19344+2535 ES  486AB

 
 
19h 34m 24.88s +25 35' 03.6" P.A. 18 sep 56.4 mag 8.82,12.40 Sp A
 
 
Coord 2000
19344+2535
Discov num
ES  486
Comp
AB
Coord arcsec 2000
19 34 24.88 +25 35 03.6
Date first
1907
Date last
2002
Obs
4
Pa first
18
Pa last
18
P.A. Now (θ)
18°
Sep first
45.2
Sep last
56.4
Sep. Now (ρ)
56.4"
Mag pri
8.82
Mag sec
12.40
delta mag (ΔM)
3.58
Spectral class
A (white)
Pri motion ra
-001
Sec motion ra
-003
Pri motion dec
-009
Sec motion dec
-008
Notes
rPM=0.247 (< 0.3, Physical double)
This double is physical.
 
 
19344+2535 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19344+2535 A 270 Aa,Ab 1901 1970 8 108 1.4 8.80 12.30 3.50
Show 19344+2535 ES 486 AB 1907 2002 4 18 56.4 8.82 12.40 3.58 <===
Show 19344+2535 ES 486 BC 1907 2002 4 269 8.1 12.40 15.80 3.40
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
17.9
Precise sep
56.352
Constellation
Vulpecula
last precise pa
17.9
last precise sep
56.352
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19344+2535 ES 486 AB 2000 2 18 56.3 8.80 12.40 A D 193424.88+253503.6
19344+2535 ES 486 AB 2002 4 18 56.4 8.80 12.40 A 193424.88+253503.6

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