21124+1432 HJ 1619AD

 
 
21h 12m 26.45s +14 31' 55.6" P.A. 245 sep 38 mag 9.44,12.44 Sp A5
 
 
Coord 2000
21124+1432
Discov num
HJ 1619
Comp
AD
Coord arcsec 2000
21 12 26.45 +14 31 55.6
Date first
1905
Date last
2015
Obs
7
Pa first
245
Pa last
245
P.A. Now (θ)
245°
Sep first
37.8
Sep last
38.0
Sep. Now (ρ)
38"
Mag pri
9.44
Mag sec
12.44
delta mag (ΔM)
3
Spectral class
A5 (white)
Pri motion ra
+000
Sec motion ra
-009
Pri motion dec
-006
Sec motion dec
+006
Notes
N (See Notes)
rPM=1.387
This double is not physical.
 
 
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
244.5
Precise sep
38.02
Constellation
Pegasus
last precise pa
244.5
last precise sep
38.02
 
 
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 AD 2002 4 244 38.0 9.52 11.50 N D 211226.45+143155.6
21124+1432 HJ 1619 AD 2015 7 245 38.0 9.44 12.44 A5 N 211226.45+143155.6

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