10390+5104 UC  157

 
 
10h 39m 01.53s +51 04' 24.8" P.A. 295.00 sep 17.6 mag 10.32,14.01
 
 
Coord 2000
10390+5104
Discov num
UC  157
Comp
Coord arcsec 2000
10 39 01.53 +51 04 24.8
Date first
1998
Date last
2021
Obs
10
Pa first
295
Pa last
295
P.A. Now (θ)
295°
Sep first
17.6
Sep last
17.6
Sep. Now (ρ)
17.6"
Mag pri
10.32
Mag sec
14.01
delta mag (ΔM)
3.69
Spectral class
Pri motion ra
-110
Sec motion ra
-116
Pri motion dec
-028
Sec motion dec
-028
Notes
V (Proper motion indicates physical)
rPM=0.05 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
295
Precise sep
17.6
Constellation
Ursa Major
Tycho2
3448-00542-1
Gaia DR2
836904274894839040
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10390+5104 UC 157 1998 1 295 17.6 10.32 14.01 V 103901.53+510424.8
10390+5104 UC 157 2003 2 295 17.7 10.32 14.01 VD 103901.53+510424.8
10390+5104 UC 157 2010 3 295 17.6 10.32 14.01 V 103901.53+510424.8
10390+5104 UC 157 2015 4 295 17.7 10.32 14.01 V 103901.53+510424.8

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