00039+5723 HJ 1926AB

 
 
00h 03m 52.60s +57 22' 41.8" P.A. 308 sep 29 mag 8.17,12.11 Sp Am
 
 
Coord 2000
00039+5723
Discov num
HJ 1926
Comp
AB
Coord arcsec 2000
00 03 52.60 +57 22 41.8
Date first
1828
Date last
2015
Obs
11
Pa first
315
Pa last
308
P.A. Now (θ)
308°
Sep first
13.0
Sep last
29.0
Sep. Now (ρ)
29"
Mag pri
8.17
Mag sec
12.11
delta mag (ΔM)
3.94
Spectral class
Am (white)
Pri motion ra
+039
Sec motion ra
+007
Pri motion dec
+003
Sec motion dec
+003
Notes
This double is not physical.
 
 
00039+5723 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00039+5723 HJ 1926 AB 1828 2015 11 308 29.0 8.17 12.11 3.94 <===
Show 00039+5723 HJ 1926 AC 1908 2015 8 83 23.4 8.17 12.23 4.06
Show 00039+5723 HJ 1926 AD 1999 2015 3 171 31.9 8.17 13.05 4.88
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Tycho2
2267-01081-1
Dm number
+33 4821
last precise pa
307.7
last precise sep
29.023
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00039+5723 HJ 1926 AB 1999 7 308 28.7 8.17 11.83 Am D 000352.60+572241.8
00039+5723 HJ 1926 AB 2010 9 308 29.0 8.17 11.83 Am D 000352.60+572241.8
00039+5723 HJ 1926 AB 2015 11 308 29.0 8.17 12.11 Am 000352.60+572241.8

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