14222+5452 HJ 2717

 
 
14h 22m 09.57s +54 52' 00.8" P.A. 296 sep 9.6 mag 10.40,11.20
 
 
Coord 2000
14222+5452
Discov num
HJ 2717
Comp
Coord arcsec 2000
14 22 09.57 +54 52 00.8
Date first
1831
Date last
2011
Obs
8
Pa first
297
Pa last
296
P.A. Now (θ)
296°
Sep first
5.0
Sep last
9.6
Sep. Now (ρ)
9.6"
Mag pri
10.40
Mag sec
11.20
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-045
Sec motion ra
-050
Pri motion dec
+005
Sec motion dec
+005
Notes
rPM=0.1 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
295.5
Precise sep
9.62
Constellation
Bootes
last precise pa
295.5
last precise sep
9.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14222+5452 HJ 2717 1999 5 296 9.5 10.40 11.20 D 142209.57+545200.8
14222+5452 HJ 2717 2011 6 296 9.6 10.40 11.20 D 142209.57+545200.8

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