21089+1715 HEI 185

 
 
21h 08m 47.07s +17 14' 38.9" P.A. 27 sep 0.1 mag 10.30,10.30
 
 
Coord 2000
21089+1715
Discov num
HEI 185
Comp
Coord arcsec 2000
21 08 47.07 +17 14 38.9
Date first
1980
Date last
1994
Obs
3
Pa first
22
Pa last
27
P.A. Now (θ)
27°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
10.30
Mag sec
10.30
delta mag (ΔM)
0
Spectral class
Pri motion ra
+010
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
I (Identification uncertain)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
27
Precise sep
0.1
Constellation
Delphinus
Tycho2
1653-00134-1
last precise pa
27
last precise sep
0.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21089+1715 HEI 185 1994 3 27 0.1 10.30 10.30 210806.67+171500.0

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