15152+2357 LDS4540

 
 
15h 15m 10.69s +23 56' 24.6" P.A. 337 sep 163 mag 17.25,17.36
 
 
Coord 2000
15152+2357
Discov num
LDS4540
Comp
Coord arcsec 2000
15 15 10.69 +23 56 24.6
Date first
1960
Date last
2010
Obs
3
Pa first
335
Pa last
337
P.A. Now (θ)
337°
Sep first
162.0
Sep last
163.0
Sep. Now (ρ)
163"
Mag pri
17.25
Mag sec
17.36
delta mag (ΔM)
0.11
Spectral class
Pri motion ra
-130
Sec motion ra
-078
Pri motion dec
+012
Sec motion dec
+026
Notes
rPM=0.412
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
336.7
Precise sep
163.01
Constellation
Serpens
last precise pa
336.7
last precise sep
163.01
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15152+2357 LDS4540 1960 1 335 162.0 17.25 17.36 151510.69+235624.6
15152+2357 LDS4540 1997 2 337 162.6 17.25 17.36 151510.69+235624.6
15152+2357 LDS4540 2010 3 337 163.0 17.25 17.36 151510.69+235624.6

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