19430+1722 BPM1373AB

 
 
19h 43m 00.71s +17 22' 08.7" sep 50.8 mag 13.66,15.91
 
 
Coord 2000
19430+1722
Discov num
BPM1373
Comp
AB
Coord arcsec 2000
19 43 00.71 +17 22 08.7
Date first
1995
Date last
2015
Obs
3
Pa first
359
Pa last
0
P.A. Now (θ)
Sep first
50.5
Sep last
50.8
Sep. Now (ρ)
50.8"
Mag pri
13.66
Mag sec
15.91
delta mag (ΔM)
2.25
Spectral class
Pri motion ra
+018
Sec motion ra
+016
Pri motion dec
+003
Sec motion dec
-027
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.958
This double is physical.
 
 
19430+1722 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19430+1722 BPM1373 AB 1995 2015 3 0 50.8 13.66 15.91 2.25 <===
Show 19430+1722 BPM1374 BC 1995 2001 2 326 110.7 15.91 14.05 1.86
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
359.6
Precise sep
50.761
Constellation
Sagitta
last precise pa
359.6
last precise sep
50.761
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19430+1722 BPM1373 AB 1995 1 359 50.5 13.66 15.91 NV 194300.71+172208.7
19430+1722 BPM1373 AB 2001 2 5 48.4 13.66 15.91 NV 194300.71+172208.7
19430+1722 BPM1373 AB 2015 3 0 50.8 13.66 15.91 NV 194300.71+172208.7

If you need more information about this double, apply for a data request form to the WDS.