15527+3444 HEI 789

 
 
15h 52m 40.68s +34 43' 34.3" P.A. 114 sep 2.7 mag 11.90,12.50
 
 
Coord 2000
15527+3444
Discov num
HEI 789
Comp
Coord arcsec 2000
15 52 40.68 +34 43 34.3
Date first
1984
Date last
2003
Obs
4
Pa first
111
Pa last
114
P.A. Now (θ)
114°
Sep first
2.6
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
11.90
Mag sec
12.50
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-003
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
114.2
Precise sep
2.73
Constellation
Corona Borealis
last precise pa
114.2
last precise sep
2.73
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15527+3444 HEI 789 1988 2 110 2.6 11.90 12.50 155208.57+344400.0
15527+3444 HEI 789 2003 4 114 2.7 11.90 12.50 155240.68+344334.3

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