19522+4518 SMA 106

 
 
19h 52m 10.99s +45 17' 29.6" P.A. 254 sep 14.3 mag 11.18,14.20
 
 
Coord 2000
19522+4518
Discov num
SMA 106
Comp
Coord arcsec 2000
19 52 10.99 +45 17 29.6
Date first
1921
Date last
2007
Obs
4
Pa first
253
Pa last
254
P.A. Now (θ)
254°
Sep first
14.5
Sep last
14.3
Sep. Now (ρ)
14.3"
Mag pri
11.18
Mag sec
14.20
delta mag (ΔM)
3.02
Spectral class
Pri motion ra
+003
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
253.6
Precise sep
14.31
Cdsa2 id
SMA 106
Constellation
Cygnus
Ra deg
19.869719444444446
De deg
45.291555555555554
last precise pa
253.6
last precise sep
14.31
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19522+4518 SMA 106 1998 2 253 14.2 11.18 14.20 D 195210.99+451729.6
19522+4518 SMA 106 2007 3 254 14.3 11.18 14.20 D 195210.99+451729.6

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