08521+4734 ENG  40AC

 
 
08h 52m 05.53s +47 33' 49.6" P.A. 286 sep 229.6 mag 8.20,10.56 Sp G2V dist. 65.45 pc (213.5 l.y.)
 
 
Coord 2000
08521+4734
Discov num
ENG  40
Comp
AC
Coord arcsec 2000
08 52 05.53 +47 33 49.6
Date first
1893
Date last
2002
Obs
16
Pa first
280
Pa last
286
P.A. Now (θ)
286°
Sep first
220.4
Sep last
229.6
Sep. Now (ρ)
229.6"
Mag pri
8.20
Mag sec
10.56
delta mag (ΔM)
2.36
Spectral class
G2V (yellow)
Pri motion ra
+047
Sec motion ra
+006
Pri motion dec
-207
Sec motion dec
-008
Notes
rPM=0.957
This double is not physical.
 
 
08521+4734 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 42578 08521+4734 ENG 40 AB 1873 2004 19 325 182.7 8.20 9.99 1.79
Show 42578 08521+4734 ENG 40 AC 1893 2002 16 286 229.6 8.20 10.56 2.36 <===
Show 42574 08521+4734 ENG 40 BC 1893 2002 17 233 144.6 9.99 10.56 0.57
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
285.5
Precise sep
229.577
Constellation
Ursa Major
SAO
42578
HIP
43543
Tycho2
3420-01910-1
HD
75488
BD
BD+48 1693
Distance
65.45
Distance ly
213.5
last precise pa
285.5
last precise sep
229.577
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08521+4734 ENG 40 AC 1998 11 285 229.2 8.20 10.56 G2V D 085205.53+473349.6
08521+4734 ENG 40 AC 2002 16 286 229.6 8.20 10.56 G2V D 085205.53+473349.6

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