15403+7601 HEI 787

 
 
15h 40m 21.86s +76 01' 17.8" P.A. 280 sep 3.2 mag 11.54,13.90
 
 
Coord 2000
15403+7601
Discov num
HEI 787
Comp
Coord arcsec 2000
15 40 21.86 +76 01 17.8
Date first
1974
Date last
2012
Obs
2
Pa first
256
Pa last
280
P.A. Now (θ)
280°
Sep first
2.8
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
11.54
Mag sec
13.90
delta mag (ΔM)
2.36
Spectral class
Pri motion ra
-006
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
279.7
Precise sep
3.16
Constellation
Ursa Minor
Tycho2
4560-02548-1
last precise pa
279.7
last precise sep
3.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15403+7601 HEI 787 1974 1 256 2.8 11.54 13.90 154021.86+760117.8
15403+7601 HEI 787 2012 2 280 3.2 11.54 13.90 154021.86+760117.8

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