12100+4636 ES  725

 
 
12h 10m 04.83s +46 35' 34.2" P.A. 59 sep 6.4 mag 10.36,10.86
 
 
Coord 2000
12100+4636
Discov num
ES  725
Comp
Coord arcsec 2000
12 10 04.83 +46 35 34.2
Date first
1903
Date last
2015
Obs
16
Pa first
58
Pa last
59
P.A. Now (θ)
59°
Sep first
5.6
Sep last
6.4
Sep. Now (ρ)
6.4"
Mag pri
10.36
Mag sec
10.86
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-019
Sec motion ra
-016
Pri motion dec
-010
Sec motion dec
-009
Notes
rPM=0.147 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
59.1
Precise sep
6.44
Constellation
Ursa Major
Tycho2
3455-01178-1
last precise pa
59.1
last precise sep
6.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12100+4636 ES 725 2002 13 59 6.5 10.36 10.86 D 121004.83+463534.2
12100+4636 ES 725 2015 15 59 6.4 10.36 10.86 121004.83+463534.2

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