15306+0625 GWP2528

 
 
15h 30m 33.77s +06 25' 00.5" P.A. 139.00 sep 6.0 mag 17.40,17.50
 
 
Coord 2000
15306+0625
Discov num
GWP2528
Comp
Coord arcsec 2000
15 30 33.77 +06 25 00.5
Date first
1994
Date last
2016
Obs
10
Pa first
142
Pa last
139
P.A. Now (θ)
139°
Sep first
6.2
Sep last
6.0
Sep. Now (ρ)
6"
Mag pri
17.40
Mag sec
17.50
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-061
Sec motion ra
-070
Pri motion dec
-016
Sec motion dec
-020
Notes
V (Proper motion indicates physical)
rPM=0.135 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
138.7
Precise sep
5.965
Constellation
Serpens
Gaia DR2
4429145617676513792
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15306+0625 GWP2528 2000 2 139 6.0 17.40 17.50 V 153033.77+062500.5
15306+0625 GWP2528 2010 3 138 6.0 17.40 17.50 V 153033.77+062500.5
15306+0625 GWP2528 2015 4 138 6.0 17.40 17.50 V 153033.77+062500.5

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