01187-0052 HJ 5453AC

 
 
01h 18m 41.10s -00 52' 03.2" P.A. 16 sep 253.8 mag 8.00,13.60 Sp K1V
 
 
Coord 2000
01187-0052
Discov num
HJ 5453
Comp
AC
Coord arcsec 2000
01 18 41.10 -00 52 03.2
Date first
1907
Date last
2015
Obs
4
Pa first
27
Pa last
16
P.A. Now (θ)
16°
Sep first
242.7
Sep last
253.8
Sep. Now (ρ)
253.8"
Mag pri
8.00
Mag sec
13.60
delta mag (ΔM)
5.6
Spectral class
K1V (yellow-orange)
Pri motion ra
+430
Sec motion ra
+040
Pri motion dec
-249
Sec motion dec
+018
Notes
N (See Notes)
rPM=0.951
This double is not physical.
 
 
01187-0052 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 129219 01187-0052 EGN 1 Aa,Ab 2004 2005 3 139 1.0 8.00 11.50 3.50
Show 129219 01187-0052 HJ 5453 AB 1827 2015 21 208 27.9 8.00 11.94 3.94
Show 129219 01187-0052 HJ 5453 AC 1907 2015 4 16 253.8 8.00 13.60 5.60 <===
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
15.7
Precise sep
253.8
Cdsa2 id
HJ 5453 AC
Constellation
Cetus
SAO
129219
Ra deg
1.3114166666666667
De deg
-0.8675555555555556
last precise pa
15.7
last precise sep
253.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01187-0052 HJ 5453 AC 1998 2 17 251.5 8.00 12.00 N D 011841.10-005203.2
01187-0052 HJ 5453 AC 1999 3 17 251.3 8.00 12.00 N D 011841.10-005203.2
01187-0052 HJ 5453 AC 2015 4 16 253.8 8.00 13.60 K1V N 011841.10-005203.2

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