19388+2307 HDS2788

 
 
19h 38m 46.02s +23 06' 51.3" P.A. 233 sep 0.3 mag 7.72,10.29 Sp K0 dist. 194.55 pc (634.62 l.y.)
 
 
Coord 2000
19388+2307
Discov num
HDS2788
Comp
Coord arcsec 2000
19 38 46.02 +23 06 51.3
Date first
1991
Date last
2014
Obs
5
Pa first
243
Pa last
233
P.A. Now (θ)
233°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
7.72
Mag sec
10.29
delta mag (ΔM)
2.57
Spectral class
K0 (yellow-orange)
Pri motion ra
+017
Sec motion ra
Pri motion dec
+004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
232.6
Precise sep
0.277
Constellation
Vulpecula
HIP
96623
HD
185547
Distance
194.55
Distance ly
634.62
last precise pa
232.6
last precise sep
0.277
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19388+2307 HDS2788 1998 3 239 0.3 7.72 10.29 K0 193846.02+230651.3
19388+2307 HDS2788 2014 5 233 0.3 7.72 10.29 K0 193846.02+230651.3

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