19500+3243 ES 2371CD

 
 
19h 49m 57.80s +32 42' 44.2" P.A. 179 sep 2.9 mag 12.20,13.20 dist. 196.85 pc (642.12 l.y.)
 
 
Coord 2000
19500+3243
Discov num
ES 2371
Comp
CD
Coord arcsec 2000
19 49 57.80 +32 42 44.2
Date first
1929
Date last
2015
Obs
4
Pa first
168
Pa last
179
P.A. Now (θ)
179°
Sep first
2.7
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
12.20
Mag sec
13.20
delta mag (ΔM)
1
Spectral class
Pri motion ra
-010
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
U (Proper motion indicates non-physical)
This double is not physical.
 
 
19500+3243 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19500+3243 ES 2371 AB 1893 2015 9 260 9.0 11.10 12.60 1.50
Show 19500+3243 ES 2371 AC 1893 2015 9 135 18.3 11.10 12.20 1.10
Show 19500+3243 ABH 125 AE 1893 2015 8 19 48.1 11.10 12.23 1.13
Show 19500+3243 ABH 125 AF 1893 2015 7 112 26.0 11.10 15.20 4.10
Show 19500+3243 ABH 125 AG 1988 2015 4 124 42.1 11.10 15.50 4.40
Show 19500+3243 ABH 125 AH 1988 2015 4 127 63.7 11.10 14.10 3.00
Show 19500+3243 ABH 125 AI 1988 2002 3 67 55.8 11.10 13.95 2.85
Show 19500+3243 ABH 125 AJ 1933 2015 4 101 155.7 11.10 12.56 1.46
Show 19500+3243 ES 2371 CD 1929 2015 4 179 2.9 12.20 13.20 1.00 <===
Decuple system
10 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
F0
Constellation
Pisces
HIP
117323
Tycho2
5252-00252-1
HD
223177
BD
BD-02 6037
Distance
196.85
Distance ly
642.12
last precise pa
178.9
last precise sep
2.895
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19500+3243 ES 2371 CD 1988 2 191 1.4 12.00 13.00 194957.80+324244.2
19500+3243 ES 2371 CD 2011 3 179 2.9 12.20 13.20 U 194957.80+324244.2
19500+3243 ES 2371 CD 2015 4 179 2.9 12.20 13.20 U 194957.80+324244.2

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