02089+4927 BWL   9

 
 
02h 08m 53.63s +49 26' 56.6" P.A. 302 sep 9.8 mag 7.58,14.50 Sp M4.0
 
 
Coord 2000
02089+4927
Discov num
BWL   9
Comp
Coord arcsec 2000
02 08 53.63 +49 26 56.6
Date first
1998
Date last
2011
Obs
2
Pa first
290
Pa last
302
P.A. Now (θ)
302°
Sep first
11.7
Sep last
9.8
Sep. Now (ρ)
9.8"
Mag pri
7.58
Mag sec
14.50
delta mag (ΔM)
6.92
Spectral class
M4.0 (red)
Pri motion ra
+232
Sec motion ra
Pri motion dec
-285
Sec motion dec
Notes
N U K (See Notes, Proper motion indicates non-physical, K-band or other infrared magnitudes)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
last precise pa
302.1
last precise sep
9.846
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02089+4927 BWL 9 2011 1 302 9.8 7.58 14.50 M4.0 NU K 020853.63+492656.6

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