01536+3857 J  2390

 
 
01h 53m 30.51s +38 56' 21.5" P.A. 301 sep 8.9 mag 9.80,9.90
 
 
Coord 2000
01536+3857
Discov num
J  2390
Comp
Coord arcsec 2000
01 53 30.51 +38 56 21.5
Date first
1942
Date last
2015
Obs
7
Pa first
295
Pa last
301
P.A. Now (θ)
301°
Sep first
5.0
Sep last
8.9
Sep. Now (ρ)
8.9"
Mag pri
9.80
Mag sec
9.90
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+035
Sec motion ra
-015
Pri motion dec
-023
Sec motion dec
+012
Notes
rPM=1.457
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
301.2
Precise sep
8.86
Cdsa2 id
J 2390
Constellation
Andromeda
Ra deg
1.8918083333333333
De deg
38.93930555555555
last precise pa
301.2
last precise sep
8.86
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01536+3857 J 2390 2001 3 302 7.9 9.80 9.90 D 015330.51+385621.5
01536+3857 J 2390 2002 5 301 8.4 9.80 9.90 D 015330.51+385621.5
01536+3857 J 2390 2015 6 301 8.9 9.80 9.90 015330.51+385621.5

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