19470+2710 TDT1740Aa,Ab

 
 
19h 46m 59.26s +27 09' 40.4" P.A. 228 sep 1.7 mag 11.43,13.00
 
 
Coord 2000
19470+2710
Discov num
TDT1740
Comp
Aa,Ab
Coord arcsec 2000
19 46 59.26 +27 09 40.4
Date first
1991
Date last
1991
Obs
1
Pa first
228
Pa last
228
P.A. Now (θ)
228°
Sep first
1.7
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
11.43
Mag sec
13.00
delta mag (ΔM)
1.57
Spectral class
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
19470+2710 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19470+2710 TDT1740 Aa,Ab 1991 1991 1 228 1.7 11.43 13.00 1.57 <===
Show 19470+2710 OSB 7 AB 1956 2012 6 347 9.8 11.50 12.90 1.40
Show 19470+2710 BKO 81 AC 1999 2012 4 173 85.5 11.39 12.65 1.26
Show 19470+2710 BKO 81 CD 1999 2012 4 349 9.2 12.90 15.20 2.30
Quintuple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
227.6
Precise sep
1.66
Constellation
Vulpecula
last precise pa
227.6
last precise sep
1.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19470+2710 TDT1740 Aa,Ab 1991 1 228 1.7 11.43 13.00 194659.26+270940.4

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