19392+2255 COU 518

 
 
19h 39m 12.28s +22 55' 37.9" P.A. 286 sep 0.6 mag 11.90,12.30 Sp G0
 
 
Coord 2000
19392+2255
Discov num
COU 518
Comp
Coord arcsec 2000
19 39 12.28 +22 55 37.9
Date first
1970
Date last
2007
Obs
2
Pa first
109
Pa last
286
P.A. Now (θ)
286°
Sep first
0.4
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
11.90
Mag sec
12.30
delta mag (ΔM)
0.4
Spectral class
G0 (yellow)
Pri motion ra
+011
Sec motion ra
Pri motion dec
+015
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
286.4
Precise sep
0.631
Cdsa2 id
COU 518
Constellation
Vulpecula
Ra deg
19.653411111111108
De deg
22.927194444444446
last precise pa
286.4
last precise sep
0.631
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19392+2255 COU 518 1970 1 109 0.4 11.90 12.30 G0 193912.28+225537.9
19392+2255 COU 518 2007 2 286 0.6 11.90 12.30 G0 193912.28+225537.9

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