03053+3934 MLB 817

 
 
03h 05m 21.34s +39 35' 25.3" P.A. 221 sep 4.5 mag 12.40,13.80
 
 
Coord 2000
03053+3934
Discov num
MLB 817
Comp
Coord arcsec 2000
03 05 21.34 +39 35 25.3
Date first
1933
Date last
2002
Obs
3
Pa first
226
Pa last
221
P.A. Now (θ)
221°
Sep first
4.3
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
12.40
Mag sec
13.80
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
-001
Sec motion ra
-024
Pri motion dec
+002
Sec motion dec
-022
Notes
rPM=1.021
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
221.4
Precise sep
4.531
Constellation
Perseus
last precise pa
221.4
last precise sep
4.531
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03053+3934 MLB 817 1998 2 221 4.6 12.40 13.80 D 030521.34+393525.3
03053+3934 MLB 817 2002 3 221 4.5 12.40 13.80 D 030521.34+393525.3

If you need more information about this double, apply for a data request form to the WDS.