19435+1140 BPM1391

 
 
19h 43m 32.87s +11 40' 28.2" P.A. 197.00 sep 113.9 mag 15.64,15.78
 
 
Coord 2000
19435+1140
Discov num
BPM1391
Comp
Coord arcsec 2000
19 43 32.87 +11 40 28.2
Date first
1992
Date last
2015
Obs
7
Pa first
197
Pa last
197
P.A. Now (θ)
197°
Sep first
113.9
Sep last
113.9
Sep. Now (ρ)
113.9"
Mag pri
15.64
Mag sec
15.78
delta mag (ΔM)
0.14
Spectral class
Pri motion ra
-016
Sec motion ra
-038
Pri motion dec
-021
Sec motion dec
+003
Notes
N V (See Notes, Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.854
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
196.8
Precise sep
113.933
Constellation
Aquila
Gaia DR2
80503980544
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19435+1140 BPM1391 2000 2 197 114.0 15.64 15.78 NV 194332.87+114028.2
19435+1140 BPM1391 2001 3 197 114.2 15.64 15.78 NV 194332.87+114028.2
19435+1140 BPM1391 2015 4 197 114.0 15.64 15.78 NV 194332.87+114028.2

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