18203-1535 J  2207

 
 
18h 20m 25.88s -15 35' 16.5" P.A. 107 sep 5.2 mag 11.46,14.30
 
 
Coord 2000
18203-1535
Discov num
J  2207
Comp
Coord arcsec 2000
18 20 25.88 -15 35 16.5
Date first
1942
Date last
2000
Obs
4
Pa first
100
Pa last
107
P.A. Now (θ)
107°
Sep first
3.0
Sep last
5.2
Sep. Now (ρ)
5.2"
Mag pri
11.46
Mag sec
14.30
delta mag (ΔM)
2.84
Spectral class
Pri motion ra
+000
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
106.8
Precise sep
5.24
Constellation
Serpens
last precise pa
106.8
last precise sep
5.24
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18203-1535 J 2207 2000 2 107 5.2 11.46 14.30 182025.88-153516.5

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