15139+7229 LDS1813

 
 
15h 13m 51.33s +72 28' 52.9" P.A. 119 sep 7.3 mag 17.00,17.40
 
 
Coord 2000
15139+7229
Discov num
LDS1813
Comp
Coord arcsec 2000
15 13 51.33 +72 28 52.9
Date first
1966
Date last
2010
Obs
4
Pa first
118
Pa last
119
P.A. Now (θ)
119°
Sep first
7.5
Sep last
7.3
Sep. Now (ρ)
7.3"
Mag pri
17.00
Mag sec
17.40
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+015
Sec motion ra
+029
Pri motion dec
-082
Sec motion dec
-092
Notes
rPM=0.178 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
119.2
Precise sep
7.28
Constellation
Ursa Minor
last precise pa
119.2
last precise sep
7.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15139+7229 LDS1813 1999 2 120 7.3 17.00 17.40 D 151351.33+722852.9
15139+7229 LDS1813 2003 3 120 7.3 17.00 17.40 D 151351.33+722852.9
15139+7229 LDS1813 2010 4 121 6.3 17.00 17.40 151351.33+722852.9

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