Coord 2000 | 13508+0959 | Discov num | GWP2100 | Comp | Coord arcsec 2000 | 13 50 47.88 +09 58 20.3 | |||||
Date first | 1954 | Date last | 2015 | Obs | 6 | ||||||
Pa first | 57 | Pa last | 57.5 | P.A. Now (θ) | 57.5° | ||||||
Sep first | 180.2 | Sep last | 179.208 | Sep. Now (ρ) | 179.208" | ||||||
Mag pri | 11.70 | Mag sec | 15.70 | delta mag (ΔM) | 4 | Spectral class | |||||
Pri motion ra | +030 | Sec motion ra | +024 | ||||||||
Pri motion dec | -072 | Sec motion dec | -086 | ||||||||
Notes | V R (Proper motion indicates physical, Red magnitudes) |
Constellation | Bootes | Tycho2 | 0900-00781-1 | Gaia DR2 | 3726800507797909376 |