19460+1321 J  2999

 
 
19h 45m 50.31s +13 18' 45.0" P.A. 246 sep 4.3 mag 13.00,13.90
 
 
Coord 2000
19460+1321
Discov num
J  2999
Comp
Coord arcsec 2000
19 45 50.31 +13 18 45.0
Date first
1944
Date last
2001
Obs
3
Pa first
250
Pa last
246
P.A. Now (θ)
246°
Sep first
4.0
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
13.00
Mag sec
13.90
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
+012
Sec motion ra
Pri motion dec
-030
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
246
Precise sep
4.333
Constellation
Aquila
last precise pa
246
last precise sep
4.333
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19460+1321 J 2999 1944 1 250 4.0 13.00 13.90 194600.00+132100.0
19460+1321 J 2999 2000 2 245 4.4 13.00 13.90 194550.31+131845.0
19460+1321 J 2999 2001 4 246 4.3 13.00 13.90 D 194550.31+131845.0

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