00138+7233 BUP 2 AB,D

 
 
00h 13m 45.73s +72° 33' 10.3" P.A. 241.00 sep 229.8 mag 9.25,11.49 Sp K2
 
 
Coord 2000 00138+7233 Discov num BUP   2 Comp AB,D Coord arcsec 2000 00 13 45.73 +72 33 10.3
Date first 1879 Date last 2014 Obs 8
Pa first 241 Pa last 241 P.A. Now (θ) 241°
Sep first 230.3 Sep last 229.807 Sep. Now (ρ) 229.807"
Mag pri 9.25 Mag sec 11.49 delta mag (ΔM) 2.24 Spectral class K2 (yellow-orange)
Pri motion ra -011 Sec motion ra -008
Pri motion dec +004 Sec motion dec -001
Notes N (See Notes)
rPM=0.498
Nature of this double is uncertain.
 
 
00138+7233 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 00 13 46 +72 33 10 MLR 282 AB 2012 6 167 0.4 9.82 9.97 0.15
Show 00 13 46 +72 33 10 MLR 282 AB,C 2014 10 330 33.5 9.25 12.80 3.55
Show 00 13 46 +72 33 10 BUP 2 AB,D 2014 8 241 229.8 9.25 11.49 2.24 <===
Show 00 13 46 +72 33 10 SKF 2748 AB,G 2015 8 194 8.7 9.25 13.50 4.25
Show 00 13 01 +72 31 19 BUP 2 DE 2015 12 238 57.5 11.49 12.61 1.12
Show 00 13 01 +72 31 19 BUP 2 DF 2015 8 195 212.6 11.49 9.75 1.74
Septuple system
8 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 4302-01699-1 Gaia DR2 537479839583537152