10183+5505 HJ 2523

 
 
10h 18m 19.63s +55 05' 05.4" P.A. 321 sep 12.8 mag 12.10,11.82
 
 
Coord 2000
10183+5505
Discov num
HJ 2523
Comp
Coord arcsec 2000
10 18 19.63 +55 05 05.4
Date first
1831
Date last
2010
Obs
7
Pa first
314
Pa last
321
P.A. Now (θ)
321°
Sep first
12.0
Sep last
12.8
Sep. Now (ρ)
12.8"
Mag pri
12.10
Mag sec
11.82
delta mag (ΔM)
0.28
Spectral class
Pri motion ra
-032
Sec motion ra
-036
Pri motion dec
-039
Sec motion dec
-039
Notes
rPM=0.075 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
320.6
Precise sep
12.75
Constellation
Ursa Major
Tycho2
3818-01373-1
last precise pa
320.6
last precise sep
12.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10183+5505 HJ 2523 1999 5 321 12.8 11.86 11.90 D 101819.63+550505.4
10183+5505 HJ 2523 2003 6 321 12.7 11.86 11.90 D 101819.63+550505.4
10183+5505 HJ 2523 2010 7 321 12.6 12.10 11.82 101819.63+550505.4

If you need more information about this double, apply for a data request form to the WDS.