11489+3342 KU   40

 
 
11h 48m 55.74s +33 42' 05.3" P.A. 185 sep 3 mag 10.29,10.91 Sp Am dist. 540.54 pc (1763.24 l.y.)
 
 
Coord 2000
11489+3342
Discov num
KU   40
Comp
Coord arcsec 2000
11 48 55.74 +33 42 05.3
Date first
1901
Date last
2017
Obs
21
Pa first
185
Pa last
185
P.A. Now (θ)
185°
Sep first
3.1
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
10.29
Mag sec
10.91
delta mag (ΔM)
0.62
Spectral class
Am (white)
Pri motion ra
-006
Sec motion ra
-009
Pri motion dec
+015
Sec motion dec
-004
Notes
rPM=1.191
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
184.5
Precise sep
2.959
Constellation
Ursa Major
HIP
57624
Tycho2
2524-00407-1
BD
BD+34 2259
Distance
540.54
Distance ly
1763.24
last precise pa
184.5
last precise sep
2.959
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11489+3342 KU 40 2000 18 185 2.9 10.29 10.91 Am 114855.74+334205.3
11489+3342 KU 40 2002 19 184 2.9 10.29 10.91 Am 114855.74+334205.3
11489+3342 KU 40 2017 21 185 3.0 10.29 10.91 Am 114855.74+334205.3

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