00188-1057 HJ 1951

 
 
00h 18m 47.54s -10 56' 57.6" P.A. 225 sep 19.7 mag 8.21,14.30 Sp F5 dist. 156.25 pc (509.69 l.y.)
 
 
Coord 2000
00188-1057
Discov num
HJ 1951
Comp
Coord arcsec 2000
00 18 47.54 -10 56 57.6
Date first
1831
Date last
2010
Obs
10
Pa first
215
Pa last
225
P.A. Now (θ)
225°
Sep first
16.0
Sep last
19.7
Sep. Now (ρ)
19.7"
Mag pri
8.21
Mag sec
14.30
delta mag (ΔM)
6.09
Spectral class
F5 (yellow-white)
Pri motion ra
-003
Sec motion ra
-005
Pri motion dec
-024
Sec motion dec
+003
Notes
rPM=1.119
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
225.1
Precise sep
19.68
Constellation
Cetus
SAO
147212
HIP
1509
Tycho2
5264-00808-1
HD
1472
BD
BD-11 44
Distance
156.25
Distance ly
509.69
last precise pa
225.1
last precise sep
19.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00188-1057 HJ 1951 1998 8 224 20.1 8.20 14.30 F5 D 001847.54-105657.6
00188-1057 HJ 1951 1999 10 224 20.0 8.20 14.30 F5 D 001847.54-105657.6
00188-1057 HJ 1951 2010 10 225 19.5 8.21 14.30 F5 001847.54-105657.6

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