19106+0819 J  2949

 
 
19h 10m 36.96s +08 19' 11.7" P.A. 246 sep 6.1 mag 10.16,11.90 Sp B9
 
 
Coord 2000
19106+0819
Discov num
J  2949
Comp
Coord arcsec 2000
19 10 36.96 +08 19 11.7
Date first
1897
Date last
2015
Obs
6
Pa first
245
Pa last
246
P.A. Now (θ)
246°
Sep first
4.9
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
10.16
Mag sec
11.90
delta mag (ΔM)
1.74
Spectral class
B9 (blue-white)
Pri motion ra
+016
Sec motion ra
-013
Pri motion dec
-003
Sec motion dec
-008
Notes
rPM=1.808
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
245.9
Precise sep
6.07
Constellation
Aquila
Tycho2
1041-00950-1
Gaia DR2
4307304611038409088
HD
179017
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19106+0819 J 2949 2004 4 246 6.0 10.16 11.90 B9 D 191036.96+081911.7
19106+0819 J 2949 2015 6 246 6.1 10.16 11.90 B9 191036.96+081911.7

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