00474+5918 FRK   1AB

 
 
00h 47m 37.71s +59 18' 13.4" P.A. 264 sep 49.7 mag 9.28,9.33 Sp A
 
 
Coord 2000
00474+5918
Discov num
FRK   1
Comp
AB
Coord arcsec 2000
00 47 37.71 +59 18 13.4
Date first
1910
Date last
2015
Obs
14
Pa first
261
Pa last
264
P.A. Now (θ)
264°
Sep first
48.7
Sep last
49.7
Sep. Now (ρ)
49.7"
Mag pri
9.28
Mag sec
9.33
delta mag (ΔM)
0.05
Spectral class
A (white)
Pri motion ra
+010
Sec motion ra
-001
Pri motion dec
-015
Sec motion dec
+004
Notes
rPM=1.218
This double is not physical.
 
 
00474+5918 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21709 00474+5918 FRK 1 AB 1910 2015 14 264 49.7 9.28 9.33 0.05 <===
Show 21707 00474+5918 BKO 8 BC 1914 2015 6 346 42.8 9.31 11.95 2.64
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
263.8
Precise sep
49.72
Cdsa2 id
FRK 1 AB
Constellation
Cassiopeia
SAO
21709
Tycho2
3667-00417-1
HD
4474
Ra deg
0.7938083333333333
De deg
59.30372222222222
last precise pa
263.8
last precise sep
49.72
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00474+5918 FRK 1 AB 2003 12 263 49.4 9.28 9.31 D 004737.71+591813.3
00474+5918 FRK 1 AB 2015 14 264 49.7 9.28 9.33 A 004737.71+591813.4

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