15498+4431 BU 621 (HD 141930)

15h 49m 49.96s +44° 31' 19.5" P.A. 27.00 sep 0.6 mag 7.94,9.37 Sp A2V dist. 411.52 pc (1342.38 l.y.)

Coord 2000 15498+4431 Discov num BU  621 Comp Coord arcsec 2000 15 49 49.96 +44 31 19.5
Date first 1878 Date last 2018 Obs 68
Pa first 75 Pa last 26.5 P.A. Now (θ) 26.5°
Sep first 0.5 Sep last 0.6 Sep. Now (ρ) 0.6"
Mag pri 7.94 Mag sec 9.37 delta mag (ΔM) 1.43 Spectral class A2V (white)
Pri motion ra -012 Sec motion ra -012
Pri motion dec +003 Sec motion dec +003
Notes




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Name HD 141930 Constellation Hercules SAO 45752 HIP 77529
Tycho2 3060-01220-1 Gaia DR2 1396979589524677120 HD 141930 BD BD+44 2511
Distance 411.52 Distance ly 1342.38