15459+1700 WFC 168

 
 
15h 45m 57.19s +16 59' 32.9" P.A. 302 sep 7.1 mag 10.92,11.19
 
 
Coord 2000
15459+1700
Discov num
WFC 168
Comp
Coord arcsec 2000
15 45 57.19 +16 59 32.9
Date first
1899
Date last
2008
Obs
6
Pa first
304
Pa last
302
P.A. Now (θ)
302°
Sep first
6.9
Sep last
7.1
Sep. Now (ρ)
7.1"
Mag pri
10.92
Mag sec
11.19
delta mag (ΔM)
0.27
Spectral class
Pri motion ra
+000
Sec motion ra
-007
Pri motion dec
-046
Sec motion dec
-048
Notes
rPM=0.15 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
302.4
Precise sep
7.07
Constellation
Serpens
Tycho2
1495-01824-2
last precise pa
302.4
last precise sep
7.07
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15459+1700 WFC 168 1998 4 303 7.1 10.92 11.19 D 154557.19+165932.9
15459+1700 WFC 168 2008 5 302 7.1 10.92 11.19 D 154557.19+165932.9

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