Coord 2000 | 18501+3322 | Discov num | BU 293 | Comp | BF | Coord arcsec 2000 | 18 50 06.69 +33 21 06.6 | ||||
Date first | 1893 | Date last | 2015 | Obs | 14 | ||||||
Pa first | 2 | Pa last | 1.4 | P.A. Now (θ) | 1.4° | ||||||
Sep first | 121.0 | Sep last | 120.631 | Sep. Now (ρ) | 120.631" | ||||||
Mag pri | 6.69 | Mag sec | 10.62 | delta mag (ΔM) | 3.93 | Spectral class | B5V (blue-white) | ||||
Pri motion ra | +002 | Sec motion ra | +001 | ||||||||
Pri motion dec | -001 | Sec motion dec | -004 | ||||||||
Notes | N S (See Notes, Parallax indidates non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 67451 | 18 50 05 +33 21 46 | CIA 3 Aa1,2 | 2007 | 14 | 88 | 0.0 | 3.60 | 4.00 | 0.40 | Y | ||
Show | 67451 | 18 50 05 +33 21 46 | RBR 11 Aa,Ab | 2002 | 1 | 176 | 0.5 | 3.60 | 8.20 | 4.60 | |||
Show | Sheliak | 67451 | 18 50 05 +33 21 46 | STFA 39 AB | 2017 | 117 | 149 | 45.7 | 3.63 | 6.69 | 3.06 | ||
Show | 67451 | 18 50 05 +33 21 46 | BU 293 AC | 2015 | 8 | 247 | 46.8 | 3.63 | 13.00 | 9.37 | |||
Show | 67451 | 18 50 05 +33 21 46 | BU 293 AD | 2015 | 8 | 68 | 64.0 | 3.63 | 14.30 | 10.67 | |||
Show | 67451 | 18 50 05 +33 21 46 | BU 293 AE | 2015 | 37 | 317 | 67.2 | 3.63 | 10.14 | 6.51 | |||
Show | 67451 | 18 50 05 +33 21 46 | BU 293 AF | 2015 | 36 | 18 | 86.0 | 3.63 | 10.62 | 6.99 | |||
Show | 67453 | 18 50 07 +33 21 07 | BU 293 BE | 2015 | 14 | 322 | 112.4 | 6.69 | 10.13 | 3.44 | |||
Show | 67453 | 18 50 07 +33 21 07 | BU 293 BF | 2015 | 14 | 1 | 120.6 | 6.69 | 10.62 | 3.93 | <=== | ||
Show | 18 50 01 +33 22 35 | BU 293 EF | 2015 | 11 | 66 | 79.4 | 10.14 | 10.62 | 0.48 |
Constellation | Lyra | SAO | 67453 | Tycho2 | 2642-02930-1 | Gaia DR2 | 2090687726329643392 | ||||
HD | 174664 | GC | 25848 | DM | BD+33 3224 | Bayer | Beta Lyrae | ||||
Bayer name | Bet Lyr | Flamsteed | 10 Lyrae | Flamsteed name | 10 Lyr | Bayer greek | β Lyr |