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
Cdsa2 id
LDS 1914
Constellation
Draco
Ra deg
19.735480555555558
De deg
74.90269444444445
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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