19121+7142 LDS1901

 
 
19h 12m 01.95s +71 43' 47.5" P.A. 147 sep 7.7 mag 15.70,17.70
 
 
Coord 2000
19121+7142
Discov num
LDS1901
Comp
Coord arcsec 2000
19 12 01.95 +71 43 47.5
Date first
1966
Date last
1999
Obs
2
Pa first
150
Pa last
147
P.A. Now (θ)
147°
Sep first
8.0
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
15.70
Mag sec
17.70
delta mag (ΔM)
2
Spectral class
Pri motion ra
-258
Sec motion ra
Pri motion dec
+038
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
146.5
Precise sep
7.71
Constellation
Draco
last precise pa
146.5
last precise sep
7.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19121+7142 LDS1901 1999 2 147 7.7 15.70 17.70 D 191201.95+714347.5

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