12543+4108 HJL 1075

Coord 2000	12543+4108		Discov num	HJL1075		Comp			Coord arcsec 2000	12 54 18.58 +41 08 16.8
Date first	1895		Date last	2015		Obs	18
Pa first	107		Pa last	106.1		P.A. Now (θ)	106.1°
Sep first	120.1		Sep last	119.492		Sep. Now (ρ)	119.492"
Mag pri	11.58		Mag sec	11.37		delta mag (ΔM)	0.21		Spectral class
Pri motion ra	-068		Sec motion ra	-077
Pri motion dec	+008		Sec motion dec	+014
Notes	U (Proper motion indicates non-physical)

rPM=0.138 (< 0.3, Physical double) This double is not physical.

Constellation

Canes Venatici

Tycho2

3021-00030-1

Gaia DR2

1527238079232069760

No records found.

refcode	metd	author	reference
HJL1981	-	Halbwachs, J.L.	1981A&AS...44...47H
HJL1981		A&AS 44, 47, 1981
HJL1986	Pa -	Halbwachs, J.L.	1986A&AS...66..131H
HJL1986		A&AS 66, 131, 1986
HJL1986		(Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986		only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
HJL2012	orb -	Halbwachs, J.L., Arenou, F., Famaey, B., et al.	.
HJL2012		SF2A-2012: Proc. Annual Meeting of the French Society of Astronomy & Astrophysics
HJL2012		87, ed. S. Boissier et al. (Paris: Soc. Francaise d'Astron. et d'Astrop.)
HJL2012b	not -	Halbwachs, J.L., Mayor, M., & Udry, S.	2012MNRAS.422...14H
HJL2012b		MNRAS 422, 14, 2012
HJL2016	Kv j	Halbwachs, J.L., Boffin, H.M.J., Le Bouquin, J.-B., Kiefer, F., Famaey, B.,	2016MNRAS.455.3303H
HJL2016		Salomon, J.-B., Arenou, F., Pourbaix, D., Anthonioz, F., Grellmann, R., Guieu, S.,
HJL2016		Sana, H., et al.
HJL2016		MNRAS 455, 3303, 2016
HJL2020	Kv+ j	Halbwachs, J.-L., Kiefer, F., Lebreton, Y., Boffin, H.M.J., Arenou, F., LeBouquin,	2020MNRAS.496.1355H
HJL2020	+orb	J.-B., Famaey, B., Dourbaix, D., Guillout, P., Salomon, J.-B. & Mazeh, T.
HJL2020		MNRAS 496, 1355, 2020

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12543+4108	HJL1075		1998	2	106	119.7	11.52	11.58		D	125418.58+410816.8
12543+4108	HJL1075		2004	9	106	119.6	11.52	11.58		D	125418.58+410816.8
12543+4108	HJL1075		2013	13	106	119.5	11.58	11.37		U	125418.58+410816.8
12543+4108	HJL1075		2015	15	106	119.5	11.58	11.37		U	125418.58+410816.8

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No records found.


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Radius: auto 0.5" 0.8" 1" 2" 3" 5" 10" 15" 20" 25" 30" 35" 40" 45" 50" 55" 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 30' 40' 50' 1° 2° 4° 5° 8° Components only

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS