19535+2117 HDS2834

 
 
19h 53m 32.54s +21 17' 19.7" P.A. 199 sep 0.7 mag 8.44,12.18 Sp A0 dist. 390.63 pc (1274.24 l.y.)
 
 
Coord 2000
19535+2117
Discov num
HDS2834
Comp
Coord arcsec 2000
19 53 32.54 +21 17 19.7
Date first
1991
Date last
1991
Obs
1
Pa first
199
Pa last
199
P.A. Now (θ)
199°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
8.44
Mag sec
12.18
delta mag (ΔM)
3.74
Spectral class
A0 (white)
Pri motion ra
-002
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
199
Precise sep
0.692
Constellation
Vulpecula
SAO
87885
HIP
97889
Tycho2
1628-01232-1
HD
188261
BD
BD+20 4321
Distance
390.63
Distance ly
1274.24
last precise pa
199
last precise sep
0.692
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19535+2117 HDS2834 1991 1 199 0.7 8.44 12.18 A0 195332.54+211719.7

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