15129+3145 HJ  569

 
 
15h 12m 52.98s +31 44' 10.9" P.A. 68.00 sep 13.5 mag 13.10,14.40
 
 
Coord 2000
15129+3145
Discov num
HJ  569
Comp
Coord arcsec 2000
15 12 52.98 +31 44 10.9
Date first
1827
Date last
2019
Obs
12
Pa first
60
Pa last
68
P.A. Now (θ)
68°
Sep first
4.0
Sep last
13.5
Sep. Now (ρ)
13.5"
Mag pri
13.10
Mag sec
14.40
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
-015
Sec motion ra
+009
Pri motion dec
+001
Sec motion dec
-016
Notes
N (See Notes)
rPM=1.602
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
67.7
Precise sep
13.537
Constellation
Bootes
Gaia DR2
30913947648
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15129+3145 HJ 569 1820 1 60 4.0 15.00 16.00 151206.67+314500.0
15129+3145 HJ 569 2000 2 67 13.2 15.00 16.00 151252.98+314410.9
15129+3145 HJ 569 2002 4 67 13.2 15.00 16.00 N D 151252.98+314410.9
15129+3145 HJ 569 2010 6 68 13.3 12.10 14.30 N R 151252.98+314410.9
15129+3145 HJ 569 2015 7 68 13.4 12.10 14.30 N R 151252.98+314410.9
15129+3145 HJ 569 2019 12 68 13.5 13.10 14.40 N 151252.98+314410.9

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