14258+2217 HJ 2721

 
 
14h 25m 45.14s +22 17' 26.3" P.A. 137.00 sep 113.6 mag 9.16,10.37 Sp G5
 
 
Coord 2000
14258+2217
Discov num
HJ 2721
Comp
Coord arcsec 2000
14 25 45.14 +22 17 26.3
Date first
1830
Date last
2015
Obs
25
Pa first
142
Pa last
137
P.A. Now (θ)
137°
Sep first
60.0
Sep last
113.6
Sep. Now (ρ)
113.6"
Mag pri
9.16
Mag sec
10.37
delta mag (ΔM)
1.21
Spectral class
G5 (yellow)
Pri motion ra
-083
Sec motion ra
+017
Pri motion dec
+055
Sec motion dec
-010
Notes
N L (See Notes, Linear solution)
Visually invisible, K-band or other infrared star rPM=1.198
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
137.2
Precise sep
113.617
Constellation
Bootes
SAO
83346
Tycho2
1482-00178-1
Gaia DR2
89136904192
HD
126568
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14258+2217 HJ 2721 2004 10 138 112.6 9.16 10.37 G5 NLD 142545.14+221726.3
14258+2217 HJ 2721 2010 12 137 113.2 9.16 10.37 G5 NL 142545.14+221726.3
14258+2217 HJ 2721 2015 13 137 113.5 9.16 10.37 G5 NL 142545.14+221726.3

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