00515+5630 DAL  11AB

 
 
00h 51m 29.14s +56 30' 06.4" P.A. 232 sep 40.7 mag 8.17,11.29 Sp G0 dist. 61.43 pc (200.38 l.y.)
 
 
Coord 2000
00515+5630
Discov num
DAL  11
Comp
AB
Coord arcsec 2000
00 51 29.14 +56 30 06.4
Date first
1918
Date last
2015
Obs
10
Pa first
231
Pa last
232
P.A. Now (θ)
232°
Sep first
41.1
Sep last
40.7
Sep. Now (ρ)
40.7"
Mag pri
8.17
Mag sec
11.29
delta mag (ΔM)
3.12
Spectral class
G0 (yellow)
Pri motion ra
+062
Sec motion ra
+036
Pri motion dec
-081
Sec motion dec
-051
Notes
N S (See Notes, Parallax indidates non-physical)
rPM=0.389
This double is not physical.
 
 
00515+5630 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21773 00515+5630 DAL 11 AB 1918 2015 10 232 40.7 8.17 11.29 3.12 <===
Show 00515+5630 RAO 38 BC 1954 2013 5 271 16.8 11.29 15.90 4.61
Show 00515+5630 RAO 38 CD 2012 2012 1 83 1.7 15.90 17.00 1.10
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
231.5
Precise sep
40.681
Cdsa2 id
DAL 11 AB
Constellation
Cassiopeia
SAO
21773
HIP
4016
Tycho2
3663-00349-1
HD
4868
BD
BD+55 178
Ra deg
0.8580944444444444
De deg
56.501777777777775
Distance
61.43
Distance ly
200.38
last precise pa
231.5
last precise sep
40.681
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00515+5630 DAL 11 AB 2011 9 232 41.2 8.17 11.29 G0 NV 005129.14+563006.4
00515+5630 DAL 11 AB 2015 10 232 40.7 8.17 11.29 G0 NS 005129.14+563006.4

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