01187-0052 HJ 5453AB

 
 
01h 18m 41.10s -00 52' 03.2" P.A. 208 sep 27.9 mag 8.00,11.94 Sp K1V+M0
 
 
Coord 2000
01187-0052
Discov num
HJ 5453
Comp
AB
Coord arcsec 2000
01 18 41.10 -00 52 03.2
Date first
1827
Date last
2015
Obs
21
Pa first
210
Pa last
208
P.A. Now (θ)
208°
Sep first
30.0
Sep last
27.9
Sep. Now (ρ)
27.9"
Mag pri
8.00
Mag sec
11.94
delta mag (ΔM)
3.94
Spectral class
K1V+M0 (yellow-orange/red)
Pri motion ra
+430
Sec motion ra
+429
Pri motion dec
-249
Sec motion dec
-259
Notes
N V (See Notes, Proper motion indicates physical)
This double is 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
 
 
Constellation
Cetus
SAO
129219
last precise pa
208.2
last precise sep
27.91
 
 
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 AB 1998 18 209 27.9 8.00 11.94 K1V M0 N D 011841.10-005203.2
01187-0052 HJ 5453 AB 1999 19 208 27.7 8.00 11.94 K1V M0 N D 011841.10-005203.2
01187-0052 HJ 5453 AB 2010 20 208 27.9 8.00 11.94 K1V+M0 NV 011841.10-005203.2
01187-0052 HJ 5453 AB 2015 21 208 27.9 8.00 11.94 K1V+M0 NV 011841.10-005203.2

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