09173+6547 LDS2307

 
 
09h 17m 24.21s +65 47' 21.6" P.A. 45 sep 73.1 mag 16.70,20.00
 
 
Coord 2000
09173+6547
Discov num
LDS2307
Comp
Coord arcsec 2000
09 17 24.21 +65 47 21.6
Date first
1954
Date last
2010
Obs
3
Pa first
54
Pa last
45
P.A. Now (θ)
45°
Sep first
70.0
Sep last
73.1
Sep. Now (ρ)
73.1"
Mag pri
16.70
Mag sec
20.00
delta mag (ΔM)
3.3
Spectral class
Pri motion ra
-213
Sec motion ra
Pri motion dec
-083
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
45.4
Precise sep
73.1
Constellation
Ursa Major
last precise pa
45.4
last precise sep
73.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09173+6547 LDS2307 1999 2 46 72.4 16.70 20.00 D 091724.21+654721.6
09173+6547 LDS2307 2010 3 46 72.6 16.70 20.00 091724.21+654721.6

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