20544+0902 CVN 109

 
 
20h 54m 21.08s +09 02' 23.8" P.A. 283 sep 0.5 mag 7.50,10.00 Sp G5
 
 
Coord 2000
20544+0902
Discov num
CVN 109
Comp
Coord arcsec 2000
20 54 21.08 +09 02 23.8
Date first
2010
Date last
2010
Obs
1
Pa first
283
Pa last
283
P.A. Now (θ)
283°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
7.50
Mag sec
10.00
delta mag (ΔM)
2.5
Spectral class
G5 (yellow)
Pri motion ra
+037
Sec motion ra
Pri motion dec
-057
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
282.9
Precise sep
0.471
Cdsa2 id
CVN 109
Constellation
Delphinus
Ra deg
20.905855555555554
De deg
9.039944444444444
last precise pa
282.9
last precise sep
0.471
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20544+0902 CVN 109 2010 1 283 0.5 7.50 10.00 G5 K 205421.08+090223.8

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