23111+6339 STI1149

 
 
23h 11m 06.91s +63 38' 21.4" P.A. 52 sep 4.3 mag 12.20,12.90 dist. 43.65 pc (142.39 l.y.)
 
 
Coord 2000
23111+6339
Discov num
STI1149
Comp
Coord arcsec 2000
23 11 06.91 +63 38 21.4
Date first
1903
Date last
2015
Obs
4
Pa first
40
Pa last
52
P.A. Now (θ)
52°
Sep first
4.7
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
12.20
Mag sec
12.90
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
+000
Sec motion ra
+021
Pri motion dec
-001
Sec motion dec
+008
Notes
rPM=0.026 (< 0.3, Physical double)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
F9V
Constellation
Draco
SAO
17936
HIP
91115
Tycho2
4219-02150-1
HD
172323
BD
BD+63 1439
Distance
43.65
Distance ly
142.39
last precise pa
51.5
last precise sep
4.321
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23111+6339 STI1149 1999 2 52 4.4 12.20 12.90 D 231106.91+633821.4
23111+6339 STI1149 2003 4 52 4.4 12.20 12.90 D 231106.91+633821.4
23111+6339 STI1149 2015 4 52 4.3 12.20 12.90 231106.91+633821.4

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