19437+1146 BPM1407

 
 
19h 43m 44.47s +11 45' 35.3" P.A. 25.00 sep 113.3 mag 15.23,15.90
 
 
Coord 2000
19437+1146
Discov num
BPM1407
Comp
Coord arcsec 2000
19 43 44.47 +11 45 35.3
Date first
1989
Date last
2015
Obs
7
Pa first
25
Pa last
25
P.A. Now (θ)
25°
Sep first
112.7
Sep last
113.3
Sep. Now (ρ)
113.3"
Mag pri
15.23
Mag sec
15.90
delta mag (ΔM)
0.67
Spectral class
Pri motion ra
-010
Sec motion ra
-004
Pri motion dec
-011
Sec motion dec
-003
Notes
N V (See Notes, Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.673
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
25
Precise sep
113.311
Constellation
Aquila
Gaia DR2
69801910528
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19437+1146 BPM1407 2000 2 25 113.1 15.23 15.90 NV 194344.47+114535.3
19437+1146 BPM1407 2001 3 25 112.9 15.23 15.90 NV 194344.47+114535.3
19437+1146 BPM1407 2010 4 25 113.3 15.23 15.90 NV 194344.47+114535.3
19437+1146 BPM1407 2015 7 25 113.3 15.23 15.90 NV 194344.47+114535.3

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