Coord 2000 | 20039+2351 |
Discov num | COU 520 |
Comp | Coord arcsec 2000 | 20 03 55.52 +23 50 50.2 |
|||||
Date first | 1970 |
Date last | 2007 |
Obs | 2 |
||||||
Pa first | 150 |
Pa last | 144 |
P.A. Now (θ) | 144° |
||||||
Sep first | 1.2 |
Sep last | 1.4 |
Sep. Now (ρ) | 1.4" |
||||||
Mag pri | 7.44 |
Mag sec | 13.00 |
delta mag (ΔM) | 5.56 |
Spectral class | K0 (yellow-orange) |
||||
Pri motion ra | +028 |
Sec motion ra | |||||||||
Pri motion dec | +008 |
Sec motion dec | |||||||||
Notes |
Precise pa | 144.2 |
Precise sep | 1.431 |
Constellation | Vulpecula |
SAO | 88139 |
||||
Tycho2 | 2141-01513-1 |
Gaia DR2 | 00224472704 |
HD | 190384 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20039+2351 | COU 520 | 1970 | 1 | 150 | 1.2 | 7.44 | 13.00 | K0 | 200355.52+235050.2 | ||
20039+2351 | COU 520 | 2007 | 2 | 144 | 1.4 | 7.44 | 13.00 | K0 | 200355.52+235050.2 |