17017-2542 HJ 1297 AB (HD 153635)

 
 
17h 01m 38.97s -25° 41' 33.1" P.A. 59.00 sep 5.5 mag 11.15,11.90 Sp A0/1IV/V
 
 
Coord 2000 17017-2542 Discov num HJ 1297 Comp AB Coord arcsec 2000 17 01 38.97 -25 41 33.1
Date first 1828 Date last 2015 Obs 13
Pa first 50 Pa last 58.9 P.A. Now (θ) 58.9°
Sep first 5.0 Sep last 5.474 Sep. Now (ρ) 5.474"
Mag pri 11.15 Mag sec 11.90 delta mag (ΔM) 0.75 Spectral class A0/1IV/V (white)
Pri motion ra -022 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
17017-2542 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 153635 17 01 39 -25 41 33 HJ 1297 AB 2015 13 59 5.5 11.15 11.90 0.75 <===
Show 17 01 39 -25 41 33 HJ 1297 AC 2015 7 156 21.7 11.15 13.30 2.15
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 153635 Constellation Ophiuchus Tycho2 6815-00985-1 Gaia DR2 4112183933242711808
HD 153635