22544+2203 DEA 92

22^h 54^m 28.30^s +22° 03' 04.5" P.A. 174.00 sep 9.7 mag 9.44,14.78 Sp M2+L5.5

Coord 2000	22544+2203	Discov num	DEA 92	Comp		Coord arcsec 2000	22 54 28.30 +22 03 04.5
Date first	1997	Date last	1997	Obs	1
Pa first	174	Pa last	174.3	P.A. Now (θ)	174.3°
Sep first	9.7	Sep last	9.65	Sep. Now (ρ)	9.65"
Mag pri	9.44	Mag sec	14.78	delta mag (ΔM)	5.34	Spectral class	M2+L5.5 (red/very deep red)
Pri motion ra	+324	Sec motion ra	+350
Pri motion dec	+160	Sec motion dec	+260
Notes	V K (Proper motion indicates physical, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

rPM=0.237 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

WDS 22544+2203 DEA 92 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Dea2005	Ci -	Deacon, N.R., Hambly, N.C. & Cooke, J.A.	2005A&A...435..363D
Dea2005		A&A 435, 363, 2005
Dea2005b	-	Deacon, N.R., Hambly, N.C., Henry, T.J., Subasavage, J.P., Brown, M. & Jao, W.-C.	2005AJ....129..409D
Dea2005b		AJ 129, 409, 2005
Dea2007	Ci -	Deacon, N.R. & Hambly, N.C.	2007A&A...468..163D
Dea2007	+E2	Burgett, W.S., Chambers, K.C., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,
Dea2007		A&A 468, 163, 2007
Dea2009	Ci j	Deacon, N.R., Hambly, N.C., King, R.R. & McCaughrean, M.J.	2009MNRAS.394..857D
Dea2009	+E2	Burgett, W.S., Chambers, K.C., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,
Dea2009	+Ek	Morgan, J.S., et al.
Dea2009		ApJ 757, 100, 2012
Dea2012b	Ci -	Deacon, N.R., Liu, M.C., Magnier, E.A., Bowler, B.P., Redstone, J., Goldman, B.,	2012ApJ...755...94D
Dea2012b	+E2	Burgett, W.S., Chambers, K.C., Flewelling, H., Kaiser, N., Morgan, J.S.,
Dea2012b		Price, P.A., Sweeney, W.E., Tonry, J.L., Wainscoat, R.J. & Waters, C.
Dea2012b		ApJ 755, 94, 2012
Dea2012	Ci w	Deacon, N.R., Liu, M.C., Magnier, E.A., Bowler, B.P., Mann, A.W., Redstone, J.A.,	2012ApJ...757..100D
Dea2012	+E2	Burgett, W.S., Chambers, K.C., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,
Dea2012	+Hw	Morgan, J.S., et al.
Dea2012		ApJ 757, 100, 2012
Dea2013	P j	Deacon, N.R., Schlieder, J.E., Olofsson, J., Johnston, K.G. & Henning, Th.	2013MNRAS.434.1117D
Dea2013	+H+	MNRAS 434, 1117, 2013
Dea2013	+E+
Dea2014	E2 -	Deacon, N.R., Liu, M.C., Magnier, E.A., Aller, K.M., Best, W.M., Dupuy, T.,	2014ApJ...792..119D
Dea2014		Bowler, B.P., Mann, A.W., Redstone, J.A., Burgett, W.S., Chambers, K.C.,
Dea2014		Draper, P.W., Flewelling, H., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,
Dea2014		Morgan, J.S., Metcalfe,N., Price, P.A., Tonry, J.L. & Wainscoat, R.J.
Dea2014		ApJ 792, 119, 2014
Dea2016	E -	Deacon, N.R., Kraus, A.L., Wann, A.W., Magnier, E.A., Chambers, K.C., Wainscoat,	2016MNRAS.455.4212D
Dea2016		R.J., Tonry, J.L., Kaiser, N., Waters, C., Flewelling, H., Hodapp, K.W. &
Dea2016		Burgett, W.S.
Dea2016		MNRAS 455, 4212, 2016
Dea2016		All positions and separations supplied by first author via email 25 Nov 2015
Dea2020	Hg -	Deacon, N.R. & Kraus, A.L.	2020MNRAS.496.5176D
Dea2020		MNRAS 496, 5176, 2020

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
22544+2203	DEA 92		1997	1	174	9.7	9.44	14.78	M2+L5.5	VK	225428.22+220304.0
22544+2203	DEA 92		2000	1	168	9.0	9.44		M2+L5.5	VK	225428.22+220304.0

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

WDS 22544+2203 DEA 92 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22544+2203 DEA 92 : MEASURES

No records found.

