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
 
 
Precise pa
302.1
Precise sep
9.846
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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