12108+3439 RAO 273

12^h 10^m 47.78^s +34° 38' 57.3" P.A. 288.00 sep 0.6 mag 15.20,15.70

Coord 2000	12108+3439	Discov num	RAO 273	Comp		Coord arcsec 2000	12 10 47.78 +34 38 57.3
Date first	2016	Date last	2016	Obs	1
Pa first	288	Pa last	288.1	P.A. Now (θ)	288.1°
Sep first	0.6	Sep last	0.567	Sep. Now (ρ)	0.567"
Mag pri	15.20	Mag sec	15.70	delta mag (ΔM)	0.5	Spectral class
Pri motion ra	+022	Sec motion ra
Pri motion dec	-394	Sec motion dec
Notes	R (Red magnitudes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Canes Venatici

WDS 12108+3439 RAO 273 : 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
12108+3439	RAO 273		2016	1	288	0.6	15.20	15.70		R	121047.78+343857.3

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WDS 12108+3439 RAO 273 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12108+3439 RAO 273 : MEASURES

No records found.

WDS 12108+3439 : VIRTUAL EYEPIECE

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

WDS 12108+3439 : ALADIN DSS IMAGE @ 12^h 10^m 47.78^s +34° 38' 57.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12108+3439 RAO 273 : 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		12108+3439	RAO 273		288	0.6	1
Show		12100+3451	SLW 688		205	11.2	16
Show		12133+3448	LDS4193		294	18.3	33
Show		12095+3356	GRV 853		324	63.5	45
Show		12070+3421	ES 2224	AB	19	1.9	51
Show		12070+3421	SKF2582	AB,C	257	51.7	51
Show		12126+3351	SKF2587		134	32.5	53
Show		12097+3536	UC 2284		308	24.7	59
Show		12126+3546	STF1613		7	1.2	71
Show		12051+3448	TDS8213		135	0.9	71
Show		12049+3437	LEP 48		296	20.0	73
Show		12105+3316	CBL 376		304	13.8	83
Show		12113+3316	HJ 2600		341	11.7	84
Show		12176+3428	SKF2701	AB	200	3.8	85
Show		12176+3428	SKF2701	AC	153	37.6	85
Show		12116+3605	STF1607	AB	28	27.0	87
Show		12116+3605	STF1607	AC	355	36.2	87
Show		12116+3605	STF1607	BC	310	20.4	88
Show		12181+3440	COU 786		43	2.3	91
Show		12156+3550	TDS8287		288	0.7	93
Show		12164+3542	UC 170		29	24.9	94
Show		12077+3305	RAO 272		330	0.3	102
Show		12187+3412	LDS4201		270	66.6	102
Show		12112+3621	CVR1411		10	3.0	103
Show		12198+3432	SLW 708		65	109.0	112
Show		12073+3253	ES 2470		138	4.0	115
Show		12015+3444	HDS1689		37	0.1	116
Show		12143+3252	SHN 152		-1	0.4	116
Show		12165+3304	CHR 37		172	0.3	119
Show		12198+3523	ITF 110		294	5.9	119
Show		12024+3538	STF1592		275	25.6	120
Show		12141+3247	STF1615	AB	88	26.8	120
Show		12141+3247	A 2058	BC	274	3.0	120
Show		12100+3237	SLW 689		125	143.3	123
Show		12207+3500	HO 536		96	3.7	124
Show		12194+3335	LDS4202		224	126.2	126
Show		12036+3304	KU 101	AB	51	53.7	131
Show		12036+3304	SIN 69	AC	289	66.3	131
Show		12210+3400	SKF2704		330	127.7	133
Show		12082+3227	HJ 844		352	12.7	137
Show		11598+3417	KPP2463		20	21.9	138
Show		12091+3222	SKF2584		61	7.1	139
Show		12140+3655	ES 1739		293	4.9	142
Show		12160+3233	CVR1418		133	3.1	143
Show		12218+3529	KPP1091		75	9.0	144
Show		12032+3629	SKF2581		322	21.6	145
Show		12042+3238	CVR 644		9	19.6	147
Show		12234+3508	CVR1426		355	4.8	159
Show		12091+3155	KU 102		336	62.7	165
Show		12220+3309	UC 2324		157	48.6	167
Show		11583+3338	LDS5210		17	30.5	168

WDS 12108+3439 : COMPONENTS

	A
B	pa=291.7° sep=0.48"

12108+3439 A

Componente originario normalizzato	AB		Coord arcsec 2000	121047.78+343857.3		Mag	15.2		PmRA	22.00
PmDE	-394.0

12108+3439 B

Componente originario normalizzato	AB		Coord arcsec 2000	121047.74+343857.5		Mag	15.7		Calc delta mag	0.5
Calc coord	yes