WDS 22544+2203 : VIRTUAL EYEPIECE

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

WDS 22544+2203 : ALADIN DSS IMAGE @ 22^h 54^m 28.30^s +22° 03' 04.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22544+2203 DEA 92 : 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		22544+2203	DEA 92		174	9.7
Show		22561+2201	TDT3795		264	0.5	24
Show		22553+2231	PTF 19		348	1.0	30
Show		22564+2218	TDT3802		131	0.4	31
Show		22525+2220	GRV 615		190	29.3	33
Show		22541+2236	TDT3774		281	0.4	34
Show		22569+2205	TDT3807		90	0.4	34
Show		22519+2219	COU 239		297	2.1	39
Show		22510+2206	KPP2626		150	24.2	48
Show		22507+2211	SLW1289		264	106.1	54
Show		22570+2244	LDS5023		11	130.7	54
Show		22564+2257	COU 240		289	0.8	61
Show		22580+2240	BRT2510		270	3.1	62
Show		22513+2120	COU 238	Aa,Ab	161	0.8	62
Show		22513+2120	UC 4834	AB	90	72.0	62
Show		22502+2229	COU 237		111	2.4	66
Show		22530+2059	LDS5011	AB	93	263.2	68
Show		22530+2059	LDS5011	Aa,Ab	279	1.2	68
Show		22576+2258	PTF 21		173	4.0	71
Show		22516+2302	PTF 18		35	1.9	71
Show		22493+2152	BRT2508		256	3.1	73
Show		22597+2154	RAO 627		36	2.1	74
Show		22564+2316	PTF 20		336	0.9	78
Show		22495+2248	COU 236		5	2.2	82
Show	Helvetios	22575+2046	RBR 21		245	2.9	88
Show		22537+2330	TDT3770		297	0.8	88
Show		22551+2331	POU5758		233	19.5	89
Show		22535+2335	LDS5014		191	16.6	94
Show		22581+2045	HO 484	AB	101	3.7	94
Show		22581+2045	HO 484	AC	212	38.8	94
Show		22527+2336	POU5756		283	6.7	96
Show		22593+2318	PTF 22		347	2.7	101
Show		22546+2020	BU 847		36	6.8	104
Show		22592+2325	AZC 122		251	16.9	105
Show		22554+2348	POU5759		228	4.5	106
Show		22578+2339	HDS3265		254	1.0	107
Show		22570+2344	TDT3810		253	0.6	107
Show		22557+2352	POU5761		71	8.8	111
Show		22579+2345	POU5765		105	19.3	112
Show		22507+2345	POU5754		347	17.6	114
Show		22569+2352	POU5763		249	7.5	115
Show		22460+2142	HDS3232	AB	117	0.1	120
Show		22556+2402	POU5760		160	14.1	121
Show		22587+2354	HJ 1835		297	13.6	126
Show		22590+2013	LDS5033		236	21.2	127
Show		22508+2404	TDT3747		268	0.6	132
Show		22466+2049	GRV 604		251	22.4	132
Show		23027+2308	YSC 227		354	0.0	132
Show		22597+2353	PTF 23		358	2.1	132
Show		22574+1958	COU 334		250	1.2	132
Show		22549+2415	GRV 620		225	72.9	133

WDS 22544+2203 : COMPONENTS

	A
B	pa=174.7° sep=9.64"

22544+2203 A

Componente originario normalizzato	AB		Coord arcsec 2000	225428.30+220304.5		Mag	9.44		Spectral class	M2 (red)
PmRA	324.00		PmDE	160.0

22544+2203 B

Componente originario normalizzato	AB		Coord arcsec 2000	225428.36+220254.9		Mag	14.78		Spectral class	L5.5 (very deep red)
PmRA	350.00		PmDE	260.0		Calc delta mag	5.34		Calc coord	yes