04494+4828 JNN 265

04^h 49^m 29.47^s +48° 28' 45.9" P.A. 250.00 sep 0.7 mag 13.43,14.00 Sp M4.0

Coord 2000	04494+4828	Discov num	JNN 265	Comp		Coord arcsec 2000	04 49 29.47 +48 28 45.9
Date first	2011	Date last	2014	Obs	5
Pa first	234	Pa last	250	P.A. Now (θ)	250°
Sep first	0.6	Sep last	0.74	Sep. Now (ρ)	0.74"
Mag pri	13.43	Mag sec	14.00	delta mag (ΔM)	0.57	Spectral class	M4.0 (red)
Pri motion ra	+176	Sec motion ra
Pri motion dec	-192	Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Perseus

WDS 04494+4828 JNN 265 : NOTES

discov_num	notes	refcode
JNN 265	G 81-34. Estimated age 30-300 Myr; masses 0.27 +/- 0.14 and 0.18 +/-
	0.09 Msun; a ~13.5 au.	Jnn2014

REFERENCES

refcode	metd	author	reference
Jnn2014	A -	Janson, M., Bergfors, C., Brandner, W., Kudryavtseva, N., Hormuth, F.,	2014ApJ...789..102J
Jnn2014	+Cl	Hippler, S., & Henning, T.
Jnn2014		ApJ 789, 102, 2014

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
04494+4828	JNN 265		2012	1	239	0.6	13.43	14.00	M4.0		044929.47+482845.9
04494+4828	JNN 265		2014	5	250	0.7	13.43	14.00	M4.0	N	044929.47+482845.9

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WDS 04494+4828 JNN 265 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04494+4828 JNN 265 : MEASURES

No records found.

WDS 04494+4828 : VIRTUAL EYEPIECE

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WDS 04494+4828 : ALADIN DSS IMAGE @ 04^h 49^m 29.47^s +48° 28' 45.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04494+4828 JNN 265 : 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		04494+4828	JNN 265		250	0.7
Show		04497+4824	COU2362		349	0.5	6
Show		04509+4821	COU2575		256	1.3	17
Show		04511+4817	COU2576		257	1.8	22
Show		04513+4901	J 650		39	4.1	40
Show		04477+4744	ES 1318		148	2.4	49
Show		04475+4916	ES 571		60	3.9	51
Show		04450+4739	HJ 2237		125	16.8	67
Show		04537+4737	ES 1227		240	4.1	67
Show		04506+4722	TDS2984		224	0.5	68
Show		04555+4756	ITF 43		69	408.1	69
Show		04542+4935	ORL 2	BC	99	2.2	81
Show		04542+4935	COU2577	Aa,Ab	106	1.1	81
Show		04542+4935	STF 603	AB	242	8.6	81
Show		04564+4739	ES 57	AB	181	2.4	85
Show		04564+4739	ES 57	AC	62	17.0	85
Show		04410+4840	ES 1226		289	8.7	85
Show		04469+4708	COU2032		242	1.0	86
Show		04578+4801	HJ 2241		85	12.0	88
Show		04580+4902	ES 1228		304	6.0	92
Show		04463+4957	HDS 614		306	0.5	94
Show		04585+4758	SKF2415		86	3.6	96
Show		04528+5003	HU 554		308	1.8	100
Show		04580+4928	ES 1138		341	5.8	104
Show		04390+4835	VYS 4		291	4.7	105
Show		04442+4658	TOK 489		352	999.9	106
Show		04532+5007	ES 1070		110	2.2	107
Show		04512+4644	NSN 22		223	7.8	107
Show		04434+4958	KUI 19		41	21.7	108
Show		04592+4932	TOB 16		34	24.3	115
Show		04564+5005	IPH 11		275	35.6	118
Show		04593+4936	BKO 173		328	13.7	119
Show		05003+4930	ES 1139	AB	109	1.8	124
Show		05003+4930	ES 1139	AC	345	7.8	124
Show		04371+4824	STT 85	AB	29	1.4	124
Show		04371+4824	FOX9046	AB,C	211	48.5	124
Show		04371+4824	FOX9046	AB,D	212	75.0	124
Show		05009+4925	MMA 9		47	17.8	126
Show		05017+4905	J 651		238	4.6	126
Show		04454+5028	TDS2954		68	0.4	126
Show		04449+5026	COU2460		305	0.5	127
Show		04488+5037	TDS2971	AB	243	2.4	129
Show		04371+4907	COU2170		194	0.6	132
Show		04473+4613	TDS2964		241	0.8	138
Show		04484+4611	HJ 2239		163	13.3	138
Show		05013+4717	COU2461		7	1.5	139
Show		04592+5009	SMA 44		164	9.6	140
Show		04508+4608	SMA 43		83	13.1	141
Show		04566+4627	TDS3012		173	2.3	142
Show		05024+4721	KPP 117		235	3.9	147
Show		05041+4855	DAM1015		62	10.5	148

WDS 04494+4828 : COMPONENTS

	A
B	pa=241.2° sep=0.53"

04494+4828 A

Componente originario normalizzato	AB		Coord arcsec 2000	044929.47+482845.9		Mag	13.43		Spectral class	M4.0 (red)
PmRA	176.00		PmDE	-192.0

04494+4828 B

Componente originario normalizzato	AB		Coord arcsec 2000	044929.42+482845.6		Mag	14		Calc delta mag	0.57
Calc coord	yes