21090+0410 HJ 5515AB

 
 
21h 08m 40.30s +04 13' 19.8" P.A. 125 sep 14.3 mag 12.44,12.62
 
 
Coord 2000
21090+0410
Discov num
HJ 5515
Comp
AB
Coord arcsec 2000
21 08 40.30 +04 13 19.8
Date first
1910
Date last
2000
Obs
3
Pa first
112
Pa last
125
P.A. Now (θ)
125°
Sep first
14.1
Sep last
14.3
Sep. Now (ρ)
14.3"
Mag pri
12.44
Mag sec
12.62
delta mag (ΔM)
0.18
Spectral class
Pri motion ra
+012
Sec motion ra
+000
Pri motion dec
-006
Sec motion dec
-040
Notes
N (See Notes)
rPM=0.901
This double is not physical.
 
 
21090+0410 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21090+0410 HJ 5515 AB 1910 2000 3 125 14.3 12.44 12.62 0.18 <===
Show 21090+0410 HJ 5515 AC 2000 2000 2 68 47.9 12.40 12.70 0.30
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
124.6
Precise sep
14.274
Constellation
Equuleus
last precise pa
124.6
last precise sep
14.274
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21090+0410 HJ 5515 AB 2000 2 125 14.2 12.44 12.62 N D 210840.30+041319.8
21090+0410 HJ 5515 AB 2010 4 126 14.3 12.44 12.62 N 210840.30+041319.8

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