04171+5322 HJ 2225

 
 
04h 17m 07.81s +53 21' 59.6" P.A. 231 sep 30.5 mag 8.50,11.03 Sp K0
 
 
Coord 2000
04171+5322
Discov num
HJ 2225
Comp
Coord arcsec 2000
04 17 07.81 +53 21 59.6
Date first
1831
Date last
2010
Obs
9
Pa first
229
Pa last
231
P.A. Now (θ)
231°
Sep first
25.0
Sep last
30.5
Sep. Now (ρ)
30.5"
Mag pri
8.50
Mag sec
11.03
delta mag (ΔM)
2.53
Spectral class
K0 (yellow-orange)
Pri motion ra
-040
Sec motion ra
-042
Pri motion dec
+072
Sec motion dec
+064
Notes
rPM=0.1 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
231.4
Precise sep
30.48
Constellation
Camelopardalis
SAO
24515
Tycho2
3719-00049-1
HD
26811
last precise pa
231.4
last precise sep
30.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04171+5322 HJ 2225 1999 7 232 30.4 8.50 11.03 K0 D 041707.81+532159.6
04171+5322 HJ 2225 2003 8 232 30.3 8.50 11.03 K0 D 041707.81+532159.6
04171+5322 HJ 2225 2010 9 231 30.4 8.50 11.03 K0 041707.81+532159.6

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