18506-5902 B   947

 
 
18h 50m 35.96s -59 01' 46.6" P.A. 283 sep 0.7 mag 9.20,11.20 Sp F5/6V
 
 
Coord 2000
18506-5902
Discov num
B   947
Comp
Coord arcsec 2000
18 50 35.96 -59 01 46.6
Date first
1930
Date last
1985
Obs
2
Pa first
294
Pa last
283
P.A. Now (θ)
283°
Sep first
0.6
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
9.20
Mag sec
11.20
delta mag (ΔM)
2
Spectral class
F5/6V (yellow-white)
Pri motion ra
-041
Sec motion ra
Pri motion dec
-047
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
282.6
Precise sep
0.66
Constellation
Pavo
SAO
245743
Tycho2
8770-00347-1
Gaia DR2
6633238480826093056
HD
173777
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18506-5902 B 947 1985 2 283 0.7 9.20 11.20 F5/6V 185035.96-590146.6

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