22370-4035 SHY 811 AC

 
 
22h 36m 58.86s -40° 35' 27.7" P.A. 275.00 sep 337.9 mag 5.88,6.29 Sp A1V+A3Vn dist. 65.83 pc (214.74 l.y.)
 
 
Coord 2000 22370-4035 Discov num SHY 811 Comp AC Coord arcsec 2000 22 36 58.86 -40 35 27.7
Date first 1902 Date last 1999 Obs 5
Pa first 275 Pa last 274.8 P.A. Now (θ) 274.8°
Sep first 337.9 Sep last 337.912 Sep. Now (ρ) 337.912"
Mag pri 5.88 Mag sec 6.29 delta mag (ΔM) 0.41 Spectral class A1V+A3Vn (white/white)
Pri motion ra +045 Sec motion ra +046
Pri motion dec -070 Sec motion dec -072
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.026 (< 0.3, Physical double)
This double is physical.
 
 
22370-4035 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Sig2 Gru 231217 22 36 59 -40 35 28 BU 771 AB 2016 15 267 2.6 5.88 10.03 4.15
Show 231217 22 36 59 -40 35 28 SHY 811 AC 1999 5 275 337.9 5.88 6.29 0.41 <===
Show 231217 22 36 59 -40 35 28 CRU 9044 AE 2010 5 297 65.3 5.88 12.70 6.82
Show 231211 22 36 29 -40 34 58 CRU 9045 CD 2010 6 290 110.8 6.29 12.10 5.81
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Grus SAO 231217 HIP 111643 Tycho2 8000-01536-1
Gaia DR2 6545771025165622144 HD 214150 HR 8602 GC 31563
CD CD-4114963 CP CP-41 9812 Bayer Sigma 2 Gruis Bayer name Sig2 Gru
Distance 65.83 Distance ly 214.74 Bayer greek σ2 Gru