Coord 2000 | 11191+3811 | Discov num | DRS 47 | Comp | AC | Coord arcsec 2000 | 11 19 07.94 +38 11 08.6 | ||||
Date first | 2010 | Date last | 2010 | Obs | 1 | ||||||
Pa first | 145 | Pa last | 145 | P.A. Now (θ) | 145° | ||||||
Sep first | 0.9 | Sep last | 0.9 | Sep. Now (ρ) | 0.9" | ||||||
Mag pri | 4.50 | Mag sec | 10.10 | delta mag (ΔM) | 5.6 | Spectral class | A2V (white) | ||||
Pri motion ra | -050 | Sec motion ra | |||||||||
Pri motion dec | -070 | Sec motion dec | |||||||||
Notes | N K (See Notes, K-band or other infrared magnitudes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 62491 | 11 19 08 +38 11 09 | CHR 133 AB | 2007 | 16 | 127 | 0.1 | 4.78 | 5.30 | 0.52 | Y | ||
Show | 55 UMa | 62491 | 11 19 08 +38 11 09 | DRS 47 AC | 2010 | 1 | 145 | 0.9 | 4.50 | 10.10 | 5.60 | <=== | |
Show | 62491 | 11 19 08 +38 11 09 | DRS 47 AD | 2015 | 7 | 128 | 500.1 | 4.77 | 7.25 | 2.48 |
Name | 55 UMa | Constellation | Ursa Major | SAO | 62491 | HIP | 55266 | ||||
Tycho2 | 3010-02501-1 | Gaia DR2 | 764027677836546560 | HD | 98353 | HR | 4380 | ||||
GC | 15558 | BD | BD+38 2225 | Flamsteed | 55 Ursae Majoris | Flamsteed name | 55 UMa | ||||
FK5 | 1293 | Distance | 58.82 | Distance ly | 191.87 |