15171+2650 HEI   6

 
 
15h 17m 08.35s +26 50' 36.9" P.A. 9 sep 2.5 mag 10.13,13.10
 
 
Coord 2000
15171+2650
Discov num
HEI   6
Comp
Coord arcsec 2000
15 17 08.35 +26 50 36.9
Date first
1972
Date last
1998
Obs
4
Pa first
7
Pa last
9
P.A. Now (θ)
Sep first
2.2
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
10.13
Mag sec
13.10
delta mag (ΔM)
2.97
Spectral class
Pri motion ra
-005
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
8.5
Precise sep
2.45
Constellation
Corona Borealis
Tycho2
2028-01174-1
last precise pa
8.5
last precise sep
2.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15171+2650 HEI 6 1998 4 9 2.5 10.13 13.10 151708.35+265036.9

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