23491+3459 DEA 93

23^h 49^m 06.70^s +34° 58' 38.5" P.A. 81.00 sep 104.8 mag 8.81,15.01 Sp M2+L9

Coord 2000	23491+3459	Discov num	DEA 93	Comp		Coord arcsec 2000	23 49 06.70 +34 58 38.5
Date first	1999	Date last	2010	Obs	2
Pa first	80	Pa last	80.9	P.A. Now (θ)	80.9°
Sep first	105.0	Sep last	104.82	Sep. Now (ρ)	104.82"
Mag pri	8.81	Mag sec	15.01	delta mag (ΔM)	6.2	Spectral class	M2+L9 (red/very deep red)
Pri motion ra	-011	Sec motion ra	-002
Pri motion dec	-108	Sec motion dec	-099
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=0.117 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Andromeda

Gaia DR2

2878281236883255680

WDS 23491+3459 DEA 93 : 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
23491+3459	DEA 93		1999	1	80	105.0	8.81	15.01	M2+L9	VK	234906.70+345838.5
23491+3459	DEA 93		2000	1	82	110.0			M2+L9	VK	234906.70+345838.5
23491+3459	DEA 93		2010	2	81	104.9	8.81	15.01	M2+L9	V K	234906.70+345838.5

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

WDS 23491+3459 DEA 93 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23491+3459 DEA 93 : MEASURES

No records found.

WDS 23491+3459 : VIRTUAL EYEPIECE

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

WDS 23491+3459 : ALADIN DSS IMAGE @ 23^h 49^m 06.70^s +34° 58' 38.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23491+3459 DEA 93 : 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		23491+3459	DEA 93		81	104.8
Show		23496+3537	ALI 240		126	14.7	39
Show		23462+3515	OSO 205		124	10.5	40
Show		23495+3540	LDS5127		17	44.7	42
Show		23454+3508	SLN 100		317	9.3	46
Show		23470+3538	COU 943	Aa,Ab	101	1.0	47
Show		23470+3538	HJ 1908	AB	65	20.7	47
Show		23540+3502	UC 5045		109	59.6	61
Show		23469+3553	COU 845		121	0.5	62
Show		23485+3608	COU 944		103	0.2	70
Show		23499+3611	CVR1022		18	7.0	73
Show		23433+3431	TDT4160		338	1.4	78
Show		23486+3616	B 2547	AB	26	0.1	79
Show		23486+3616	STT 506	AC	81	20.9	79
Show		23427+3504	ES 2399	AB	76	8.9	79
Show		23493+3339	NSN 772		177	2.1	80
Show		23436+3540	LDS5114		22	20.0	80
Show		23514+3622	ALI 241		210	12.4	89
Show		23560+3524	CRB 155		30	17.4	89
Show		23443+3620	HDS3373		247	0.6	101
Show		23417+3542	ES 2137		140	6.8	102
Show		23499+3641	GRV 693		180	35.1	104
Show		23432+3333	ES 2328	AB	172	8.1	111
Show		23432+3333	ES 2328	AC	342	8.0	111
Show		23432+3333	ABH 177	AD	186	16.7	111
Show		23432+3333	ABH 177	AE	220	25.3	111
Show		23432+3333	ABH 177	AF	227	76.1	111
Show		23432+3333	ABH 177	AG	86	42.2	111
Show		23432+3333	ABH 177	AH	100	104.4	111
Show		23520+3643	HJ 1913	AB	290	23.8	112
Show		23520+3643	HJ 1913	BC	356	25.5	112
Show		23578+3427	GRV 703		171	31.7	112
Show		23584+3501	STT 513		17	3.7	114
Show		23483+3652	KPP3397		323	1.2	114
Show		23494+3654	UC 297		211	20.1	116
Show		23536+3316	TDT4258		136	0.5	117
Show		23392+3426	KPP3396		252	36.6	127
Show		23392+3535	HO 203		130	3.9	128
Show		23529+3657	NSN 774		79	46.4	128
Show		23409+3339	HU 795	AB	227	2.7	130
Show		23386+3502	STF3028		199	14.5	130
Show		23591+3416	HO 206	AB	192	2.1	131
Show		23591+3416	HO 206	AC	42	46.2	131
Show		23547+3653	STJ 74		337	0.7	133
Show		23421+3314	DAM 319		285	8.2	137
Show		23594+3408	MLB 508		354	7.9	137
Show		23424+3308	ES 2398		261	13.3	138
Show		23544+3700	ES 2005		148	6.1	138
Show		23588+3345	RAO 77		173	5.1	142
Show		23577+3636	SLW1340		71	115.5	143
Show		23383+3553	KPP1543		190	11.6	143

WDS 23491+3459 : COMPONENTS

	A
B	pa=78.9° sep=86.41"

23491+3459 A

Componente originario normalizzato	AB		Coord arcsec 2000	234906.70+345838.5		Mag	8.81		Spectral class	M2 (red)
PmRA	-11.00		PmDE	-108.0

23491+3459 B

Componente originario normalizzato	AB		Coord arcsec 2000	234913.60+345855.1		Mag	15.01		Spectral class	L9 (very deep red)
PmRA	-2.00		PmDE	-99.0		Calc delta mag	6.2		Calc coord	yes