20179-3132 KPP4189

 
 
20h 17m 51.55s -31 32' 05.8" P.A. 346.00 sep 1.4 mag 13.20,14.50
 
 
Coord 2000
20179-3132
Discov num
KPP4189
Comp
Coord arcsec 2000
20 17 51.55 -31 32 05.8
Date first
2015
Date last
2015
Obs
1
Pa first
346
Pa last
346
P.A. Now (θ)
346°
Sep first
1.4
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
13.20
Mag sec
14.50
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
+027
Sec motion ra
+027
Pri motion dec
-015
Sec motion dec
-013
Notes
T (Parallax indicates physical)
Visually invisible, K-band or other infrared star rPM=0.065 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
346.2
Precise sep
1.402
Constellation
Sagittarius
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20179-3132 KPP4189 2015 1 346 1.4 13.20 14.50 T 201751.55-313205.8

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