00138+7233 SKF 2748 AB,G

00h 13m 45.73s +72° 33' 10.3" P.A. 194.00 sep 8.7 mag 9.25,13.50 Sp K2+A?

Coord 2000 00138+7233 Discov num SKF2748 Comp AB,G Coord arcsec 2000 00 13 45.73 +72 33 10.3
Date first 1954 Date last 2015 Obs 8
Pa first 198 Pa last 194.3 P.A. Now (θ) 194.3°
Sep first 8.4 Sep last 8.664 Sep. Now (ρ) 8.664"
Mag pri 9.25 Mag sec 13.50 delta mag (ΔM) 4.25 Spectral class K2+A? (yellow-orange/white)
Pri motion ra -011 Sec motion ra
Pri motion dec +004 Sec motion dec
Notes N (See Notes)




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