19078+0147 HDS2712

 
 
19h 07m 46.32s +01 47' 05.9" P.A. 26 sep 0.3 mag 8.43,9.81 Sp A2 dist. 204.92 pc (668.45 l.y.)
 
 
Coord 2000
19078+0147
Discov num
HDS2712
Comp
Coord arcsec 2000
19 07 46.32 +01 47 05.9
Date first
1991
Date last
2014
Obs
4
Pa first
37
Pa last
26
P.A. Now (θ)
26°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
8.43
Mag sec
9.81
delta mag (ΔM)
1.38
Spectral class
A2 (white)
Pri motion ra
+009
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
25.9
Precise sep
0.336
Constellation
Aquila
HIP
93950
HD
178240
Distance
204.92
Distance ly
668.45
last precise pa
25.9
last precise sep
0.336
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19078+0147 HDS2712 1998 2 29 0.3 8.43 9.81 A2 D 190746.32+014705.9
19078+0147 HDS2712 2014 4 26 0.3 8.43 9.81 A2 190746.32+014705.9

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