02017+5649 TDS2089

 
 
02h 01m 44.74s +56 49' 04.2" P.A. 242 sep 0.5 mag 11.39,11.41
 
 
Coord 2000
02017+5649
Discov num
TDS2089
Comp
Coord arcsec 2000
02 01 44.74 +56 49 04.2
Date first
1991
Date last
1991
Obs
1
Pa first
242
Pa last
242
P.A. Now (θ)
242°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.39
Mag sec
11.41
delta mag (ΔM)
0.02
Spectral class
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
241.5
Precise sep
0.53
Constellation
Perseus
Tycho2
3693-02145-1
last precise pa
241.5
last precise sep
0.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02017+5649 TDS2089 1991 1 242 0.5 11.39 11.41 020144.74+564904.2

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