19494+0652 WFC 256

 
 
19h 49m 24.08s +06 52' 06.3" P.A. 11 sep 11.4 mag 11.48,12.36
 
 
Coord 2000
19494+0652
Discov num
WFC 256
Comp
Coord arcsec 2000
19 49 24.08 +06 52 06.3
Date first
1918
Date last
2010
Obs
6
Pa first
25
Pa last
11
P.A. Now (θ)
11°
Sep first
9.6
Sep last
11.4
Sep. Now (ρ)
11.4"
Mag pri
11.48
Mag sec
12.36
delta mag (ΔM)
0.88
Spectral class
Pri motion ra
+019
Sec motion ra
+002
Pri motion dec
-044
Sec motion dec
-010
Notes
rPM=0.793
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
10.9
Precise sep
11.43
Constellation
Aquila
Tycho2
0492-01685-1
last precise pa
10.9
last precise sep
11.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19494+0652 WFC 256 2001 4 12 11.3 11.48 12.36 D 194924.08+065206.3
19494+0652 WFC 256 2010 6 10 10.8 11.48 12.36 194924.08+065206.3

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