00440+5608 STI1421

 
 
00h 43m 59.92s +56 07' 57.3" P.A. 251 sep 13.1 mag 11.66,11.72
 
 
Coord 2000
00440+5608
Discov num
STI1421
Comp
Coord arcsec 2000
00 43 59.92 +56 07 57.3
Date first
1911
Date last
2013
Obs
10
Pa first
250
Pa last
251
P.A. Now (θ)
251°
Sep first
13.0
Sep last
13.1
Sep. Now (ρ)
13.1"
Mag pri
11.66
Mag sec
11.72
delta mag (ΔM)
0.06
Spectral class
Pri motion ra
+002
Sec motion ra
+003
Pri motion dec
-007
Sec motion dec
-008
Notes
rPM=0.166 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
251.2
Precise sep
13.1
Cdsa2 id
STI 1421
Constellation
Cassiopeia
Tycho2
3659-00879-1
Ra deg
0.7333111111111111
De deg
56.132583333333336
last precise pa
251.2
last precise sep
13.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00440+5608 STI1421 2003 6 251 12.9 11.66 11.72 D 004359.92+560757.3
00440+5608 STI1421 2008 7 251 13.0 11.66 11.72 D 004359.92+560757.3
00440+5608 STI1421 2013 9 251 13.1 11.66 11.72 004359.92+560757.3

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