20514+4134 LDS2460

 
 
20h 51m 19.87s +41 32' 52.6" P.A. 195 sep 8.4 mag 19.00,21.50
 
 
Coord 2000
20514+4134
Discov num
LDS2460
Comp
Coord arcsec 2000
20 51 19.87 +41 32 52.6
Date first
1954
Date last
2010
Obs
4
Pa first
196
Pa last
195
P.A. Now (θ)
195°
Sep first
8.0
Sep last
8.4
Sep. Now (ρ)
8.4"
Mag pri
19.00
Mag sec
21.50
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
+001
Sec motion ra
Pri motion dec
-029
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
194.5
Precise sep
8.36
Constellation
Cygnus
Gaia DR2
77845504128
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20514+4134 LDS2460 1954 1 196 8.0 19.00 21.50 205119.87+413252.6
20514+4134 LDS2460 2000 3 194 8.3 19.00 21.50 205119.87+413252.6
20514+4134 LDS2460 2010 4 195 8.4 19.00 21.50 205119.87+413252.6

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