21124+1432 HJ 1619AB

 
 
21h 12m 26.45s +14 31' 55.6" P.A. 174 sep 6.8 mag 9.50,10.50 Sp A5
 
 
Coord 2000
21124+1432
Discov num
HJ 1619
Comp
AB
Coord arcsec 2000
21 12 26.45 +14 31 55.6
Date first
1828
Date last
2015
Obs
21
Pa first
173
Pa last
174
P.A. Now (θ)
174°
Sep first
4.5
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
9.50
Mag sec
10.50
delta mag (ΔM)
1
Spectral class
A5 (white)
Pri motion ra
+000
Sec motion ra
+002
Pri motion dec
-006
Sec motion dec
-011
Notes
N (See Notes)
rPM=0.482
Nature of this double is uncertain.
 
 
21124+1432 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21124+1432 HJ 1619 AB 1828 2015 21 174 6.8 9.50 10.50 1.00 <===
Show 21124+1432 HJ 1619 AC 1905 2015 7 228 36.8 9.44 12.44 3.00
Show 21124+1432 HJ 1619 AD 1905 2015 7 245 38.0 9.44 12.44 3.00
Show 21124+1432 SHT 36 AE 1992 2013 4 12 19.6 9.50 15.00 5.50
Show 21124+1432 SHT 36 AF 1992 2013 5 146 36.0 9.44 14.80 5.36
Show 21124+1432 HJ 1619 CD 1828 2015 5 319 10.9 12.44 12.44 0.00
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
173.5
Precise sep
6.77
Cdsa2 id
HJ 1619 AB
Constellation
Pegasus
Ra deg
21.20734722222222
De deg
14.532111111111112
last precise pa
173.5
last precise sep
6.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21124+1432 HJ 1619 AB 2005 16 174 7.1 9.52 10.50 A5 N D 211226.45+143155.6
21124+1432 HJ 1619 AB 2006 17 173 7.4 9.52 10.50 A5 N D 211226.45+143155.6
21124+1432 HJ 1619 AB 2013 20 173 7.2 9.50 10.50 A5 N 211226.45+143155.6
21124+1432 HJ 1619 AB 2015 21 174 6.8 9.50 10.50 A5 N 211226.45+143155.6

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