15504+4715 LDS1427

 
 
15h 50m 22.10s +47 15' 17.7" P.A. 215 sep 3.8 mag 15.80,16.00
 
 
Coord 2000
15504+4715
Discov num
LDS1427
Comp
Coord arcsec 2000
15 50 22.10 +47 15 17.7
Date first
1963
Date last
2004
Obs
5
Pa first
215
Pa last
215
P.A. Now (θ)
215°
Sep first
3.5
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
15.80
Mag sec
16.00
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+043
Sec motion ra
Pri motion dec
-085
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
214.9
Precise sep
3.814
Constellation
Hercules
last precise pa
214.9
last precise sep
3.814
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15504+4715 LDS1427 1963 1 215 3.5 15.80 16.00 I 155022.10+471517.7
15504+4715 LDS1427 2000 2 214 3.8 15.80 16.00 155022.10+471517.7
15504+4715 LDS1427 2004 5 215 3.8 15.80 16.00 155022.10+471517.7

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