Coord 2000 | 19255+1948 | Discov num | HJ 2871 | Comp | AB | Coord arcsec 2000 | 19 25 28.54 +19 47 54.7 | ||||
Date first | 1831 | Date last | 2016 | Obs | 16 | ||||||
Pa first | 111 | Pa last | 87.3 | P.A. Now (θ) | 87.3° | ||||||
Sep first | 27.5 | Sep last | 13.5 | Sep. Now (ρ) | 13.5" | ||||||
Mag pri | 5.16 | Mag sec | 10.00 | delta mag (ΔM) | 4.84 | Spectral class | G9III (yellow) | ||||
Pri motion ra | +093 | Sec motion ra | |||||||||
Pri motion dec | -078 | Sec motion dec | |||||||||
Notes | N L U (See Notes, Linear solution, Proper motion indicates non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 4 Vul | 104818 | 19 25 29 +19 47 55 | HJ 2871 AB | 2016 | 16 | 87 | 13.5 | 5.16 | 10.00 | 4.84 | <=== | |
Show | 104818 | 19 25 29 +19 47 55 | HJ 2871 AC | 2016 | 8 | 212 | 50.9 | 5.16 | 11.70 | 6.54 |
Name | 4 Vul | Constellation | Vulpecula | SAO | 104818 | HIP | 95498 | ||||
Tycho2 | 1608-01202-1 | Gaia DR2 | 4515855716012824704 | HD | 182762 | HR | 7385 | ||||
GC | 26821 | ADS | 12425 | BD | BD+19 4010 | Flamsteed | 4 Vulpeculae | ||||
Flamsteed name | 4 Vul | Distance | 83.26 | Distance ly | 271.59 |