18329+6343 STF2357

 
 
18h 32m 53.86s +63 42' 33.0" P.A. 270 sep 4.7 mag 9.32,9.89 Sp K0 dist. 90.58 pc (295.47 l.y.)
 
 
Coord 2000
18329+6343
Discov num
STF2357
Comp
Coord arcsec 2000
18 32 53.86 +63 42 33.0
Date first
1832
Date last
2010
Obs
20
Pa first
271
Pa last
270
P.A. Now (θ)
270°
Sep first
4.5
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
9.32
Mag sec
9.89
delta mag (ΔM)
0.57
Spectral class
K0 (yellow-orange)
Pri motion ra
+030
Sec motion ra
+029
Pri motion dec
-002
Sec motion dec
+000
Notes
N (See Notes)
rPM=0.074 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
270.2
Precise sep
4.69
Constellation
Draco
SAO
17923
HIP
90928
Tycho2
4218-02075-1
BD
BD+63 1434
Distance
90.58
Distance ly
295.47
last precise pa
270.2
last precise sep
4.69
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18329+6343 STF2357 1999 17 271 4.6 9.32 9.89 K0 N D 183253.86+634233.0
18329+6343 STF2357 2003 18 270 4.6 9.32 9.89 K0 N D 183253.86+634233.0
18329+6343 STF2357 2010 19 270 4.7 9.32 9.89 K0 N D 183253.86+634233.0

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