16241+8454 LDS1847

 
 
16h 24m 20.47s +84 54' 21.0" P.A. 305 sep 3.4 mag 15.30,15.80
 
 
Coord 2000
16241+8454
Discov num
LDS1847
Comp
Coord arcsec 2000
16 24 20.47 +84 54 21.0
Date first
1963
Date last
2004
Obs
3
Pa first
308
Pa last
305
P.A. Now (θ)
305°
Sep first
3.0
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
15.30
Mag sec
15.80
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-326
Sec motion ra
Pri motion dec
+106
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
305.2
Precise sep
3.441
Constellation
Ursa Minor
last precise pa
305.2
last precise sep
3.441
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16241+8454 LDS1847 1999 2 305 3.6 15.30 15.80 D 162420.47+845421.0
16241+8454 LDS1847 2004 3 305 3.4 15.30 15.80 D 162420.47+845421.0

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