19559+1723 BPMA208AB

 
 
19h 55m 51.23s +17 23' 22.0" P.A. 125.00 sep 262.2 mag 12.77,15.19
 
 
Coord 2000
19559+1723
Discov num
BPMA208
Comp
AB
Coord arcsec 2000
19 55 51.23 +17 23 22.0
Date first
1996
Date last
2015
Obs
5
Pa first
125
Pa last
125
P.A. Now (θ)
125°
Sep first
262.0
Sep last
262.2
Sep. Now (ρ)
262.2"
Mag pri
12.77
Mag sec
15.19
delta mag (ΔM)
2.42
Spectral class
Pri motion ra
+013
Sec motion ra
+014
Pri motion dec
-046
Sec motion dec
-024
Notes
N V (See Notes, Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.461
This double is physical.
 
 
19559+1723 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19559+1723 BPMA208 AB 1996 2015 5 125 262.2 12.77 15.19 2.42 <===
Show 19559+1723 BPMA209 BC 1996 2015 6 65 136.0 15.19 15.32 0.13
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
125.4
Precise sep
262.172
Constellation
Sagitta
Gaia DR2
17862711040
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19559+1723 BPMA208 AB 1998 2 125 262.2 12.77 15.19 NV 195551.23+172322.0
19559+1723 BPMA208 AB 2001 3 125 262.2 12.77 15.19 NV 195551.23+172322.0
19559+1723 BPMA208 AB 2015 4 125 262.2 12.77 15.19 NV 195551.23+172322.0

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