00428+5631 STI1417

 
 
00h 42m 49.82s +56 30' 24.7" P.A. 276 sep 7.1 mag 10.61,12.70
 
 
Coord 2000
00428+5631
Discov num
STI1417
Comp
Coord arcsec 2000
00 42 49.82 +56 30 24.7
Date first
1917
Date last
2010
Obs
7
Pa first
270
Pa last
276
P.A. Now (θ)
276°
Sep first
6.0
Sep last
7.1
Sep. Now (ρ)
7.1"
Mag pri
10.61
Mag sec
12.70
delta mag (ΔM)
2.09
Spectral class
Pri motion ra
-001
Sec motion ra
-019
Pri motion dec
-002
Sec motion dec
+003
Notes
rPM=0.971
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
275.5
Precise sep
7.07
Constellation
Cassiopeia
Tycho2
3663-02392-1
last precise pa
275.5
last precise sep
7.07
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00428+5631 STI1417 2003 4 277 7.2 10.61 12.70 D 004249.82+563024.7
00428+5631 STI1417 2008 5 277 7.0 10.61 12.70 D 004249.82+563024.7
00428+5631 STI1417 2010 7 277 6.9 10.61 12.70 004249.82+563024.7

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