13020+4241 JNN  84

 
 
13h 01m 59.19s +42 41' 16.4" P.A. 248 sep 2.9 mag 15.20,17.10 Sp M2+M4
 
 
Coord 2000
13020+4241
Discov num
JNN  84
Comp
Coord arcsec 2000
13 01 59.19 +42 41 16.4
Date first
2008
Date last
2009
Obs
4
Pa first
247
Pa last
248
P.A. Now (θ)
248°
Sep first
2.9
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
15.20
Mag sec
17.10
delta mag (ΔM)
1.9
Spectral class
M2+M4 (red/red)
Pri motion ra
+032
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
247.8
Precise sep
2.908
Constellation
Canes Venatici
last precise pa
247.8
last precise sep
2.908
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13020+4241 JNN 84 2009 4 248 2.9 15.20 17.10 M2 M4 130159.19+424116.4

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