19443+7453 LDS1914

 
 
19h 44m 07.73s +74 54' 09.7" P.A. 50 sep 6 mag 14.50,15.20
 
 
Coord 2000
19443+7453
Discov num
LDS1914
Comp
Coord arcsec 2000
19 44 07.73 +74 54 09.7
Date first
1962
Date last
2010
Obs
5
Pa first
51
Pa last
50
P.A. Now (θ)
50°
Sep first
7.0
Sep last
6.0
Sep. Now (ρ)
6"
Mag pri
14.50
Mag sec
15.20
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
+063
Sec motion ra
+073
Pri motion dec
-055
Sec motion dec
-042
Notes
rPM=0.195 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
49.6
Precise sep
6.03
Constellation
Draco
last precise pa
49.6
last precise sep
6.03
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19443+7453 LDS1914 1999 2 49 6.2 14.50 15.20 D 194407.73+745409.7
19443+7453 LDS1914 2004 4 49 6.3 14.50 15.20 D 194407.73+745409.7
19443+7453 LDS1914 2010 5 50 6.0 14.50 15.20 194407.73+745409.7

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