19432+7222 HDS2800

 
 
19h 43m 14.87s +72 21' 45.3" P.A. 141 sep 0.5 mag 8.55,11.80 Sp A0 dist. 252.53 pc (823.75 l.y.)
 
 
Coord 2000
19432+7222
Discov num
HDS2800
Comp
Coord arcsec 2000
19 43 14.87 +72 21 45.3
Date first
1991
Date last
2010
Obs
2
Pa first
148
Pa last
141
P.A. Now (θ)
141°
Sep first
0.4
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
8.55
Mag sec
11.80
delta mag (ΔM)
3.25
Spectral class
A0 (white)
Pri motion ra
+000
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
140.7
Precise sep
0.533
Constellation
Draco
HIP
97034
HD
187339
Distance
252.53
Distance ly
823.75
last precise pa
140.7
last precise sep
0.533
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19432+7222 HDS2800 1991 1 148 0.4 8.55 11.80 A0 D 194314.87+722145.3
19432+7222 HDS2800 2010 2 141 0.5 8.55 11.80 A0 D 194314.87+722145.3

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