01541+6223 MLB 251

 
 
01h 54m 01.91s +62 22' 58.3" P.A. 56 sep 3.6 mag 11.40,11.43
 
 
Coord 2000
01541+6223
Discov num
MLB 251
Comp
Coord arcsec 2000
01 54 01.91 +62 22 58.3
Date first
1906
Date last
2008
Obs
7
Pa first
55
Pa last
56
P.A. Now (θ)
56°
Sep first
3.2
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
11.40
Mag sec
11.43
delta mag (ΔM)
0.03
Spectral class
Pri motion ra
-051
Sec motion ra
+016
Pri motion dec
-030
Sec motion dec
+013
Notes
rPM=1.345
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
56.4
Precise sep
3.64
Constellation
Cassiopeia
last precise pa
56.4
last precise sep
3.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01541+6223 MLB 251 1993 4 59 3.4 11.40 11.43 015401.91+622258.3
01541+6223 MLB 251 1999 5 56 3.6 11.40 11.43 D 015401.91+622258.3
01541+6223 MLB 251 2008 6 56 3.6 11.40 11.43 D 015401.91+622258.3

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