17590+7634 LDS1881

 
 
17h 58m 37.33s +76 34' 22.8" P.A. 179 sep 11.3 mag 17.90,20.30
 
 
Coord 2000
17590+7634
Discov num
LDS1881
Comp
Coord arcsec 2000
17 58 37.33 +76 34 22.8
Date first
1953
Date last
2015
Obs
10
Pa first
181
Pa last
179
P.A. Now (θ)
179°
Sep first
11.3
Sep last
11.3
Sep. Now (ρ)
11.3"
Mag pri
17.90
Mag sec
20.30
delta mag (ΔM)
2.4
Spectral class
Pri motion ra
-003
Sec motion ra
+003
Pri motion dec
-002
Sec motion dec
-008
Notes
rPM=0.993
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
178.6
Precise sep
11.33
Constellation
Draco
last precise pa
178.6
last precise sep
11.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17590+7634 LDS1881 1965 1 178 11.0 18.90 19.70 175837.33+763422.8
17590+7634 LDS1881 2013 9 179 11.3 17.90 20.30 175837.33+763422.8
17590+7634 LDS1881 2015 10 179 11.3 17.90 20.30 175837.33+763422.8

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