15404+2500 LDS4578

 
 
15h 40m 19.67s +24 59' 40.0" P.A. 80 sep 14.9 mag 14.80,19.00
 
 
Coord 2000
15404+2500
Discov num
LDS4578
Comp
Coord arcsec 2000
15 40 19.67 +24 59 40.0
Date first
1960
Date last
2010
Obs
4
Pa first
80
Pa last
80
P.A. Now (θ)
80°
Sep first
15.0
Sep last
14.9
Sep. Now (ρ)
14.9"
Mag pri
14.80
Mag sec
19.00
delta mag (ΔM)
4.2
Spectral class
Pri motion ra
-326
Sec motion ra
Pri motion dec
+113
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
80.2
Precise sep
14.86
Constellation
Serpens
last precise pa
80.2
last precise sep
14.86
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15404+2500 LDS4578 2000 2 80 14.9 14.80 19.00 154019.60+245940.6
15404+2500 LDS4578 2010 4 80 14.7 14.80 19.00 154019.60+245940.6

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