20253+0847 NSN 732

 
 
20h 25m 18.84s +08 46' 43.8" P.A. 235.00 sep 3.3 mag 17.59,17.89
 
 
Coord 2000
20253+0847
Discov num
NSN 732
Comp
Coord arcsec 2000
20 25 18.84 +08 46 43.8
Date first
2000
Date last
2015
Obs
3
Pa first
234
Pa last
235
P.A. Now (θ)
235°
Sep first
3.3
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
17.59
Mag sec
17.89
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+052
Sec motion ra
+049
Pri motion dec
-309
Sec motion dec
-309
Notes
T (Parallax indicates physical)
Visually invisible, K-band or other infrared star rPM=0.01 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
234.6
Precise sep
3.321
Constellation
Delphinus
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20253+0847 NSN 732 2015 3 235 3.3 17.59 17.89 T 202518.84+084643.8

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