19300+6630 BU 1335BC

 
 
19h 30m 02.38s +66 30' 31.5" P.A. 24 sep 2.2 mag 11.10,13.50
 
 
Coord 2000
19300+6630
Discov num
BU 1335
Comp
BC
Coord arcsec 2000
19 30 02.38 +66 30 31.5
Date first
1904
Date last
1904
Obs
1
Pa first
24
Pa last
24
P.A. Now (θ)
24°
Sep first
2.2
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
11.10
Mag sec
13.50
delta mag (ΔM)
2.4
Spectral class
Pri motion ra
+035
Sec motion ra
Pri motion dec
+124
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19300+6630 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19300+6630 STF2546 AB 1893 2006 8 10 8.7 9.31 11.10 1.79
Show 19300+6630 BU 1335 BC 1904 1904 1 24 2.2 11.10 13.50 2.40 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
24.2
Precise sep
2.15
Cdsa2 id
BU 1335 BC
Constellation
Draco
Ra deg
19.50066111111111
De deg
66.50875
last precise pa
24.2
last precise sep
2.15
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19300+6630 BU 1335 BC 1904 1 24 2.2 11.00 13.50 193000.00+663000.0

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