19027-0027 J   475AB

 
 
19H 02M 37.11S -00 26' 57.0" P.A. 276 SEP 3.1 MAG 11.60,11.80 SP PN
 
 
Coord 2000
19027-0027
Discov num
J   475
Comp
AB
Coord arcsec 2000
19 02 37.11 -00 26 57.0
Date first
1911
Date last
1948
Obs
5
Pa first
243
Pa last
276
P.A. Now (θ)
276°
Sep first
1.7
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
11.60
Mag sec
11.80
delta mag (ΔM)
0.2
Spectral class
PN (planetary nebula)
Pri motion ra
+008
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
19027-0027 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19027-0027 J 475 AB 1911 1948 5 276 3.1 11.60 11.80 0.20 <===
Show 19027-0027 J 475 AC 1910 2000 4 327 33.8 11.82 12.89 1.07
Show 19027-0027 J 475 AD 1910 2000 5 270 17.6 11.82 14.30 2.48
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquila
last precise pa
276
last precise sep
3.1