20416+0017 UC 4258AB

 
 
20h 41m 35.83s +00 16' 35.9" P.A. 3.00 sep 46.5 mag 9.89,14.74 Sp G7:
 
 
Coord 2000
20416+0017
Discov num
UC 4258
Comp
AB
Coord arcsec 2000
20 41 35.83 +00 16 35.9
Date first
2000
Date last
2015
Obs
6
Pa first
0
Pa last
3
P.A. Now (θ)
Sep first
47.9
Sep last
46.5
Sep. Now (ρ)
46.5"
Mag pri
9.89
Mag sec
14.74
delta mag (ΔM)
4.85
Spectral class
G7: (yellow)
Pri motion ra
+076
Sec motion ra
+058
Pri motion dec
+044
Sec motion dec
+042
Notes
V W (Proper motion indicates physical, )
rPM=0.206 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
2.6
Precise sep
46.521
Constellation
Aquarius
SAO
126105
Tycho2
0511-01837-1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20416+0017 UC 4258 AB 2015 6 3 46.5 9.89 14.74 G7: VW 204135.83+001635.9

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