15344+2445 LDS4561

 
 
15h 34m 17.70s +24 45' 00.8" P.A. 287 sep 64.9 mag 12.60,17.50
 
 
Coord 2000
15344+2445
Discov num
LDS4561
Comp
Coord arcsec 2000
15 34 17.70 +24 45 00.8
Date first
1960
Date last
2010
Obs
3
Pa first
287
Pa last
287
P.A. Now (θ)
287°
Sep first
65.0
Sep last
64.9
Sep. Now (ρ)
64.9"
Mag pri
12.60
Mag sec
17.50
delta mag (ΔM)
4.9
Spectral class
Pri motion ra
-122
Sec motion ra
-124
Pri motion dec
+058
Sec motion dec
+062
Notes
rPM=0.032 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
287.4
Precise sep
64.86
Constellation
Serpens
last precise pa
287.4
last precise sep
64.86
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15344+2445 LDS4561 1999 2 287 64.9 12.60 17.50 D 153417.70+244500.8
15344+2445 LDS4561 2010 3 287 64.9 12.60 17.50 153417.70+244500.8

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