21390+8002 LDS1958

 
 
21h 38m 03.64s +80 04' 21.8" P.A. 205 sep 8.4 mag 12.50,18.80
 
 
Coord 2000
21390+8002
Discov num
LDS1958
Comp
Coord arcsec 2000
21 38 03.64 +80 04 21.8
Date first
1963
Date last
2010
Obs
4
Pa first
209
Pa last
205
P.A. Now (θ)
205°
Sep first
9.0
Sep last
8.4
Sep. Now (ρ)
8.4"
Mag pri
12.50
Mag sec
18.80
delta mag (ΔM)
6.3
Spectral class
Pri motion ra
+132
Sec motion ra
Pri motion dec
+032
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
205.3
Precise sep
8.36
Constellation
Cepheus
Gaia DR2
2285420993773980672
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21390+8002 LDS1958 1963 1 209 9.0 12.50 18.80 I 213848.82+800246.0
21390+8002 LDS1958 2000 2 205 8.4 12.50 18.80 213803.64+800421.8
21390+8002 LDS1958 2010 4 205 8.1 12.50 18.80 213803.64+800421.8

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