21586+0601 SHJ 336AB

 
 
21h 58m 36.57s +06 00' 50.0" P.A. 222 sep 93.8 mag 7.98,8.93 Sp A2 dist. 140.45 pc (458.15 l.y.)
 
 
Coord 2000
21586+0601
Discov num
SHJ 336
Comp
AB
Coord arcsec 2000
21 58 36.57 +06 00 50.0
Date first
1881
Date last
2012
Obs
17
Pa first
225
Pa last
222
P.A. Now (θ)
222°
Sep first
102.2
Sep last
93.8
Sep. Now (ρ)
93.8"
Mag pri
7.98
Mag sec
8.93
delta mag (ΔM)
0.95
Spectral class
A2 (white)
Pri motion ra
+017
Sec motion ra
+082
Pri motion dec
-010
Sec motion dec
+018
Notes
N L (See Notes, Linear solution)
rPM=0.843
This double is not physical.
 
 
21586+0601 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21586+0601 SHJ 336 AB 1881 2012 17 222 93.8 7.98 8.93 0.95 <===
Show 21586+0601 SHJ 336 AC 1908 2002 5 101 84.1 7.98 12.00 4.02
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
222.3
Precise sep
93.81
Constellation
Pegasus
HIP
108485
Tycho2
0557-00807-1
HD
208800
BD
BD+05 4915
Distance
140.45
Distance ly
458.15
last precise pa
222.1
last precise sep
93.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21586+0601 SHJ 336 AB 2002 15 222 94.4 7.98 8.93 A2 NLD 215836.57+060050.0
21586+0601 SHJ 336 AB 2011 15 223 93.3 7.98 8.93 A2 NLD 215836.57+060050.0
21586+0601 SHJ 336 AB 2012 17 222 93.8 7.98 8.93 A2 NLD 215836.57+060050.0

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