15527-0021 HO  398

 
 
15h 52m 44.67s -00 21' 11.3" P.A. 39.00 sep 11.1 mag 9.52,13.00 Sp K0
 
 
Coord 2000
15527-0021
Discov num
HO  398
Comp
Coord arcsec 2000
15 52 44.67 -00 21 11.3
Date first
1892
Date last
2015
Obs
10
Pa first
36
Pa last
39
P.A. Now (θ)
39°
Sep first
8.6
Sep last
11.1
Sep. Now (ρ)
11.1"
Mag pri
9.52
Mag sec
13.00
delta mag (ΔM)
3.48
Spectral class
K0 (yellow-orange)
Pri motion ra
-014
Sec motion ra
+009
Pri motion dec
-014
Sec motion dec
+012
Notes
rPM=1.753
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
38.7
Precise sep
11.079
Constellation
Hydra
SAO
140813
Tycho2
0353-00210-1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15527-0021 HO 398 1999 4 38 10.9 9.52 13.00 K0 D 155244.67-002111.3
15527-0021 HO 398 2000 5 39 10.8 9.52 13.00 K0 D 155244.67-002111.3
15527-0021 HO 398 2015 6 39 11.1 9.52 13.00 K0 155244.67-002111.3

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