11528+4336 A  1776AC

 
 
11h 52m 54.34s +43 36' 03.7" P.A. 205 sep 21.7 mag 10.62,13.50 Sp G9III
 
 
Coord 2000
11528+4336
Discov num
A  1776
Comp
AC
Coord arcsec 2000
11 52 54.34 +43 36 03.7
Date first
1908
Date last
2015
Obs
4
Pa first
210
Pa last
205
P.A. Now (θ)
205°
Sep first
20.4
Sep last
21.7
Sep. Now (ρ)
21.7"
Mag pri
10.62
Mag sec
13.50
delta mag (ΔM)
2.88
Spectral class
G9III (yellow)
Pri motion ra
-011
Sec motion ra
Pri motion dec
+007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
11528+4336 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 11528+4336 A 1776 AB 1908 2002 11 205 1.7 10.62 12.06 1.44
Show 11528+4336 A 1776 AC 1908 2015 4 205 21.7 10.62 13.50 2.88 <===
Show 11528+4336 GII 94 AD 2015 2015 2 294 4.4 10.60 14.00 3.40
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
204.8
Precise sep
21.668
Constellation
Ursa Major
SAO
43930
Tycho2
3016-00630-1
Gaia DR2
1966855168
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11528+4336 A 1776 AC 1998 2 206 21.3 10.62 13.50 G9III D 115254.34+433603.7
11528+4336 A 1776 AC 2002 3 205 21.4 10.62 13.50 G9III D 115254.34+433603.7
11528+4336 A 1776 AC 2015 4 205 21.7 10.62 13.50 G9III 115254.34+433603.7

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