13239+5456 SHY 248CF

 
 
13h 25m 13.53s +54 59' 16.6" P.A. 355 sep 999.9 mag 4.01,9.86 Sp A5V+K5 dist. 25.06 pc (81.75 l.y.)
 
 
Coord 2000
13239+5456
Discov num
SHY 248
Comp
CF
Coord arcsec 2000
13 25 13.53 +54 59 16.6
Date first
1991
Date last
1999
Obs
3
Pa first
355
Pa last
355
P.A. Now (θ)
355°
Sep first
999.9
Sep last
999.9
Sep. Now (ρ)
999.9"
Mag pri
4.01
Mag sec
9.86
delta mag (ΔM)
5.85
Spectral class
A5V+K5 (white/yellow-orange)
Pri motion ra
+119
Sec motion ra
+119
Pri motion dec
-018
Sec motion dec
-020
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.017 (< 0.3, Physical double)
This double is physical.
 
 
13239+5456 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 28737 13239+5456 PEA 1 Aa,Ab 1925 2004 63 34 0.0 2.23 Y
Show Mizar, Alcor 28737 13239+5456 STF1744 AB 1755 2016 489 153 14.4 2.23 3.88 1.65
Show 28737 13239+5456 STF1744 AC 1831 2013 12 70 706.9 2.23 4.01 1.78
Show 28737 13239+5456 SMR 4 AD 1913 2013 9 100 493.2 2.23 7.62 5.39
Show 28737 13239+5456 SHY 247 AE 1991 1999 3 321 999.9 2.23 6.88 4.65
Show 28737 13239+5456 SHY 247 AF 1991 1999 3 359 999.9 2.23 9.86 7.63
Show 28751 13239+5456 PSF 1 Ca,Cb 2007 2009 5 207 1.0 4.01 8.00 3.99
Show 28751 13239+5456 SHY 248 CE 1991 1999 3 317 999.9 4.01 6.88 2.87
Show 28751 13239+5456 SHY 248 CF 1991 1999 3 355 999.9 4.01 9.86 5.85 <===
Show 28751 13239+5456 SHY 248 CG 1991 1999 3 271 999.9 4.01 8.21 4.20
Show 28751 13239+5456 SHY 248 CH 1991 1999 3 243 999.9 4.01 8.63 4.62
Decuple system
8 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
355
Precise sep
9999.999
Other name
g UMa
Cdsa2 id
SHY 248 CF
Constellation
Ursa Major
SAO
28751
HIP
65477
Tycho2
3850-01384-1
HD
116842
HR
5062
GC
18155
GL
NN 3785
BD
BD+55 1603
Flamsteed
80 Ursae Majoris
Flamsteed name
80 UMa
Ra deg
13.420425
De deg
54.987944444444445
Distance
25.06
Distance ly
81.75
last precise pa
355
last precise sep
9999.999
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13239+5456 SHY 248 CF 1999 3 355 999.9 4.01 9.86 A5V K5 NVD 132513.53+545916.6

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