18590+5713 STI2402

 
 
18h 58m 52.35s +57 13' 17.8" P.A. 56 sep 4.4 mag 11.66,11.70
 
 
Coord 2000
18590+5713
Discov num
STI2402
Comp
Coord arcsec 2000
18 58 52.35 +57 13 17.8
Date first
1903
Date last
2006
Obs
2
Pa first
81
Pa last
56
P.A. Now (θ)
56°
Sep first
3.9
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
11.66
Mag sec
11.70
delta mag (ΔM)
0.04
Spectral class
Pri motion ra
+004
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
56.2
Precise sep
4.44
Constellation
Draco
last precise pa
56.2
last precise sep
4.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18590+5713 STI2402 2006 2 56 4.4 11.66 11.70 185852.35+571317.8

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