20345-4216 NSN 481

 
 
20h 34m 27.45s -42 15' 57.8" P.A. 91.00 sep 1.7 mag 14.29,17.55
 
 
Coord 2000
20345-4216
Discov num
NSN 481
Comp
Coord arcsec 2000
20 34 27.45 -42 15 57.8
Date first
2015
Date last
2016
Obs
2
Pa first
91
Pa last
91
P.A. Now (θ)
91°
Sep first
1.7
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
14.29
Mag sec
17.55
delta mag (ΔM)
3.26
Spectral class
Pri motion ra
-072
Sec motion ra
-070
Pri motion dec
-180
Sec motion dec
-177
Notes
T (Parallax indicates physical)
rPM=0.019 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
91.1
Precise sep
1.723
Constellation
Microscopium
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20345-4216 NSN 481 2015 1 91 1.7 14.29 17.55 T 203427.45-421557.8

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