10215+4603 COU2503

 
 
10h 21m 36.73s +46 03' 53.1" P.A. 172 sep 1.5 mag 11.08,11.25
 
 
Coord 2000
10215+4603
Discov num
COU2503
Comp
Coord arcsec 2000
10 21 36.73 +46 03 53.1
Date first
1989
Date last
2017
Obs
4
Pa first
169
Pa last
172
P.A. Now (θ)
172°
Sep first
1.3
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
11.08
Mag sec
11.25
delta mag (ΔM)
0.17
Spectral class
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
-012
Sec motion dec
-012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
171.8
Precise sep
1.468
Constellation
Ursa Major
Tycho2
3435-00985-1
Gaia DR2
2451929472
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10215+4603 COU2503 1991 2 173 1.4 11.08 11.25 102136.73+460353.1
10215+4603 COU2503 2017 4 172 1.5 11.08 11.25 102136.73+460353.1

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