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
Cdsa2 id
LDS 1958
Constellation
Cepheus
Ra deg
21.634344444444444
De deg
80.07272222222223
last precise pa
205.3
last precise sep
8.36
 
 
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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