18372+5122 SLE 227

 
 
18h 37m 13.16s +51 22' 26.5" P.A. 229 sep 5.7 mag 11.00,11.80
 
 
Coord 2000
18372+5122
Discov num
SLE 227
Comp
Coord arcsec 2000
18 37 13.16 +51 22 26.5
Date first
1982
Date last
2010
Obs
6
Pa first
229
Pa last
229
P.A. Now (θ)
229°
Sep first
6.6
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
11.00
Mag sec
11.80
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-003
Sec motion ra
-008
Pri motion dec
+006
Sec motion dec
-002
Notes
rPM=1.144
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
228.8
Precise sep
5.65
Constellation
Draco
last precise pa
228.8
last precise sep
5.65
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18372+5122 SLE 227 1998 2 228 6.0 11.00 11.80 D 183713.16+512226.5
18372+5122 SLE 227 2008 3 228 5.9 11.00 11.80 D 183713.16+512226.5
18372+5122 SLE 227 2010 6 229 5.7 11.00 11.80 183713.16+512226.5

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