15145+6454 HJL 217

 
 
15h 14m 30.43s +64 54' 04.1" P.A. 158 sep 47 mag 9.09,9.73 Sp G5+F8
 
 
Coord 2000
15145+6454
Discov num
HJL 217
Comp
Coord arcsec 2000
15 14 30.43 +64 54 04.1
Date first
1892
Date last
2015
Obs
18
Pa first
162
Pa last
158
P.A. Now (θ)
158°
Sep first
49.5
Sep last
47.0
Sep. Now (ρ)
47"
Mag pri
9.09
Mag sec
9.73
delta mag (ΔM)
0.64
Spectral class
G5+F8 (yellow/yellow-white)
Pri motion ra
-040
Sec motion ra
+030
Pri motion dec
+011
Sec motion dec
+036
Notes
U V (Proper motion indicates non-physical, Proper motion indicates physical)
rPM=1.586
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
158
Precise sep
46.967
Constellation
Draco
SAO
16657
Tycho2
4184-00955-1
last precise pa
158
last precise sep
46.967
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15145+6454 HJL 217 1999 9 158 47.1 9.09 9.73 G5+F8 VD 151430.43+645404.1
15145+6454 HJL 217 2011 10 158 47.2 9.09 9.73 G5 F8 VD 151430.43+645404.1
15145+6454 HJL 217 2013 17 158 47.1 9.09 9.73 G5+F8 U V 151430.43+645404.1
15145+6454 HJL 217 2015 18 158 47.0 9.09 9.73 G5+F8 U V 151430.43+645404.1

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