18470+1309 SKF1975

 
 
18h 46m 58.54s +13 08' 42.0" P.A. 36 sep 28.8 mag 10.07,10.69 Sp A5
 
 
Coord 2000
18470+1309
Discov num
SKF1975
Comp
Coord arcsec 2000
18 46 58.54 +13 08 42.0
Date first
1896
Date last
2010
Obs
12
Pa first
37
Pa last
36
P.A. Now (θ)
36°
Sep first
29.0
Sep last
28.8
Sep. Now (ρ)
28.8"
Mag pri
10.07
Mag sec
10.69
delta mag (ΔM)
0.62
Spectral class
A5 (white)
Pri motion ra
+005
Sec motion ra
+009
Pri motion dec
-009
Sec motion dec
-009
Notes
rPM=0.314
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
36.4
Precise sep
28.82
Constellation
Hercules
last precise pa
36.4
last precise sep
28.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18470+1309 SKF1975 2010 6 36 28.8 10.07 10.69 A5 184658.54+130842.0

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