10207+6102 HJ 3325

 
 
10h 20m 42.82s +61 01' 44.9" P.A. 39 sep 9.8 mag 11.90,12.50
 
 
Coord 2000
10207+6102
Discov num
HJ 3325
Comp
Coord arcsec 2000
10 20 42.82 +61 01 44.9
Date first
1832
Date last
2015
Obs
9
Pa first
38
Pa last
39
P.A. Now (θ)
39°
Sep first
4.0
Sep last
9.8
Sep. Now (ρ)
9.8"
Mag pri
11.90
Mag sec
12.50
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-009
Sec motion ra
-001
Pri motion dec
+008
Sec motion dec
+016
Notes
rPM=0.706
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
38.6
Precise sep
9.836
Constellation
Ursa Major
Gaia DR2
39691219712
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10207+6102 HJ 3325 1999 5 39 9.8 11.90 12.50 D 102042.82+610144.9
10207+6102 HJ 3325 2003 6 39 9.8 11.90 12.50 D 102042.82+610144.9
10207+6102 HJ 3325 2014 7 39 10.0 11.90 12.50 102042.82+610144.9
10207+6102 HJ 3325 2015 9 39 9.8 11.90 12.50 102042.82+610144.9

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