11388+2948 HJ  505

 
 
11h 38m 42.77s +29 48' 24.7" P.A. 319 sep 7.3 mag 12.38,12.68
 
 
Coord 2000
11388+2948
Discov num
HJ  505
Comp
Coord arcsec 2000
11 38 42.77 +29 48 24.7
Date first
1827
Date last
2010
Obs
9
Pa first
310
Pa last
319
P.A. Now (θ)
319°
Sep first
4.0
Sep last
7.3
Sep. Now (ρ)
7.3"
Mag pri
12.38
Mag sec
12.68
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-020
Sec motion ra
-015
Pri motion dec
+007
Sec motion dec
+009
Notes
B (Blue magnitudes)
rPM=0.254 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
318.6
Precise sep
7.27
Constellation
Ursa Major
last precise pa
318.6
last precise sep
7.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11388+2948 HJ 505 1998 6 317 7.4 12.38 12.68 DB 113842.98+294823.8
11388+2948 HJ 505 2001 8 317 7.4 12.38 12.68 DB 113842.98+294823.8
11388+2948 HJ 505 2010 9 318 6.7 12.38 12.68 B 113842.98+294823.8

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