21064+4314 LDS2488

 
 
21h 06m 15.00s +43 14' 00.0" P.A. 188 sep 2 mag 16.50,17.80
 
 
Coord 2000
21064+4314
Discov num
LDS2488
Comp
Coord arcsec 2000
21 06 15.00 +43 14 00.0
Date first
1954
Date last
1954
Obs
1
Pa first
188
Pa last
188
P.A. Now (θ)
188°
Sep first
2.0
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
16.50
Mag sec
17.80
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
+070
Sec motion ra
Pri motion dec
+030
Sec motion dec
Notes
X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
188
Precise sep
2
Cdsa2 id
LDS 2488
Constellation
Cygnus
Ra deg
21.104166666666668
De deg
43.233333333333334
last precise pa
188
last precise sep
2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21064+4314 LDS2488 1954 1 188 2.0 16.50 17.80 X 210615.00+431400.0

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