19255+1948 HJ 2871AC

 
 
19h 25m 28.54s +19 47' 54.7" P.A. 212 sep 50.9 mag 5.16,11.70 Sp G9III
 
 
Coord 2000
19255+1948
Discov num
HJ 2871
Comp
AC
Coord arcsec 2000
19 25 28.54 +19 47 54.7
Date first
1908
Date last
2016
Obs
7
Pa first
199
Pa last
212
P.A. Now (θ)
212°
Sep first
54.0
Sep last
50.9
Sep. Now (ρ)
50.9"
Mag pri
5.16
Mag sec
11.70
delta mag (ΔM)
6.54
Spectral class
G9III (yellow)
Pri motion ra
+096
Sec motion ra
+004
Pri motion dec
-071
Sec motion dec
-003
Notes
N (See Notes)
rPM=0.958
This double is not physical.
 
 
19255+1948 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 4 Vul 104818 19255+1948 HJ 2871 AB 1831 2016 15 87 13.5 5.16 10.00 4.84
Show 19255+1948 HJ 2871 AC 1908 2016 7 212 50.9 5.16 11.70 6.54 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
211.6
Precise sep
50.87
Constellation
Vulpecula
last precise pa
211.6
last precise sep
50.87
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19255+1948 HJ 2871 AC 1997 4 209 51.6 5.16 11.70 G9III N D 192528.54+194754.7
19255+1948 HJ 2871 AC 2001 5 209 52.0 5.16 11.70 G9III N D 192528.54+194754.7
19255+1948 HJ 2871 AC 2012 6 209 52.2 5.16 11.70 G9III N D 192528.54+194754.7
19255+1948 HJ 2871 AC 2016 7 212 50.9 5.16 11.70 G9III N 192528.54+194754.7

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