19351+7847 LDS1912

 
 
19h 35m 15.58s +78 45' 25.3" P.A. 260 sep 29.4 mag 10.78,11.44
 
 
Coord 2000
19351+7847
Discov num
LDS1912
Comp
Coord arcsec 2000
19 35 15.58 +78 45 25.3
Date first
1899
Date last
2010
Obs
8
Pa first
262
Pa last
260
P.A. Now (θ)
260°
Sep first
29.5
Sep last
29.4
Sep. Now (ρ)
29.4"
Mag pri
10.78
Mag sec
11.44
delta mag (ΔM)
0.66
Spectral class
Pri motion ra
+016
Sec motion ra
+017
Pri motion dec
+059
Sec motion dec
+059
Notes
rPM=0.016 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
260
Precise sep
29.38
Constellation
Draco
Tycho2
4592-00888-1
last precise pa
260
last precise sep
29.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19351+7847 LDS1912 1999 5 260 29.5 10.78 11.44 D 193515.58+784525.3
19351+7847 LDS1912 2010 6 260 29.4 10.78 11.44 D 193515.58+784525.3

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