19448+5032 WNC   7

 
 
19h 44m 48.15s +50 31' 30.3" P.A. 193 sep 95.1 mag 10.60,11.20 Sp O3f+K:
 
 
Coord 2000
19448+5032
Discov num
WNC   7
Comp
Coord arcsec 2000
19 44 48.15 +50 31 30.3
Date first
1876
Date last
2015
Obs
12
Pa first
195
Pa last
193
P.A. Now (θ)
193°
Sep first
97.9
Sep last
95.1
Sep. Now (ρ)
95.1"
Mag pri
10.60
Mag sec
11.20
delta mag (ΔM)
0.6
Spectral class
O3f+K: (blue/yellow-orange)
Pri motion ra
-012
Sec motion ra
-003
Pri motion dec
-016
Sec motion dec
-003
Notes
rPM=0.791
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
193.2
Precise sep
95.073
Constellation
Cygnus
SAO
31951
Gaia DR2
96915239808
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19448+5032 WNC 7 2000 7 193 95.2 10.60 11.20 O3f+K: 194448.15+503130.3
19448+5032 WNC 7 2013 8 193 95.1 10.60 11.20 O3f+K: 194448.15+503130.3
19448+5032 WNC 7 2015 12 193 95.1 10.60 11.20 O3f+K: 194448.15+503130.3

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