18510+1501 HDS2673

 
 
18h 51m 01.30s +15 01' 11.5" P.A. 299 sep 0.1 mag 9.63,10.37 Sp A3 dist. 238.66 pc (778.51 l.y.)
 
 
Coord 2000
18510+1501
Discov num
HDS2673
Comp
Coord arcsec 2000
18 51 01.30 +15 01 11.5
Date first
1991
Date last
2006
Obs
2
Pa first
330
Pa last
299
P.A. Now (θ)
299°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
9.63
Mag sec
10.37
delta mag (ΔM)
0.74
Spectral class
A3 (white)
Pri motion ra
+008
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
298.8
Precise sep
0.127
Constellation
Hercules
HIP
92497
HD
229710
Distance
238.66
Distance ly
778.51
last precise pa
298.8
last precise sep
0.127
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18510+1501 HDS2673 1991 1 330 0.1 9.63 10.37 A3 185101.30+150111.5
18510+1501 HDS2673 2006 2 299 0.1 9.63 10.37 A3 185101.30+150111.5

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