19189+4951 DEA  95BD

 
 
19h 18m 57.04s +49 51' 30.6" P.A. 333 sep 69.7 mag 12.82,19.10 dist. 59.63 pc (194.51 l.y.)
 
 
Coord 2000
19189+4951
Discov num
DEA  95
Comp
BD
Coord arcsec 2000
19 18 57.04 +49 51 30.6
Date first
2000
Date last
2015
Obs
3
Pa first
333
Pa last
333
P.A. Now (θ)
333°
Sep first
69.7
Sep last
69.7
Sep. Now (ρ)
69.7"
Mag pri
12.82
Mag sec
19.10
delta mag (ΔM)
6.28
Spectral class
Pri motion ra
+011
Sec motion ra
+015
Pri motion dec
-041
Sec motion dec
-034
Notes
V (Proper motion indicates physical)
rPM=0.19 (< 0.3, Physical double)
This double is physical.
 
 
19189+4951 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19189+4951 DEA 95 AD 2000 2015 3 334 63.3 8.88 19.10 10.22
Show 19189+4951 DEA 95 BD 2000 2015 3 333 69.7 12.82 19.10 6.28 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
332.5
Precise sep
69.669
Spectr
G...
Constellation
Cygnus
SAO
48325
HIP
94922
Tycho2
3551-01404-1
Gaia DR2
59652735744
HD
181678
BD
BD+49 2978
Distance
59.63
Distance ly
194.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19189+4951 DEA 95 BD 2013 1 332 69.1 12.82 19.10 V 191857.04+495130.6
19189+4951 DEA 95 BD 2015 3 333 69.7 12.82 19.10 V 191857.04+495130.6

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