02507+5645 STI1946

 
 
02h 50m 49.63s +56 43' 59.0" P.A. 102 sep 10.9 mag 11.87,11.90
 
 
Coord 2000
02507+5645
Discov num
STI1946
Comp
Coord arcsec 2000
02 50 49.63 +56 43 59.0
Date first
1923
Date last
2014
Obs
8
Pa first
104
Pa last
102
P.A. Now (θ)
102°
Sep first
11.7
Sep last
10.9
Sep. Now (ρ)
10.9"
Mag pri
11.87
Mag sec
11.90
delta mag (ΔM)
0.03
Spectral class
Pri motion ra
+006
Sec motion ra
+001
Pri motion dec
-012
Sec motion dec
-004
Notes
rPM=0.703
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
102.2
Precise sep
10.941
Constellation
Perseus
last precise pa
102.2
last precise sep
10.941
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02507+5645 STI1946 1923 1 104 11.8 11.87 11.90 025042.42+564518.7
02507+5645 STI1946 2000 3 103 11.1 11.87 11.90 025049.63+564359.0
02507+5645 STI1946 2010 5 102 11.1 11.87 11.90 025049.63+564359.0
02507+5645 STI1946 2014 7 102 10.9 11.87 11.90 025049.63+564359.0

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