20409-0036 A   874

 
 
20h 40m 53.99s -00 35' 50.6" P.A. 345.00 sep 1.9 mag 9.27,13.50 Sp F8
 
 
Coord 2000
20409-0036
Discov num
A   874
Comp
Coord arcsec 2000
20 40 53.99 -00 35 50.6
Date first
1904
Date last
2016
Obs
4
Pa first
341
Pa last
345
P.A. Now (θ)
345°
Sep first
1.6
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
9.27
Mag sec
13.50
delta mag (ΔM)
4.23
Spectral class
F8 (yellow-white)
Pri motion ra
-055
Sec motion ra
Pri motion dec
-034
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
344.8
Precise sep
1.867
Constellation
Aquarius
SAO
144692
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20409-0036 A 874 1915 2 342 1.6 9.27 13.50 F8 204053.99-003550.6
20409-0036 A 874 2015 3 345 1.9 9.27 13.50 F8 204053.99-003550.6

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