17251+5312 MLR 604

 
 
17h 25m 04.81s +53 11' 15.4" P.A. 95 sep 0.8 mag 10.99,11.18
 
 
Coord 2000
17251+5312
Discov num
MLR 604
Comp
Coord arcsec 2000
17 25 04.81 +53 11 15.4
Date first
1981
Date last
2010
Obs
6
Pa first
86
Pa last
95
P.A. Now (θ)
95°
Sep first
0.7
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
10.99
Mag sec
11.18
delta mag (ΔM)
0.19
Spectral class
Pri motion ra
+007
Sec motion ra
+007
Pri motion dec
-041
Sec motion dec
-041
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
94.5
Precise sep
0.83
Constellation
Draco
Tycho2
3888-00728-1
last precise pa
94.5
last precise sep
0.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17251+5312 MLR 604 1997 5 94 0.6 10.99 11.18 172504.81+531115.4
17251+5312 MLR 604 2010 6 95 0.8 10.99 11.18 172504.81+531115.4

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