00523+3930 HZG   1

 
 
00h 52m 25.17s +39 30' 00.4" P.A. 28 sep 8 mag 10.28,12.50 Sp G8
 
 
Coord 2000
00523+3930
Discov num
HZG   1
Comp
Coord arcsec 2000
00 52 25.17 +39 30 00.4
Date first
1897
Date last
2015
Obs
9
Pa first
30
Pa last
28
P.A. Now (θ)
28°
Sep first
8.8
Sep last
8.0
Sep. Now (ρ)
8"
Mag pri
10.28
Mag sec
12.50
delta mag (ΔM)
2.22
Spectral class
G8 (yellow)
Pri motion ra
+317
Sec motion ra
+317
Pri motion dec
-154
Sec motion dec
-156
Notes
rPM=0.006 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
27.8
Precise sep
7.99
Constellation
Andromeda
Tycho2
2802-01079-1
last precise pa
27.8
last precise sep
7.99
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00523+3930 HZG 1 1999 6 28 8.4 10.28 12.50 G8 D 005225.17+393000.4
00523+3930 HZG 1 2002 8 28 8.3 10.28 12.50 G8 D 005225.17+393000.4
00523+3930 HZG 1 2015 9 28 8.0 10.28 12.50 G8 005225.17+393000.4

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