Coord 2000 | 19470+2710 |
Discov num | BKO 81 |
Comp | AC |
Coord arcsec 2000 | 19 46 59.26 +27 09 40.4 |
||||
Date first | 1999 |
Date last | 2015 |
Obs | 5 |
||||||
Pa first | 173 |
Pa last | 173 |
P.A. Now (θ) | 173° |
||||||
Sep first | 84.7 |
Sep last | 84.7 |
Sep. Now (ρ) | 84.7" |
||||||
Mag pri | 11.39 |
Mag sec | 12.65 |
delta mag (ΔM) | 1.26 |
Spectral class | |||||
Pri motion ra | +001 |
Sec motion ra | -016 |
||||||||
Pri motion dec | -001 |
Sec motion dec | -007 |
||||||||
Notes |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 19470+2710 | TDT1740 | Aa,Ab | 1991 | 1991 | 1 | 228 | 1.7 | 11.43 | 13.00 | 1.57 | ||||
Show | 19470+2710 | OSB 7 | AB | 1956 | 2015 | 7 | 347 | 9.9 | 11.50 | 12.90 | 1.40 | ||||
Show | 19470+2710 | BKO 81 | AC | 1999 | 2015 | 5 | 173 | 84.7 | 11.39 | 12.65 | 1.26 | <=== | |||
Show | 19470+2710 | BKO 81 | CD | 1999 | 2015 | 9 | 347 | 7.6 | 12.90 | 15.20 | 2.30 |
Precise pa | 172.7 |
Precise sep | 84.736 |
Constellation | Vulpecula |
Tycho2 | 2147-01026-1 |
||||
Gaia DR2 | 15532324480 |
HD | 338870 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19470+2710 | BKO 81 | AC | 2002 | 2 | 173 | 84.6 | 11.46 | 12.90 | D | 194659.26+270940.4 | |
19470+2710 | BKO 81 | AC | 2012 | 4 | 173 | 85.5 | 11.50 | 12.90 | D | 194659.26+270940.4 | |
19470+2710 | BKO 81 | AC | 2015 | 5 | 173 | 84.7 | 11.39 | 12.65 | 194659.26+270940.4 |