10274+4949 RAO 247

10^h 27^m 21.75^s +49° 48' 31.5" P.A. 262.00 sep 1.0 mag 14.20,17.90

Coord 2000	10274+4949	Discov num	RAO 247	Comp		Coord arcsec 2000	10 27 21.75 +49 48 31.5
Date first	2016	Date last	2016	Obs	1
Pa first	262	Pa last	261.6	P.A. Now (θ)	261.6°
Sep first	1.0	Sep last	1.001	Sep. Now (ρ)	1.001"
Mag pri	14.20	Mag sec	17.90	delta mag (ΔM)	3.7	Spectral class
Pri motion ra	-069	Sec motion ra
Pri motion dec	-163	Sec motion dec
Notes	R (Red magnitudes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Major

WDS 10274+4949 RAO 247 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
RAO		Robo AO (Palomar 60" AO project or KPNO 2.1m)	......
RAO2014	Ag j	Law, N.M., Morton, T., Baranec, C., Riddle, R., Ravichandran, G., Ziegler, C.,	2014ApJ...791...35L
RAO2014		Johnson, J.A., Tendulkar, S.P., Bui, K., Burse, M.P., Das, H., Dekany, R., et al.
RAO2014		ApJ 791, 35, 2014
RAO2014		(separation/magnitude difference limits estimated from their Figure 4)
RAO2015	Ag u	Riddle, R.L., Tokovinin, A., Mason, B.D., Hartkopf, W.I., Roberts, L.C., Jr.,	2015ApJ...799....4R
RAO2015	+orb	Baranec, C., Law, N.M., Bui, K., Burse, M.P., Das, H.K., Dekany, R.G.,
RAO2015		Kulkarni, S., Punnadi, S., Ramaprakash, A.N., & Tendulkar, S.P.
RAO2015		ApJ 799, 4, 2015
RAO2015		(Note: Paper includes separation/magnitude difference limits for all stars
RAO2015		observed. These limits have been added to the Interferometric Catalog even for
RAO2015		resolved pairs, to indicate restrictions on any potential additional components.)
RAO2015b	A j	Ziegler, C., Law, N.M., Baranec, C., Riddle, R.L., & Fuchs, J.T.	2015ApJ...804...30Z
RAO2015b	+Ag	ApJ 804, 30, 2015
RAO2016	Ag j	Baranec, C., Ziegler, C., Law, N.M., Morton, T., Riddle, R.L., Atkinson, D.,	2016AJ....152...18B
RAO2016		Schonhut, J., & Crepp, J.
RAO2016		AJ 152, 18, 2016
RAO2017	Ag j	Ziegler, C., Law, N.M., Nicholas, M., Morton, T., Baranec, C., Riddle, R.L.,	2017AJ....153...66Z
RAO2017	+A	Atkinson, D., Baker, A., Roberts, S., & Ciardi, D.R.
RAO2017		AJ 153, 66, 2017
RAO2017b	Ag j	Schonhut-Stasik, J.S., Baranec, C., Huber, D., Ziegler, C., Atkinson, D., Gaidos,	2017ApJ...847...97S
RAO2017b		E., Law, N.M., Riddle, R., Hagelberg, J., van der Marel, N., & Hodapp, K.W.
RAO2017b		ApJ 847, 97, 2017
RAO2018	Ag j	Hillenbrand, L.A., Zhang, C., Riddle, R.L., Baranec, C., Ziegler, C., Law, N.M. &	2018AJ....155...51H
RAO2018		Stauffer, J.
RAO2018		AJ 155, 51, 2018
RAO2018		(Note: Precise date of observation not given. Pleiades assume mean Nov observing
RAO2018		date of 2014.86. Other targets given mean date of 2014.91.)
RAO2018b	Ag j	Ziegler, C., Law, N.M., Baranec, C., Riddle, R., Duev, D.A., Howard, W.,	2018AJ....155..161Z
RAO2018b		Jensen-Clem, R., Kulkarni, S.R., Morton, T. & Salama, M.
RAO2018b		AJ 155, 161, 2018
RAO2018c	Hg j	Ziegler, C., Law, N.M., Baranec, C., Morton, T., Riddle, R., De Lee, N., Huber, D.,	2018AJ....156..259Z
RAO2018c		Mahadevan, S. & Pepper, J.
RAO2018c		AJ 156, 259, 2018
RAO2019	Ag j	Bowler, B.P., Hinkley, S., Ziegler, C., Baranec, C., Gizis, J.E., Law, N.M., Liu,	2019ApJ...877...60B
RAO2019		M.C., Shah, V.S., Shkolnik, E.L., Riaz, B. & Riddle, R.
RAO2019		ApJ 877, 60, 2019
RAO2020a	Ag j	Schonhut-Stasik, J.S., Huber, D., Baranec, C., Lamman, C., Salama, M., Jensen-Clem,	2020ApJ...883...34S
RAO2020a		R., Duev, D.A., Riddle, R., Kulkarni, S.R. & Law, N.M.
RAO2020a		ApJ 883, 34, 2020
RAO2020b	Ag+ j	Lamman, C., Baranec, C., Berta-Thompson, Z.K., Law, N.M., Schonhut-Stasik, J.,	2020AJ....159..139L
RAO2020b	+A	Ziegler, C., Salama, M., Jensen-Clem, R., Duev, D.A., Riddle, R., Kulkarni, S.R.,
RAO2020b		Winters, J.G. & Irwin, J.M.
RAO2020b		AJ 159, 139, 2020
RAO2020c	Ag j	Laos, S., Stassun, K.G. & Mathieu, R.D.	2020ApJ...902..107L
RAO2020c		ApJ 902, 107, 2020
RAO2021	Ag j	Salama, M., Ou, J., Barance, C., Liu, M.C., Bowler, B.P., Barnes, P., Bonnet, M.,	2021AJ....162..102S
RAO2021		Chun, M., Duev, D.A., Goebel, S., Hall, D., Jacobson, S., Jensen-Clem, R., Law,
RAO2021		N.M., Lockhart, C., Riddle, R., Situ, H., Warmbier, E. & Zhang, Z.
RAO2021		AJ 162, 102, 2021
RAO2022	Ag j	Salama, M., Ziegler, C., Baranec, C., Liu, M.C., Law, N.M., Riddle, R., Henry,	2022AJ....163..200S
RAO2022		T.J., Winters, J.G., Jao, W.-C., Ou, J. & Ruiz, A.H.
RAO2022		AJ 163, 200, 2022

