19554+2449 J  1156AB

 
 
19h 55m 27.09s +24 48' 45.8" P.A. 226 sep 3.3 mag 10.90,11.00 Sp G0
 
 
Coord 2000
19554+2449
Discov num
J  1156
Comp
AB
Coord arcsec 2000
19 55 27.09 +24 48 45.8
Date first
1894
Date last
2018
Obs
14
Pa first
232
Pa last
226
P.A. Now (θ)
226°
Sep first
2.8
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
10.90
Mag sec
11.00
delta mag (ΔM)
0.1
Spectral class
G0 (yellow)
Pri motion ra
+013
Sec motion ra
-001
Pri motion dec
+001
Sec motion dec
-012
Notes
rPM=1.465
This double is not physical.
 
 
19554+2449 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19554+2449 J 1156 AB 1894 2018 14 226 3.3 10.90 11.00 0.10 <===
Show 19554+2449 J 1156 AC 1906 2015 8 305 18.0 10.90 13.80 2.90
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
225.8
Precise sep
3.336
Constellation
Vulpecula
Gaia DR2
60224657280
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19554+2449 J 1156 AB 2004 8 226 3.3 11.20 11.30 G0 195527.09+244845.8
19554+2449 J 1156 AB 2006 9 227 3.3 11.20 11.30 G0 195527.09+244845.8
19554+2449 J 1156 AB 2015 14 228 3.2 10.90 11.00 G0 195527.09+244845.8

If you need more information about this double, apply for a data request form to the WDS.