15509+6842 A  1133

 
 
15h 50m 52.06s +68 41' 46.5" P.A. 230 sep 1.3 mag 10.31,10.31 Sp F8
 
 
Coord 2000
15509+6842
Discov num
A  1133
Comp
Coord arcsec 2000
15 50 52.06 +68 41 46.5
Date first
1905
Date last
2002
Obs
14
Pa first
231
Pa last
230
P.A. Now (θ)
230°
Sep first
1.2
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
10.31
Mag sec
10.31
delta mag (ΔM)
0
Spectral class
F8 (yellow-white)
Pri motion ra
-024
Sec motion ra
-024
Pri motion dec
+013
Sec motion dec
+013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
230.4
Precise sep
1.29
Constellation
Draco
SAO
16875
Tycho2
4412-01711-1
last precise pa
230.4
last precise sep
1.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15509+6842 A 1133 2002 14 230 1.3 10.31 10.31 F8 155052.06+684146.5

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