19434+1359 BPMA149

 
 
19h 43m 22.39s +13 59' 20.0" P.A. 290.00 sep 180.3 mag 15.02,15.54
 
 
Coord 2000
19434+1359
Discov num
BPMA149
Comp
Coord arcsec 2000
19 43 22.39 +13 59 20.0
Date first
1996
Date last
2015
Obs
8
Pa first
290
Pa last
290
P.A. Now (θ)
290°
Sep first
180.2
Sep last
180.3
Sep. Now (ρ)
180.3"
Mag pri
15.02
Mag sec
15.54
delta mag (ΔM)
0.52
Spectral class
Pri motion ra
-028
Sec motion ra
-030
Pri motion dec
-021
Sec motion dec
-041
Notes
N V (See Notes, Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.396
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
290.3
Precise sep
180.304
Constellation
Aquila
Gaia DR2
98762545408
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19434+1359 BPMA149 1997 2 290 180.3 15.02 15.54 NV 194322.39+135920.0
19434+1359 BPMA149 2001 3 289 183.7 15.02 15.54 NV 194322.39+135920.0
19434+1359 BPMA149 2010 4 291 180.0 15.02 15.54 NV 194322.39+135920.0
19434+1359 BPMA149 2015 5 290 180.3 15.02 15.54 NV 194322.39+135920.0

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