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
Cdsa2 id
GRF 11 AB
Constellation
Cygnus
Ra deg
19.909813888888888
De deg
41.46438888888889
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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