03057+3805 ALI 512

 
 
03h 05m 42.59s +38 04' 47.9" P.A. 157 sep 10.8 mag 12.50,12.60
 
 
Coord 2000
03057+3805
Discov num
ALI 512
Comp
Coord arcsec 2000
03 05 42.59 +38 04 47.9
Date first
1928
Date last
2010
Obs
6
Pa first
161
Pa last
157
P.A. Now (θ)
157°
Sep first
10.1
Sep last
10.8
Sep. Now (ρ)
10.8"
Mag pri
12.50
Mag sec
12.60
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-011
Sec motion ra
+007
Pri motion dec
+003
Sec motion dec
-004
Notes
rPM=1.694
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
156.5
Precise sep
10.83
Cdsa2 id
ALI 512
Constellation
Perseus
Ra deg
3.095163888888889
De deg
38.079972222222224
last precise pa
156.5
last precise sep
10.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03057+3805 ALI 512 1998 3 157 10.8 12.50 12.60 D 030542.59+380447.9
03057+3805 ALI 512 2002 7 157 10.7 12.50 12.60 D 030542.59+380447.9
03057+3805 ALI 512 2010 6 157 10.4 12.50 12.60 030542.59+380447.9

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