10248+6739 MLB 461

 
 
10h 24m 42.49s +67 38' 22.9" P.A. 253 sep 6.6 mag 11.56,9.90
 
 
Coord 2000
10248+6739
Discov num
MLB 461
Comp
Coord arcsec 2000
10 24 42.49 +67 38 22.9
Date first
1926
Date last
2017
Obs
22
Pa first
249
Pa last
253
P.A. Now (θ)
253°
Sep first
5.6
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
11.56
Mag sec
9.90
delta mag (ΔM)
1.66
Spectral class
Pri motion ra
-009
Sec motion ra
-051
Pri motion dec
+005
Sec motion dec
-007
Notes
rPM=0.849
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
252.5
Precise sep
6.648
Constellation
Ursa Major
Tycho2
4384-00422-1
last precise pa
252.5
last precise sep
6.648
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10248+6739 MLB 461 1974 4 249 6.6 11.56 9.90 102442.49+673822.9
10248+6739 MLB 461 2007 8 249 6.6 11.56 9.90 102442.49+673822.9
10248+6739 MLB 461 2014 21 249 6.6 11.56 9.90 102442.49+673822.9
10248+6739 MLB 461 2017 22 253 6.6 11.56 9.90 102442.49+673822.9

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