeg	13.20137504
PmRA	87.0	PmDE	-6.4	E RAmdeg	38	E DEmdeg	61
E pmRA	1.9	E pmDE	1.9	EpRAm	1978.81	EpDEm	1970.82
Num	4	Q RAmdeg	2.0	Q DEmdeg	0.3	Q pmRA	2.1
Q pmDE	0.3	BTmag	11.740	E BTmag	0.120	VTmag	11.266
E VTmag	0.134	Prox	999	TYC		HIP
CCDM		RAdeg	326.36173139	DEdeg	13.20138444	EpRA 1990	1.66
EpDE 1990	1.52	E RAdeg	77.3	E DEdeg	88.8	Posflg
Corr	-0.2

21454+1312 B

Componente originario normalizzato	AB		Coord arcsec 2000	214527.82+131146.5		Mag	15.3		PmRA	91.00
PmDE	-9.0		Calc delta mag	4.3		Calc coord	yes