17403+7927 LDS1875

 
 
17h 40m 21.28s +79 27' 21.3" P.A. 149 sep 110.1 mag 14.26,14.99
 
 
Coord 2000
17403+7927
Discov num
LDS1875
Comp
Coord arcsec 2000
17 40 21.28 +79 27 21.3
Date first
1966
Date last
2010
Obs
4
Pa first
135
Pa last
149
P.A. Now (θ)
149°
Sep first
118.0
Sep last
110.1
Sep. Now (ρ)
110.1"
Mag pri
14.26
Mag sec
14.99
delta mag (ΔM)
0.73
Spectral class
Pri motion ra
+014
Sec motion ra
-005
Pri motion dec
+084
Sec motion dec
-001
Notes
rPM=1.023
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
148.5
Precise sep
110.1
Constellation
Draco
last precise pa
148.5
last precise sep
110.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17403+7927 LDS1875 1999 2 136 119.2 15.50 15.60 D 174021.31+792721.3
17403+7927 LDS1875 2004 3 149 109.6 14.26 14.99 174021.28+792721.3
17403+7927 LDS1875 2010 4 149 110.1 14.26 14.99 174021.28+792721.3

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