15187+5809 LDS2717

 
 
15h 18m 43.23s +58 09' 58.6" P.A. 237.00 sep 58.2 mag 11.84,18.90
 
 
Coord 2000
15187+5809
Discov num
LDS2717
Comp
Coord arcsec 2000
15 18 43.23 +58 09 58.6
Date first
1966
Date last
2015
Obs
7
Pa first
226
Pa last
237
P.A. Now (θ)
237°
Sep first
63.0
Sep last
58.2
Sep. Now (ρ)
58.2"
Mag pri
11.84
Mag sec
18.90
delta mag (ΔM)
7.06
Spectral class
Pri motion ra
+047
Sec motion ra
Pri motion dec
-174
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
236.5
Precise sep
58.202
Constellation
Draco
SAO
29481
Tycho2
3874-01577-1
Gaia DR2
1614596236563905664
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15187+5809 LDS2717 1966 1 226 63.0 11.84 18.90 151843.23+580958.6
15187+5809 LDS2717 1999 2 234 59.6 11.84 18.90 151843.23+580958.6
15187+5809 LDS2717 2010 3 236 58.6 11.84 18.90 151843.23+580958.6
15187+5809 LDS2717 2015 7 237 58.2 11.84 18.90 151843.23+580958.6

If you need more information about this double, apply for a data request form to the WDS.