19125+4447 WFC 218

 
 
19h 12m 29.46s +44 47' 18.2" P.A. 352 sep 9.5 mag 9.85,10.16 Sp A5:
 
 
Coord 2000
19125+4447
Discov num
WFC 218
Comp
Coord arcsec 2000
19 12 29.46 +44 47 18.2
Date first
1894
Date last
2016
Obs
13
Pa first
352
Pa last
352
P.A. Now (θ)
352°
Sep first
9.1
Sep last
9.5
Sep. Now (ρ)
9.5"
Mag pri
9.85
Mag sec
10.16
delta mag (ΔM)
0.31
Spectral class
A5: (white)
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
+009
Sec motion dec
+009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
352.1
Precise sep
9.502
Constellation
Lyra
Tycho2
3133-01783-1
HD
179960
last precise pa
352.1
last precise sep
9.502
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19125+4447 WFC 218 2006 10 352 9.4 9.85 10.16 D 191229.46+444718.2
19125+4447 WFC 218 2016 13 352 9.5 9.85 10.16 A5: 191229.46+444718.2

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