17294+8123 LDS1870

 
 
17h 29m 35.10s +81 22' 34.4" P.A. 67 sep 119.5 mag 16.70,18.00
 
 
Coord 2000
17294+8123
Discov num
LDS1870
Comp
Coord arcsec 2000
17 29 35.10 +81 22 34.4
Date first
1965
Date last
2010
Obs
3
Pa first
61
Pa last
67
P.A. Now (θ)
67°
Sep first
118.0
Sep last
119.5
Sep. Now (ρ)
119.5"
Mag pri
16.70
Mag sec
18.00
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
+283
Sec motion ra
Pri motion dec
+090
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
66.7
Precise sep
119.53
Constellation
Ursa Minor
last precise pa
66.7
last precise sep
119.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17294+8123 LDS1870 1999 2 68 119.4 16.70 18.00 D 172935.10+812234.4
17294+8123 LDS1870 2010 3 67 119.5 16.70 18.00 172935.10+812234.4

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