07181+0421 BKO 27 AD

 
 
07h 18m 06.19s +04° 20' 46.4" P.A. 139.00 sep 125.4 mag 9.16,12.29 Sp F8
 
 
Coord 2000 07181+0421 Discov num BKO  27 Comp AD Coord arcsec 2000 07 18 06.19 +04 20 46.4
Date first 1999 Date last 2015 Obs 4
Pa first 139 Pa last 139.3 P.A. Now (θ) 139.3°
Sep first 125.6 Sep last 125.396 Sep. Now (ρ) 125.396"
Mag pri 9.16 Mag sec 12.29 delta mag (ΔM) 3.13 Spectral class F8 (yellow-white)
Pri motion ra +014 Sec motion ra -002
Pri motion dec -004 Sec motion dec +011
Notes N (See Notes)
rPM=1.506
This double is not physical.
 
 
07181+0421 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 07 18 06 +04 20 46 STF 1063 A,BC 2017 15 287 52.0 9.16 10.42 1.26
Show 07 18 06 +04 20 46 BKO 27 AD 2015 4 139 125.4 9.16 12.29 3.13 <===
Show 07 18 03 +04 21 04 STF 1063 BC 2017 16 207 7.1 10.42 10.95 0.53
Show 07 18 12 +04 19 11 BKO 27 DE 2016 5 201 4.7 11.80 11.80 0.00
Quintuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canis Minor Tycho2 0172-00526-1 Gaia DR2 3139554336703491840