15458+2637 COU 615

 
 
15h 45m 51.26s +26 36' 07.0" P.A. 208 sep 0.5 mag 10.50,10.50 dist. 540.54 pc (1763.24 l.y.)
 
 
Coord 2000
15458+2637
Discov num
COU 615
Comp
Coord arcsec 2000
15 45 51.26 +26 36 07.0
Date first
1971
Date last
2008
Obs
5
Pa first
128
Pa last
208
P.A. Now (θ)
208°
Sep first
0.7
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.50
Mag sec
10.50
delta mag (ΔM)
0
Spectral class
Pri motion ra
-016
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
208.3
Precise sep
0.461
Spectr
A3
Constellation
Corona Borealis
SAO
83992
HIP
77205
Tycho2
2036-00096-1
HD
141023
BD
BD+27 2535
Distance
540.54
Distance ly
1763.24
last precise pa
208.3
last precise sep
0.461
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15458+2637 COU 615 1996 3 125 0.7 10.50 10.50 154551.26+263607.0
15458+2637 COU 615 2008 5 208 0.5 10.50 10.50 154551.26+263607.0

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