17449+6628 HU  924

 
 
17h 44m 55.68s +66 27' 52.7" P.A. 210 sep 0.3 mag 9.50,9.70 Sp F2
 
 
Coord 2000
17449+6628
Discov num
HU  924
Comp
Coord arcsec 2000
17 44 55.68 +66 27 52.7
Date first
1905
Date last
1996
Obs
17
Pa first
171
Pa last
210
P.A. Now (θ)
210°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.50
Mag sec
9.70
delta mag (ΔM)
0.2
Spectral class
F2 (yellow-white)
Pri motion ra
+010
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
209.5
Precise sep
0.26
Constellation
Draco
SAO
17626
Tycho2
4212-01277-1
last precise pa
209.5
last precise sep
0.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17449+6628 HU 924 1996 17 210 0.3 9.50 9.70 F2 174455.68+662752.7

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