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
2015
Obs
13
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
36.3
Precise sep
28.79
Constellation
Hercules
Tycho2
1038-00067-1
Gaia DR2
17747897344
HD
229470
 
 
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
18470+1309 SKF1975 2015 13 36 28.8 10.07 10.69 A5 184658.54+130842.0

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