19507+3429 POP1227AC

 
 
19h 50m 40.45s +34 29' 32.4" P.A. 291 sep 48.8 mag 10.91,12.35
 
 
Coord 2000
19507+3429
Discov num
POP1227
Comp
AC
Coord arcsec 2000
19 50 40.45 +34 29 32.4
Date first
1998
Date last
2015
Obs
4
Pa first
291
Pa last
291
P.A. Now (θ)
291°
Sep first
49.1
Sep last
48.8
Sep. Now (ρ)
48.8"
Mag pri
10.91
Mag sec
12.35
delta mag (ΔM)
1.44
Spectral class
Pri motion ra
-002
Sec motion ra
+010
Pri motion dec
-005
Sec motion dec
+001
Notes
rPM=1.335
This double is not physical.
 
 
19507+3429 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19507+3429 SEI 695 AB 1894 2015 12 352 8.5 10.91 11.60 0.69
Show 19507+3429 POP1227 AC 1998 2015 4 291 48.8 10.91 12.35 1.44 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
291.1
Precise sep
48.8
Constellation
Cygnus
Tycho2
2677-00661-1
HD
226100
last precise pa
291.1
last precise sep
48.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19507+3429 POP1227 AC 1980 1 291 99.7 10.91 12.40 195040.45+342932.4
19507+3429 POP1227 AC 2008 2 291 49.1 10.91 12.40 195040.45+342932.4
19507+3429 POP1227 AC 2015 4 291 48.8 10.91 12.35 195040.45+342932.4

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