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
2015
Obs
5
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
Precise sep
14.908
Constellation
Serpens
Gaia DR2
53714472320
 
 
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
15404+2500 LDS4578 2015 5 80 14.9 14.80 19.00 154019.67+245940.0

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