18513+2450 POU3569

18h 51m 17.90s +24 50' 31.2" P.A. 255 sep 16.3 mag 13.06,14.10

Coord 2000
18513+2450
Discov num
POU3569
Comp
Coord arcsec 2000
18 51 17.90 +24 50 31.2
Date first
1905
Date last
2010
Obs
8
Pa first
265
Pa last
255
P.A. Now (θ)
255°
Sep first
13.9
Sep last
16.3
Sep. Now (ρ)
16.3"
Mag pri
13.06
Mag sec
14.10
delta mag (ΔM)
1.04
Spectral class
Pri motion ra
+008
Sec motion ra
-033
Pri motion dec
-004
Sec motion dec
-033
Notes


rPM=1.076

This double is not physical.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
255.2
Precise sep
16.27
Constellation
Hercules
last precise pa
255.2
last precise sep
16.27




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18513+2450 POU3569 2000 4 256 16.1 13.06 14.10 D 185117.90+245031.2
18513+2450 POU3569 2007 5 255 16.2 13.06 14.10 D 185117.90+245031.2
18513+2450 POU3569 2010 8 255 16.3 13.06 14.10 185117.90+245031.2

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