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
10274+4949	RAO 247		2016	1	262	1.0	14.20	17.90		R	102721.75+494831.5

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WDS 10274+4949 RAO 247 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10274+4949 RAO 247 : MEASURES

No records found.

WDS 10274+4949 : VIRTUAL EYEPIECE

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

WDS 10274+4949 : ALADIN DSS IMAGE @ 10^h 27^m 21.75^s +49° 48' 31.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10274+4949 RAO 247 : 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		10274+4949	RAO 247		262	1.0
Show		10271+4922	SLW 475		193	22.4	27
Show		10279+4911	LDS3989		247	31.3	37
Show		10238+4935	HDS1495		183	0.1	38
Show		10261+5029	LDS1241		26	14.4	41
Show		10315+4923	TDS7317		111	3.4	48
Show		10281+4847	KUI 50		23	3.9	62
Show		10225+5030	HDS1493		38	0.2	63
Show		10213+5023	HDS1489		352	0.0	68
Show		10341+5023	COU2621		175	1.0	73
Show		10302+5100	STT 219		297	13.2	77
Show		10233+4843	ES 917		151	2.0	77
Show		10348+5020	CVR 569		181	14.2	79
Show		10358+4937	COU2623		294	1.8	84
Show		10209+4854	KPP1889		122	14.8	84
Show		10259+5122	LDS2858		10	20.1	95
Show		10196+5049	TDS7183		155	1.4	97
Show		10194+5052	DAM2312		81	3.8	100
Show		10186+5044	SLW 460		132	23.9	101
Show		10376+4933	KPP1994		342	15.8	101
Show		10345+5103	COU2622		310	1.4	102
Show		10195+5057	DAM2314		155	5.4	102
Show		10211+4824	ES 916		330	2.7	105
Show		10191+5058	TDS7179		313	0.5	106
Show		10187+5055	DAM2291		283	11.2	106
Show		10369+5042	COU2624		134	1.0	106
Show		10188+5059	DAM2295		252	4.2	108
Show		10181+4838	CVR1278		314	3.6	115
Show		10399+4952	LDS4005		304	177.1	121
Show		10276+5154	TDS7286		326	0.7	125
Show		10162+4844	HU 633		165	0.2	127
Show		10217+4752	TDS7214		4	0.6	130
Show		10371+5121	LDS2871		10	41.3	131
Show		10397+5045	WIS 169		6	999.9	131
Show		10170+5115	KPP1690		145	13.1	132
Show		10326+5151	LDS2868	AB	167	10.6	132
Show		10189+5133	CVR1279		77	4.4	132
Show		10158+5102	AZC 161		150	15.1	133
Show		10390+5104	UC 157		295	17.6	135
Show		10285+4733	HU 635		173	4.1	136
Show		10317+4734	TDS7322		100	0.8	142
Show		10201+4743	TDS7188	Aa,Ab	351	0.5	145
Show		10201+4743	ES 915	AB	172	5.9	145
Show		10405+5104	CVR1302		202	3.0	147
Show		10136+4840	CVR1274		237	4.5	152
Show		10126+4901	HDS1471		246	0.2	153
Show		10321+4723	KU 35		16	1.2	153
Show		10243+4717	SHN 135		-1	0.1	155
Show		10114+4927	BUP 130	BC	254	302.1	156
Show		10335+4725	LDS3997	AB	159	164.1	156
Show		10368+4743	MET 56		29	1.0	157

WDS 10274+4949 : COMPONENTS

	A
B	pa=257.1° sep=0.66"

10274+4949 A

Componente originario normalizzato	AB		Coord arcsec 2000	102721.75+494831.5		Mag	14.2		PmRA	-69.00
PmDE	-163.0

10274+4949 B

Componente originario normalizzato	AB		Coord arcsec 2000	102721.68+494831.4		Mag	17.9		Calc delta mag	3.7
Calc coord	yes