19546+4128 GRF  11AB

 
 
19h 54m 35.33s +41 27' 51.8" P.A. 281 sep 65.3 mag 7.49,12.30 Sp K0
 
 
Coord 2000
19546+4128
Discov num
GRF  11
Comp
AB
Coord arcsec 2000
19 54 35.33 +41 27 51.8
Date first
1983
Date last
2010
Obs
5
Pa first
280
Pa last
281
P.A. Now (θ)
281°
Sep first
65.8
Sep last
65.3
Sep. Now (ρ)
65.3"
Mag pri
7.49
Mag sec
12.30
delta mag (ΔM)
4.81
Spectral class
K0 (yellow-orange)
Pri motion ra
-011
Sec motion ra
+003
Pri motion dec
-024
Sec motion dec
-003
Notes
U (Proper motion indicates non-physical)
rPM=0.956
This double is not physical.
 
 
19546+4128 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19546+4128 GRF 11 AB 1983 2010 5 281 65.3 7.49 12.30 4.81 <===
Show 19546+4128 SKF2133 AC 1998 2013 4 188 45.6 7.49 14.40 6.91
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
280.5
Precise sep
65.25
Constellation
Cygnus
last precise pa
280.5
last precise sep
65.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19546+4128 GRF 11 AB 2010 3 281 65.3 7.40 12.30 K0 U 195435.33+412751.8

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