09115+2801 HJ  805AB

 
 
09h 11m 29.09s +28 01' 11.7" P.A. 69 sep 8.8 mag 10.20,10.50 Sp K5
 
 
Coord 2000
09115+2801
Discov num
HJ  805
Comp
AB
Coord arcsec 2000
09 11 29.09 +28 01 11.7
Date first
1827
Date last
2011
Obs
13
Pa first
80
Pa last
69
P.A. Now (θ)
69°
Sep first
9.0
Sep last
8.8
Sep. Now (ρ)
8.8"
Mag pri
10.20
Mag sec
10.50
delta mag (ΔM)
0.3
Spectral class
K5 (yellow-orange)
Pri motion ra
-039
Sec motion ra
+023
Pri motion dec
-064
Sec motion dec
-041
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.882
This double is physical.
 
 
09115+2801 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 09115+2801 HJ 805 AB 1827 2011 13 69 8.8 10.20 10.50 0.30 <===
Show 09115+2801 FOX 159 AC 1913 2001 3 334 136.2 10.27 12.06 1.79
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
68.9
Precise sep
8.77
Constellation
Cancer
last precise pa
68.9
last precise sep
8.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09115+2801 HJ 805 AB 1998 9 70 8.7 10.20 10.30 K5 DV 091129.09+280111.8
09115+2801 HJ 805 AB 2010 11 70 8.6 10.20 10.50 K5 NVD 091129.09+280111.7
09115+2801 HJ 805 AB 2011 13 69 8.8 10.20 10.50 K5 NVD 091129.09+280111.7

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