17460+6519 LDS2739

 
 
17h 45m 54.77s +65 18' 30.9" P.A. 25 sep 11.7 mag 19.80,21.00
 
 
Coord 2000
17460+6519
Discov num
LDS2739
Comp
Coord arcsec 2000
17 45 54.77 +65 18 30.9
Date first
1968
Date last
2010
Obs
3
Pa first
36
Pa last
25
P.A. Now (θ)
25°
Sep first
12.0
Sep last
11.7
Sep. Now (ρ)
11.7"
Mag pri
19.80
Mag sec
21.00
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
+033
Sec motion ra
Pri motion dec
+048
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
25.1
Precise sep
11.71
Constellation
Draco
last precise pa
25.1
last precise sep
11.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17460+6519 LDS2739 1999 2 26 11.4 19.80 21.00 D 174554.77+651830.9
17460+6519 LDS2739 2010 3 25 11.5 19.80 21.00 174554.77+651830.9

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