16045+3226 HJ  581

 
 
16h 04m 14.01s +32 22' 10.9" P.A. 56 sep 21.5 mag 11.96,12.05
 
 
Coord 2000
16045+3226
Discov num
HJ  581
Comp
Coord arcsec 2000
16 04 14.01 +32 22 10.9
Date first
1880
Date last
2013
Obs
12
Pa first
51
Pa last
56
P.A. Now (θ)
56°
Sep first
18.7
Sep last
21.5
Sep. Now (ρ)
21.5"
Mag pri
11.96
Mag sec
12.05
delta mag (ΔM)
0.09
Spectral class
Pri motion ra
-020
Sec motion ra
+006
Pri motion dec
-018
Sec motion dec
-018
Notes
N (See Notes)
rPM=0.966
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
55.9
Precise sep
21.5
Constellation
Corona Borealis
Tycho2
2573-00185-1
last precise pa
55.9
last precise sep
21.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16045+3226 HJ 581 2006 8 56 21.1 11.69 11.70 N D 160414.01+322210.9
16045+3226 HJ 581 2008 9 56 21.3 11.69 11.70 N D 160414.01+322210.9
16045+3226 HJ 581 2013 11 56 21.5 11.96 12.05 N 160414.01+322210.9

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