10304+4641 SKF1730

 
 
10h 30m 24.66s +46 41' 09.5" P.A. 340.00 sep 1.0 mag 19.40,19.70 Sp DA+M3
 
 
Coord 2000
10304+4641
Discov num
SKF1730
Comp
Coord arcsec 2000
10 30 24.66 +46 41 09.5
Date first
2002
Date last
2015
Obs
2
Pa first
344
Pa last
340
P.A. Now (θ)
340°
Sep first
0.7
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
19.40
Mag sec
19.70
delta mag (ΔM)
0.3
Spectral class
DA+M3 (white dwarf/red)
Pri motion ra
-006
Sec motion ra
Pri motion dec
+004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
340.3
Precise sep
1.043
Constellation
Ursa Major
Gaia DR2
833413188035979648
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10304+4641 SKF1730 2002 1 344 0.7 19.40 19.70 DA+M3 103024.66+464109.5
10304+4641 SKF1730 2015 2 160 1.0 19.40 19.70 DA+M3 103024.66+464109.5

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