23208+2158 STT 494

 
 
23h 20m 48.87s +21 57' 45.7" P.A. 82.00 sep 3.3 mag 8.19,8.72 Sp F0 dist. 172.71 pc (563.38 l.y.)
 
 
Coord 2000
23208+2158
Discov num
STT 494
Comp
Coord arcsec 2000
23 20 48.87 +21 57 45.7
Date first
1828
Date last
2017
Obs
77
Pa first
87
Pa last
82
P.A. Now (θ)
82°
Sep first
2.5
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
8.19
Mag sec
8.72
delta mag (ΔM)
0.53
Spectral class
F0 (yellow-white)
Pri motion ra
-016
Sec motion ra
+001
Pri motion dec
-008
Sec motion dec
-006
Notes
rPM=0.957
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
81.6
Precise sep
3.338
Constellation
Pegasus
HIP
115268
Tycho2
1719-00508-1
Gaia DR2
2837970254389900160
HD
220076
BD
BD+21 4916
Distance
172.71
Distance ly
563.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23208+2158 STT 494 2007 72 82 3.5 8.19 8.72 F0 D 232048.87+215745.7
23208+2158 STT 494 2008 75 81 3.3 8.19 8.72 F0 D 232048.87+215745.7
23208+2158 STT 494 2009 78 82 3.3 8.19 8.72 F0 D 232048.87+215745.7
23208+2158 STT 494 2011 80 81 3.3 8.19 8.72 F0 232048.87+215745.7
23208+2158 STT 494 2016 74 82 3.3 8.19 8.72 F0 232048.87+215745.7
23208+2158 STT 494 2017 76 82 3.3 8.19 8.72 F0 232048.87+215745.7

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