19186+2038 WFC 219

 
 
19h 18m 35.72s +20 37' 56.5" P.A. 71 sep 8.5 mag 10.20,10.38
 
 
Coord 2000
19186+2038
Discov num
WFC 219
Comp
Coord arcsec 2000
19 18 35.72 +20 37 56.5
Date first
1896
Date last
2015
Obs
13
Pa first
72
Pa last
71
P.A. Now (θ)
71°
Sep first
8.5
Sep last
8.5
Sep. Now (ρ)
8.5"
Mag pri
10.20
Mag sec
10.38
delta mag (ΔM)
0.18
Spectral class
Pri motion ra
+037
Sec motion ra
+038
Pri motion dec
+001
Sec motion dec
+003
Notes
W
rPM=0.059 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
70.7
Precise sep
8.535
Cdsa2 id
WFC 219
Constellation
Sagitta
Tycho2
1611-00107-1
HD
349921
Ra deg
19.309922222222223
De deg
20.632361111111113
last precise pa
70.7
last precise sep
8.535
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19186+2038 WFC 219 2006 9 71 8.7 10.20 10.38 D 191835.72+203756.5
19186+2038 WFC 219 2010 11 70 8.6 10.20 10.38 191835.72+203756.5
19186+2038 WFC 219 2015 13 71 8.5 10.20 10.38 W 191835.72+203756.5

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