19273+4523 RAP   9

 
 
19h 27m 18.50s +45 22' 42.1" P.A. 160 sep 4 mag 13.70,15.60 Sp M
 
 
Coord 2000
19273+4523
Discov num
RAP   9
Comp
Coord arcsec 2000
19 27 18.50 +45 22 42.1
Date first
1998
Date last
2010
Obs
2
Pa first
153
Pa last
160
P.A. Now (θ)
160°
Sep first
4.1
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
13.70
Mag sec
15.60
delta mag (ΔM)
1.9
Spectral class
M (red)
Pri motion ra
+005
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
160
last precise sep
4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19273+4523 RAP 9 2010 2 160 4.0 13.70 15.60 M K 192718.50+452242.1

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