15424+1852 GWP2546

 
 
15h 42m 21.05s +18 51' 31.3" P.A. 232 sep 899.6 mag 13.30,13.80
 
 
Coord 2000
15424+1852
Discov num
GWP2546
Comp
Coord arcsec 2000
15 42 21.05 +18 51 31.3
Date first
1992
Date last
2010
Obs
4
Pa first
232
Pa last
232
P.A. Now (θ)
232°
Sep first
900.6
Sep last
899.6
Sep. Now (ρ)
899.6"
Mag pri
13.30
Mag sec
13.80
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-100
Sec motion ra
-096
Pri motion dec
+028
Sec motion dec
+028
Notes
V (Proper motion indicates physical)
rPM=0.039 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
232
Precise sep
899.58
Cdsa2 id
GWP 2546
Constellation
Serpens
Ra deg
15.705847222222221
De deg
18.858694444444446
last precise pa
232
last precise sep
899.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15424+1852 GWP2546 1992 1 232 900.6 13.30 13.80 V 154221.05+185131.3
15424+1852 GWP2546 2001 2 232 899.6 13.30 13.80 V 154221.05+185131.3
15424+1852 GWP2546 2010 4 232 899.6 13.30 13.80 V 154221.05+185131.3

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