09477+7504 UC  139

 
 
09h 47m 43.55s +75 03' 42.3" P.A. 3 sep 30.6 mag 11.12,11.99
 
 
Coord 2000
09477+7504
Discov num
UC  139
Comp
Coord arcsec 2000
09 47 43.55 +75 03 42.3
Date first
1894
Date last
2014
Obs
7
Pa first
1
Pa last
3
P.A. Now (θ)
Sep first
30.3
Sep last
30.6
Sep. Now (ρ)
30.6"
Mag pri
11.12
Mag sec
11.99
delta mag (ΔM)
0.87
Spectral class
Pri motion ra
-040
Sec motion ra
-043
Pri motion dec
-034
Sec motion dec
-033
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
Tycho2
4542-00359-1
last precise pa
2.5
last precise sep
30.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09477+7504 UC 139 1999 1 2 30.6 11.12 12.12 V 094743.55+750342.3
09477+7504 UC 139 2004 5 2 30.6 11.12 12.12 VD 094743.55+750342.3
09477+7504 UC 139 2014 6 3 30.6 11.12 11.99 V 094743.55+750342.3

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