18502+0807 J  2236

 
 
18h 50m 08.54s +08 07' 55.7" P.A. 185 sep 4.6 mag 10.50,14.50
 
 
Coord 2000
18502+0807
Discov num
J  2236
Comp
Coord arcsec 2000
18 50 08.54 +08 07 55.7
Date first
1942
Date last
2001
Obs
3
Pa first
185
Pa last
185
P.A. Now (θ)
185°
Sep first
4.0
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
10.50
Mag sec
14.50
delta mag (ΔM)
4
Spectral class
Pri motion ra
-005
Sec motion ra
Pri motion dec
+013
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
184.8
Precise sep
4.55
Constellation
Aquila
last precise pa
184.8
last precise sep
4.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18502+0807 J 2236 1942 1 185 4.0 10.50 14.50 185030.00+080700.0
18502+0807 J 2236 2000 2 185 4.5 10.50 14.50 185008.54+080755.7
18502+0807 J 2236 2001 4 185 4.6 10.50 14.50 D 185008.54+080755.7

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