20339-4431 I   127BC

 
 
20h 33m 59.53s -44 30' 17.4" P.A. 209 sep 0.6 mag 9.50,10.00
 
 
Coord 2000
20339-4431
Discov num
I   127
Comp
BC
Coord arcsec 2000
20 33 59.53 -44 30 17.4
Date first
1896
Date last
2000
Obs
2
Pa first
100
Pa last
209
P.A. Now (θ)
209°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
9.50
Mag sec
10.00
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+006
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20339-4431 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 230276 20339-4431 I 127 AB 1896 2000 4 50 62.0 5.23 9.90 4.67
Show 20339-4431 DAM 325 AD 1998 2000 2 91 49.9 5.23 13.00 7.77
Show 20339-4431 DAM 325 AE 1998 2000 3 101 70.3 5.23 12.00 6.77
Show 20339-4431 I 127 BC 1896 2000 2 209 0.6 9.50 10.00 0.50 <===
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
208.7
Precise sep
0.64
Constellation
Microscopium
last precise pa
208.7
last precise sep
0.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20339-4431 I 127 BC 2000 2 209 0.6 9.50 10.00 203359.53-443017.4

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