00298+6018 BKO 128AB

 
 
00h 29m 50.80s +60 17' 50.2" P.A. 23 sep 9.2 mag 11.00,13.30
 
 
Coord 2000
00298+6018
Discov num
BKO 128
Comp
AB
Coord arcsec 2000
00 29 50.80 +60 17 50.2
Date first
1999
Date last
2015
Obs
7
Pa first
23
Pa last
23
P.A. Now (θ)
23°
Sep first
9.4
Sep last
9.2
Sep. Now (ρ)
9.2"
Mag pri
11.00
Mag sec
13.30
delta mag (ΔM)
2.3
Spectral class
Pri motion ra
-003
Sec motion ra
-012
Pri motion dec
+001
Sec motion dec
-010
Notes
rPM=0.91
This double is not physical.
 
 
00298+6018 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00298+6018 BKO 128 AB 1999 2015 7 23 9.2 11.00 13.30 2.30 <===
Show 00298+6018 BKO 128 AC 1999 2015 7 333 35.6 11.89 13.40 1.51
Show 00298+6018 BKO 128 CD 1999 2015 7 295 6.7 13.00 13.50 0.50
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
22.6
Precise sep
9.185
Constellation
Cassiopeia
Tycho2
4015-02465-1
Gaia DR2
7093620480
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00298+6018 BKO 128 AB 2003 2 23 9.4 11.00 13.30 D 002950.80+601750.2
00298+6018 BKO 128 AB 2010 4 23 9.1 11.00 13.30 002950.80+601750.2
00298+6018 BKO 128 AB 2015 4 23 9.2 11.00 13.30 002950.80+601750.2

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